Merge branch 'extsign'

467 files changed, 12168 insertions, 0 deletions

diff --git a/examples/docker-minimal-separate/README b/examples/docker-minimal-separate/README
new file mode 100644
index 0000000..afb5f64
--- /dev/null
+++ b/examples/docker-minimal-separate/README
@@ -0,0 +1,18 @@
+Given a docker image 'catlfish' as defined in
+catlfish/packaging/docker, here is an example of a minimal catlfish
+instance using three docker containers to run a single frontend node,
+a single storage node and a third system for merge.
+
+First, edit frontend/catlfish.config and replace MY-PUBLIC-ADDRESS
+with an IP address or DNS name for the interface on the host system
+that is most likely to play well with docker. (This part of the
+instructions can most certainly be improved by someone with some
+docker skills!)
+
+Then, run
+
+    $ docker build -t my-single-node-catlfish docker
+
+How to run the single node catlfish image:
+
+    $ docker run my-single-node-catlfish
diff --git a/examples/docker-minimal-separate/frontend/Dockerfile b/examples/docker-minimal-separate/frontend/Dockerfile
new file mode 100644
index 0000000..d5391b9
--- /dev/null
+++ b/examples/docker-minimal-separate/frontend/Dockerfile
@@ -0,0 +1,13 @@
+FROM catlfish
+
+ADD logkey/eckey.pem logkey/eckey-public.pem /opt/plop/test/
+ADD catlfish.config /opt/catlfish/rel/
+ADD known_roots /opt/catlfish/rel/known_roots
+ADD https /opt/catlfish/rel/https
+RUN mkdir /opt/catlfish/rel/log
+
+WORKDIR /opt/catlfish/rel
+EXPOSE 8080
+EXPOSE 8082
+
+CMD ["/usr/bin/supervisord"]
diff --git a/examples/docker-minimal-separate/frontend/catlfish.config b/examples/docker-minimal-separate/frontend/catlfish.config
new file mode 100644
index 0000000..9f5e35d
--- /dev/null
+++ b/examples/docker-minimal-separate/frontend/catlfish.config
@@ -0,0 +1,38 @@
+%% catlfish configuration file (-*- erlang -*-)
+%% Start like this:
+%% $ erl -boot start_sasl -config catlfish -run inets
+[{sasl,
+  [{sasl_error_logger, false},
+   {errlog_type, error},
+   {error_logger_mf_dir, "log"},
+   {error_logger_mf_maxbytes, 10485760},	% 10 MB
+   {error_logger_mf_maxfiles, 10}]},
+ {catlfish,
+  [{known_roots_path, "known_roots"},
+   {rejected_certs_path, "rejected"},
+   {https_servers,
+    [{external_https_api, "0.0.0.0", 8080, v1},
+     {frontend_https_api, "0.0.0.0", 8082, frontend}
+    ]},
+   {https_certfile, "https/certs/ct.cert.pem"},
+   {https_keyfile, "https/keys/ct.key.pem"},
+   {https_cacertfile, "https/certs/cas.pem"}
+  ]},
+ {lager,
+  [{handlers,
+    [{lager_console_backend, info},
+     {lager_file_backend, [{file, "log/error.log"}, {level, error}]},
+     {lager_file_backend, [{file, "log/debug.log"}, {level, debug}]},
+     {lager_file_backend, [{file, "log/console.log"}, {level, info}]}
+    ]}
+  ]},
+ {plop,
+  [{entry_root_path, "db/certentries/"},
+   {index_path, "db/index"},
+   {entryhash_root_path, "db/entryhash/"},
+   {treesize_path, "db/treesize"},
+   {indexforhash_root_path, "db/certindex/"},
+   {storage_nodes,
+    ["https://MY-PUBLIC-ADDRESS:10081/ct/storage/"]},
+   {storage_nodes_quorum, 1}
+  ]}].
diff --git a/examples/docker-minimal-separate/frontend/frontend b/examples/docker-minimal-separate/frontend/frontend
new file mode 100644
index 0000000..96f9a9b
--- /dev/null
+++ b/examples/docker-minimal-separate/frontend/frontend
@@ -0,0 +1,42 @@
+%% catlfish configuration file (-*- erlang -*-)
+%% Start like this:
+%% $ erl -boot start_sasl -config catlfish -run inets
+[{sasl,
+  [{sasl_error_logger, false},
+   {errlog_type, error},
+   {error_logger_mf_dir, "log"},
+   {error_logger_mf_maxbytes, 10485760},	% 10 MB
+   {error_logger_mf_maxfiles, 10}]},
+ {catlfish,
+  [{known_roots_path, "known_roots"},
+   {rejected_certs_path, "rejected"},
+   {https_servers,
+    [{external_https_api, "0.0.0.0", 8080, v1},
+     {frontend_https_api, "0.0.0.0", 8082, frontend}
+    ]},
+   {https_certfile, "https/certs/ct.cert.pem"},
+   {https_keyfile, "https/keys/ct.key.pem"},
+   {https_cacertfile, "https/certs/cas.pem"}
+  ]},
+ {lager,
+  [{handlers,
+    [{lager_console_backend, info},
+     {lager_file_backend, [{file, "log/error.log"}, {level, error}]},
+     {lager_file_backend, [{file, "log/debug.log"}, {level, debug}]},
+     {lager_file_backend, [{file, "log/console.log"}, {level, info}]}
+    ]}
+  ]},
+ {plop,
+  [{entry_root_path, "db/certentries/"},
+   {index_path, "db/index"},
+   {entryhash_root_path, "db/entryhash/"},
+   {treesize_path, "db/treesize"},
+   {indexforhash_root_path, "db/certindex/"},
+   {storage_nodes,
+     ["https://f0.ct.nordu.net:10081/ct/storage/",
+      "https://f0.ct.nordu.net:11081/ct/storage/",
+      "https://f0.ct.nordu.net:12081/ct/storage/",
+      "https://f0.ct.nordu.net:13081/ct/storage/",
+      "https://f0.ct.nordu.net:14081/ct/storage/"]},
+   {storage_nodes_quorum, 3}
+  ]}].
diff --git a/examples/docker-minimal-separate/storage/Dockerfile b/examples/docker-minimal-separate/storage/Dockerfile
new file mode 100644
index 0000000..623b195
--- /dev/null
+++ b/examples/docker-minimal-separate/storage/Dockerfile
@@ -0,0 +1,10 @@
+FROM catlfish
+
+ADD catlfish.config /opt/catlfish/rel/
+ADD https /opt/catlfish/rel/https
+RUN mkdir /opt/catlfish/rel/log
+
+WORKDIR /opt/catlfish/rel
+EXPOSE 8081
+
+CMD ["/usr/bin/supervisord"]
diff --git a/examples/docker-minimal-separate/storage/catlfish.config b/examples/docker-minimal-separate/storage/catlfish.config
new file mode 100644
index 0000000..4ff8626
--- /dev/null
+++ b/examples/docker-minimal-separate/storage/catlfish.config
@@ -0,0 +1,35 @@
+%% catlfish configuration file (-*- erlang -*-)
+%% Start like this:
+%% $ erl -boot start_sasl -config catlfish -run inets
+[{sasl,
+  [{sasl_error_logger, false},
+   {errlog_type, error},
+   {error_logger_mf_dir, "log"},
+   {error_logger_mf_maxbytes, 10485760},	% 10 MB
+   {error_logger_mf_maxfiles, 10}]},
+ {catlfish,
+  [{known_roots_path, "known_roots"},
+   {rejected_certs_path, "rejected"},
+   {https_servers,
+    [{storage_https_api, "0.0.0.0", 8081, storage}
+    ]},
+   {https_certfile, "https/certs/ct.cert.pem"},
+   {https_keyfile, "https/keys/ct.key.pem"},
+   {https_cacertfile, "https/certs/cas.pem"}
+  ]},
+ {lager,
+  [{handlers,
+    [{lager_console_backend, info},
+     {lager_file_backend, [{file, "log/error.log"}, {level, error}]},
+     {lager_file_backend, [{file, "log/debug.log"}, {level, debug}]},
+     {lager_file_backend, [{file, "log/console.log"}, {level, info}]}
+    ]}
+  ]},
+ {plop,
+  [{entry_root_path, "db/certentries/"},
+   {index_path, "db/index"},
+   {newentries_path, "db/newentries"},
+   {entryhash_root_path, "db/entryhash/"},
+   {treesize_path, "db/treesize"},
+   {indexforhash_root_path, "db/certindex/"}
+  ]}].
diff --git a/examples/docker-minimal/README b/examples/docker-minimal/README
new file mode 100644
index 0000000..9334909
--- /dev/null
+++ b/examples/docker-minimal/README
@@ -0,0 +1,34 @@
+Given a docker image 'catlfish' as defined in
+catlfish/packaging/docker, here is an example of a minimal catlfish
+log using one docker container to run one single Erlang beam instance
+for both a frontend and a storage node and an example of how to start
+a shell script in the host system performing merge periodically.
+
+Create the docker image
+
+    $ docker build -t my-single-image-catlfish docker
+
+Run the newly created image in a docker container
+
+    $ docker run --name=my-catlfish --detach=true --publish 127.0.0.1:8080-8082:8080-8082/tcp my-single-image-catlfish
+
+This will create and start one container listening for cert chain
+submissions on https://127.0.0.1:8080/.
+
+
+In order to start a shell script doing merge (i.e. generate new STH's)
+with an interval of 20 minutes (with the first merge occuring five
+minutes after startup) in the host system, cd into the catlfish
+directory and run examples/docker-minimal/docker/merge.sh.
+
+
+To submit a cert chain and verify the resulting SCT, try the
+submitcert tool:
+
+    $ tools/submitcert.py --store=tools/testcerts/cert1.txt --check-sct --sct-file=/tmp/cert1-sct https://127.0.0.1:8080/
+
+
+Where are the log files? Try running a shell in the container and poke
+around in the /opt/catlfish/log directory. Here's how to start one:
+
+    $ docker exec -it my-catlfish /bin/bash
diff --git a/examples/docker-minimal/docker/Dockerfile b/examples/docker-minimal/docker/Dockerfile
new file mode 100644
index 0000000..dfdeae0
--- /dev/null
+++ b/examples/docker-minimal/docker/Dockerfile
@@ -0,0 +1,14 @@
+FROM catlfish
+
+ADD catlfish.config /opt/catlfish/rel/
+ADD https /opt/catlfish/rel/https
+ADD known_roots /opt/catlfish/rel/known_roots
+RUN mkdir /opt/catlfish/rel/log
+ADD eckey.pem eckey-public.pem /opt/catlfish/rel/plop/test/
+
+WORKDIR /opt/catlfish/rel
+EXPOSE 8080
+EXPOSE 8081
+EXPOSE 8082
+
+CMD ["/usr/bin/supervisord"]
diff --git a/examples/docker-minimal/docker/catlfish.config b/examples/docker-minimal/docker/catlfish.config
new file mode 100644
index 0000000..e76a4fa
--- /dev/null
+++ b/examples/docker-minimal/docker/catlfish.config
@@ -0,0 +1,37 @@
+%% catlfish configuration file (-*- erlang -*-)
+[{sasl,
+  [{sasl_error_logger, false},
+   {errlog_type, error},
+   {error_logger_mf_dir, "log"},
+   {error_logger_mf_maxbytes, 1048576},
+   {error_logger_mf_maxfiles, 10}]},
+ {catlfish,
+  [{known_roots_path, "known_roots"},
+   {https_servers,
+    [{external_https_api, "0.0.0.0", 8080, v1},
+     {storage_https_api, "0.0.0.0", 8081, storage},
+     {frontend_https_api, "0.0.0.0", 8082, frontend}
+    ]},
+   {https_certfile, "https/certs/webcert.pem"},
+   {https_keyfile, "https/keys/webkey.pem"},
+   {https_cacertfile, "https/certs/webcert.pem"}
+  ]},
+ {lager,
+  [{handlers,
+    [{lager_console_backend, info},
+     {lager_file_backend, [{file, "log/error.log"}, {level, error}]},
+     {lager_file_backend, [{file, "log/debug.log"}, {level, debug}]},
+     {lager_file_backend, [{file, "log/console.log"}, {level, info}]}
+    ]}
+  ]},
+ {plop,
+  [{entry_root_path, "db/certentries/"},
+   {index_path, "db/index"},
+   {newentries_path, "db/newentries"},
+   {entryhash_root_path, "db/entryhash/"},
+   {treesize_path, "db/treesize"},
+   {indexforhash_root_path, "db/certindex/"},
+   {storage_nodes,
+    ["https://127.0.0.1:8081/ct/storage/"]},
+   {storage_nodes_quorum, 1}
+  ]}].
diff --git a/examples/docker-minimal/docker/eckey-public.pem b/examples/docker-minimal/docker/eckey-public.pem
new file mode 100644
index 0000000..d952d7e
--- /dev/null
+++ b/examples/docker-minimal/docker/eckey-public.pem
@@ -0,0 +1,4 @@
+-----BEGIN PUBLIC KEY-----
+MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE4qWq6afhBUi0OdcWUYhyJLNXTkGq
+Q9PMS5lqoCgkV2h1ZvpNjBH2u8UbgcOQwqDo66z6BWQJGolozZYmNHE2kQ==
+-----END PUBLIC KEY-----
diff --git a/examples/docker-minimal/docker/eckey.pem b/examples/docker-minimal/docker/eckey.pem
new file mode 100644
index 0000000..ed24cfa
--- /dev/null
+++ b/examples/docker-minimal/docker/eckey.pem
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BggqhkjOPQMBBw==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIMM/FjZ4FSzfENTTwGpTve6CP+IVrY7p8OKV634uJI/foAoGCCqGSM49
+AwEHoUQDQgAE4qWq6afhBUi0OdcWUYhyJLNXTkGqQ9PMS5lqoCgkV2h1ZvpNjBH2
+u8UbgcOQwqDo66z6BWQJGolozZYmNHE2kQ==
+-----END EC PRIVATE KEY-----
diff --git a/examples/docker-minimal/docker/https/certs/webcert.pem b/examples/docker-minimal/docker/https/certs/webcert.pem
new file mode 100644
index 0000000..cff62f0
--- /dev/null
+++ b/examples/docker-minimal/docker/https/certs/webcert.pem
@@ -0,0 +1,60 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 0 (0x0)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: C=AU, ST=Some-State, O=Internet Widgits Pty Ltd, CN=flimsytest
+        Validity
+            Not Before: May  4 10:17:19 2014 GMT
+            Not After : May  4 10:17:19 2015 GMT
+        Subject: C=AU, ST=Some-State, O=Internet Widgits Pty Ltd, CN=flimsytest
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (1024 bit)
+                Modulus:
+                    00:c5:1e:c3:c1:9a:26:e8:64:7f:dd:1c:05:5a:e0:
+                    9a:87:cc:d1:d4:f5:30:95:62:73:79:56:a8:8e:8e:
+                    eb:12:7b:cb:8d:5e:5f:eb:3b:12:c9:c4:7d:fe:ad:
+                    85:c5:89:81:63:2f:3c:dc:a1:b6:ee:7c:7b:42:9d:
+                    6d:69:81:a4:c7:34:0e:85:f0:f3:ee:5f:34:92:a1:
+                    01:bb:f6:f6:c1:6a:e8:c6:cf:7f:44:8d:b7:9d:62:
+                    d5:9a:7a:22:bc:f2:d4:e3:fa:03:e9:b1:ca:01:f0:
+                    db:84:33:9f:64:60:f3:f8:7a:5b:f0:e3:9d:4e:b2:
+                    21:a1:49:a8:d9:e5:e8:7f:f5
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            Netscape Comment: 
+                OpenSSL Generated Certificate
+            X509v3 Subject Key Identifier: 
+                7C:05:0C:BA:09:58:C2:DE:46:7F:ED:39:5B:87:B2:28:8B:99:D7:28
+            X509v3 Authority Key Identifier: 
+                keyid:7C:05:0C:BA:09:58:C2:DE:46:7F:ED:39:5B:87:B2:28:8B:99:D7:28
+
+    Signature Algorithm: sha256WithRSAEncryption
+         59:47:3b:91:85:21:40:31:af:82:bf:57:21:c3:46:07:eb:14:
+         bf:be:ec:f8:98:d1:0e:51:0b:eb:2c:44:8a:95:d0:e9:43:04:
+         56:43:c5:10:41:76:2e:6c:f3:0a:9b:e4:5f:15:f5:2e:38:17:
+         dd:f6:f7:9e:5f:ed:f7:b2:76:b2:c2:55:da:48:73:e4:54:dc:
+         3b:7e:b8:88:33:27:83:67:34:c8:a4:e7:b2:c7:20:51:0e:9f:
+         f6:b8:f3:a5:73:e2:b2:fc:5e:cf:82:43:6b:0e:73:fa:ef:ce:
+         5d:46:f8:de:54:6c:b1:96:17:be:1c:f9:c4:49:cb:8d:ee:0a:
+         da:32
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/https/keys/webkey.pem b/examples/docker-minimal/docker/https/keys/webkey.pem
new file mode 100644
index 0000000..a018196
--- /dev/null
+++ b/examples/docker-minimal/docker/https/keys/webkey.pem
@@ -0,0 +1,16 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/examples/docker-minimal/docker/known_roots/0048F8D37B153F6EA2798C323EF4F318A5624A9E.pem b/examples/docker-minimal/docker/known_roots/0048F8D37B153F6EA2798C323EF4F318A5624A9E.pem
new file mode 100644
index 0000000..18e5744
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0048F8D37B153F6EA2798C323EF4F318A5624A9E.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/00EA522C8A9C06AA3ECCE0B4FA6CDC21D92E8099.pem b/examples/docker-minimal/docker/known_roots/00EA522C8A9C06AA3ECCE0B4FA6CDC21D92E8099.pem
new file mode 100644
index 0000000..22c4a78
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/00EA522C8A9C06AA3ECCE0B4FA6CDC21D92E8099.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/016897E1A0B8F2C3B134665C20A727B7A158E28F.pem b/examples/docker-minimal/docker/known_roots/016897E1A0B8F2C3B134665C20A727B7A158E28F.pem
new file mode 100644
index 0000000..d9368cf
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/016897E1A0B8F2C3B134665C20A727B7A158E28F.pem
@@ -0,0 +1,39 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/027268293E5F5D17AAA4B3C3E6361E1F92575EAA.pem b/examples/docker-minimal/docker/known_roots/027268293E5F5D17AAA4B3C3E6361E1F92575EAA.pem
new file mode 100644
index 0000000..6df460f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/027268293E5F5D17AAA4B3C3E6361E1F92575EAA.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/02FAF3E291435468607857694DF5E45B68851868.pem b/examples/docker-minimal/docker/known_roots/02FAF3E291435468607857694DF5E45B68851868.pem
new file mode 100644
index 0000000..20585f1
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/02FAF3E291435468607857694DF5E45B68851868.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/039EEDB80BE7A03C6953893B20D2D9323A4C2AFD.pem b/examples/docker-minimal/docker/known_roots/039EEDB80BE7A03C6953893B20D2D9323A4C2AFD.pem
new file mode 100644
index 0000000..dc1f859
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/039EEDB80BE7A03C6953893B20D2D9323A4C2AFD.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0409565B77DA582E6495AC0060A72354E64B0192.pem b/examples/docker-minimal/docker/known_roots/0409565B77DA582E6495AC0060A72354E64B0192.pem
new file mode 100644
index 0000000..c5f9f78
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0409565B77DA582E6495AC0060A72354E64B0192.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0446C8BB9A6983C95C8A2E5464687C1115AAB74A.pem b/examples/docker-minimal/docker/known_roots/0446C8BB9A6983C95C8A2E5464687C1115AAB74A.pem
new file mode 100644
index 0000000..cb5e1ff
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0446C8BB9A6983C95C8A2E5464687C1115AAB74A.pem
@@ -0,0 +1,44 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0456F23D1E9C43AECB0D807F1C0647551A05F456.pem b/examples/docker-minimal/docker/known_roots/0456F23D1E9C43AECB0D807F1C0647551A05F456.pem
new file mode 100644
index 0000000..9312510
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0456F23D1E9C43AECB0D807F1C0647551A05F456.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0483ED3399AC3608058722EDBC5E4600E3BEF9D7.pem b/examples/docker-minimal/docker/known_roots/0483ED3399AC3608058722EDBC5E4600E3BEF9D7.pem
new file mode 100644
index 0000000..46386b7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0483ED3399AC3608058722EDBC5E4600E3BEF9D7.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/049811056AFE9FD0F5BE01685AACE6A5D1C4454C.pem b/examples/docker-minimal/docker/known_roots/049811056AFE9FD0F5BE01685AACE6A5D1C4454C.pem
new file mode 100644
index 0000000..c48e11f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/049811056AFE9FD0F5BE01685AACE6A5D1C4454C.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0560A2C738FF98D1172A94FE45FB8A47D665371E.pem b/examples/docker-minimal/docker/known_roots/0560A2C738FF98D1172A94FE45FB8A47D665371E.pem
new file mode 100644
index 0000000..fc83987
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0560A2C738FF98D1172A94FE45FB8A47D665371E.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43.pem b/examples/docker-minimal/docker/known_roots/0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43.pem
new file mode 100644
index 0000000..2731638
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/06083F593F15A104A069A46BA903D006B7970991.pem b/examples/docker-minimal/docker/known_roots/06083F593F15A104A069A46BA903D006B7970991.pem
new file mode 100644
index 0000000..56b9ee4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/06083F593F15A104A069A46BA903D006B7970991.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/06143151E02B45DDBADD5D8E56530DAAE328CF90.pem b/examples/docker-minimal/docker/known_roots/06143151E02B45DDBADD5D8E56530DAAE328CF90.pem
new file mode 100644
index 0000000..2a0e788
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/06143151E02B45DDBADD5D8E56530DAAE328CF90.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0747220199CE74B97CB03D79B264A2C855E933FF.pem b/examples/docker-minimal/docker/known_roots/0747220199CE74B97CB03D79B264A2C855E933FF.pem
new file mode 100644
index 0000000..c5dad57
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0747220199CE74B97CB03D79B264A2C855E933FF.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/07E032E020B72C3F192F0628A2593A19A70F069E.pem b/examples/docker-minimal/docker/known_roots/07E032E020B72C3F192F0628A2593A19A70F069E.pem
new file mode 100644
index 0000000..a04e656
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/07E032E020B72C3F192F0628A2593A19A70F069E.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDuzCCAqOgAwIBAgIDBETAMA0GCSqGSIb3DQEBBQUAMH4xCzAJBgNVBAYTAlBM
+MSIwIAYDVQQKExlVbml6ZXRvIFRlY2hub2xvZ2llcyBTLkEuMScwJQYDVQQLEx5D
+ZXJ0dW0gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxIjAgBgNVBAMTGUNlcnR1bSBU
+cnVzdGVkIE5ldHdvcmsgQ0EwHhcNMDgxMDIyMTIwNzM3WhcNMjkxMjMxMTIwNzM3
+WjB+MQswCQYDVQQGEwJQTDEiMCAGA1UEChMZVW5pemV0byBUZWNobm9sb2dpZXMg
+Uy5BLjEnMCUGA1UECxMeQ2VydHVtIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MSIw
+IAYDVQQDExlDZXJ0dW0gVHJ1c3RlZCBOZXR3b3JrIENBMIIBIjANBgkqhkiG9w0B
+AQEFAAOCAQ8AMIIBCgKCAQEA4/t9o3K6wvDJFIf1awFO4W5AB7ptJ11/91sts1rH
+UV+rpDKmYYe2bg+G0jACl/jXaVehGDldamR5xgFZrDwxSjh80gTSSyjoIF87B6LM
+TXPb865Px1bVWqeWifrzq2jUI4ZZJ88JJ7ysbnKDHDBy3+Ci6dLhdHUZvSqeexVU
+BBvXQzmtVSjF4hq79MDkrjhJM8x2hZ85RdKknvISjFH4fOQtf/WsX+sWn7Et0brM
+kUJ3TCXJkDhv2/DM+44el1k+1WBO5gUo7Ul5E0u6SNsv+XLTOcr+H9g0cvW0QM8x
+AcPs3hEtF10fuFDRXhmnad4HMyjKUJX5p1TLVIZQRan5SQIDAQABo0IwQDAPBgNV
+HRMBAf8EBTADAQH/MB0GA1UdDgQWBBQIds3LB/8k9sXN7buQvOKEN0Z19zAOBgNV
+HQ8BAf8EBAMCAQYwDQYJKoZIhvcNAQEFBQADggEBAKaorSLOAT2mo/9i0Eidi15y
+sHhE49wcrwn9I0j6vSrEuVUEtRCjjSfeC4Jj0O7eDDd5QVsisrCaQVymcODU0HfL
+I9MA4GxWL+FpDQ3Zqr8hgVDZBqWo/5U30Kr+4rP1mS1FhIrlQgnXdAIv94nYmem8
+J9RHjboNRhx3zxSkHLmkMcScKHQDNP8zGSal6Q10tz6XxnboJ5ajZt3hrvJBW8qY
+VoNzcOSGGtIxQbovvi0TWnZvTuhOgQ4/WwMioBK+ZlgRSssDxLQqKi2WF+A5VLxI
+03YnnZotBqbJ7DnSq9ufmgsnAjUpsUCV5/nonFWIGUbWtzT1fs45mtk48VH3Tyw=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/086418E906CEE89C2353B6E27FBD9E7439F76316.pem b/examples/docker-minimal/docker/known_roots/086418E906CEE89C2353B6E27FBD9E7439F76316.pem
new file mode 100644
index 0000000..16a9c55
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/086418E906CEE89C2353B6E27FBD9E7439F76316.pem
@@ -0,0 +1,43 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/093C61F38B8BDC7D55DF7538020500E125F5C836.pem b/examples/docker-minimal/docker/known_roots/093C61F38B8BDC7D55DF7538020500E125F5C836.pem
new file mode 100644
index 0000000..df5a27f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/093C61F38B8BDC7D55DF7538020500E125F5C836.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0B7199A1C7F3ADDF7BA7EAB8EB574AE80D60DDDE.pem b/examples/docker-minimal/docker/known_roots/0B7199A1C7F3ADDF7BA7EAB8EB574AE80D60DDDE.pem
new file mode 100644
index 0000000..644c278
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0B7199A1C7F3ADDF7BA7EAB8EB574AE80D60DDDE.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0B77BEBBCB7AA24705DECC0FBD6A02FC7ABD9B52.pem b/examples/docker-minimal/docker/known_roots/0B77BEBBCB7AA24705DECC0FBD6A02FC7ABD9B52.pem
new file mode 100644
index 0000000..974012d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0B77BEBBCB7AA24705DECC0FBD6A02FC7ABD9B52.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0B972C9EA6E7CC58D93B20BF71EC412E7209FABF.pem b/examples/docker-minimal/docker/known_roots/0B972C9EA6E7CC58D93B20BF71EC412E7209FABF.pem
new file mode 100644
index 0000000..b1bc984
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0B972C9EA6E7CC58D93B20BF71EC412E7209FABF.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0C628F5C5570B1C957FAFD383FB03D7B7DD7B9C6.pem b/examples/docker-minimal/docker/known_roots/0C628F5C5570B1C957FAFD383FB03D7B7DD7B9C6.pem
new file mode 100644
index 0000000..720ae19
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0C628F5C5570B1C957FAFD383FB03D7B7DD7B9C6.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/0CFD83DBAE44B9A0C8F676F3B570650B94B69DBF.pem b/examples/docker-minimal/docker/known_roots/0CFD83DBAE44B9A0C8F676F3B570650B94B69DBF.pem
new file mode 100644
index 0000000..88295d7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/0CFD83DBAE44B9A0C8F676F3B570650B94B69DBF.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
+MIIFTTCCBDWgAwIBAgIQP7Ll8tF8ixhkVmKpOYF/pzANBgkqhkiG9w0BAQUFADCB
+jDELMAkGA1UEBhMCRVMxSzBJBgNVBAoTQkFnZW5jaWEgTm90YXJpYWwgZGUgQ2Vy
+dGlmaWNhY2lvbiBTLkwuIFVuaXBlcnNvbmFsIC0gQ0lGIEI4MzM5NTk4ODEwMC4G
+A1UEAxMnQU5DRVJUIENvcnBvcmFjaW9uZXMgZGUgRGVyZWNobyBQdWJsaWNvMB4X
+DTA0MDIxMTE3MjI0NVoXDTI0MDIxMTE3MjI0NVowgYwxCzAJBgNVBAYTAkVTMUsw
+SQYDVQQKE0JBZ2VuY2lhIE5vdGFyaWFsIGRlIENlcnRpZmljYWNpb24gUy5MLiBV
+bmlwZXJzb25hbCAtIENJRiBCODMzOTU5ODgxMDAuBgNVBAMTJ0FOQ0VSVCBDb3Jw
+b3JhY2lvbmVzIGRlIERlcmVjaG8gUHVibGljbzCCASIwDQYJKoZIhvcNAQEBBQAD
+ggEPADCCAQoCggEBAKIhlYfciuvWepCoaDX9F/x0OlQQkjWTQnUu2D7LqZShvmo3
+P1K6pHvahJkWeU4AaNQfE+lGOzxKnYM62CHvwvJAReEPYEUE7fyKGC75PeSkETIg
+jjq37pZAFRqZ6SGdcqzNH4muqtmhQLCoZ778eg5HsV68+DBqjjefBULsLMOmG4ur
+xFA9+uRz9SGwuFVfh+CiRzgvQF9PbKuUJFbjTI9+kOkngiibmLqa1rWbV29rFRz5
+u3ApfTz3E6jRcfGw/ohFcamldGXLw/n1Aw8Qw4YwAG7BwCaiiP4hxzI9u8Z7G7eb
+irP6sXxx2QGnQpCqL5iQhKrexq3sPFFKBR0BUZsCAwEAAaOCAacwggGjMA8GA1Ud
+EwEB/wQFMAMBAf8wggEgBgNVHSAEggEXMIIBEzCCAQ8GCSsGAQQBgZNoAzCCAQAw
+JQYIKwYBBQUHAgEWGWh0dHA6Ly93d3cuYW5jZXJ0LmNvbS9jcHMwgdYGCCsGAQUF
+BwICMIHJMA0WBkFOQ0VSVDADAgEBGoG3QWdlbmNpYSBOb3RhcmlhbCBkZSBDZXJ0
+aWZpY2FjaW9uLiBMYSBkZWNsYXJhY2lvbiBkZSBwcmFjdGljYXMgZGUgY2VydGlm
+aWFjaW9uIHF1ZSByaWdlIGVsIGZ1bmNpb25hbWllbnRvIGRlIGxhIHByZXNlbnRl
+IGF1dG9yaWRhZCBzZSBlbmN1ZW50cmEgZGlzcG9uaWJsZSBlbiBodHRwOi8vd3d3
+LmFuY2VydC5jb20vY3BzMA4GA1UdDwEB/wQEAwIBhjAcBgNVHREEFTATgRFhbmNl
+cnRAYW5jZXJ0LmNvbTAfBgNVHSMEGDAWgBSMTB43DLGf0qxECzq+As/0jS1mlTAd
+BgNVHQ4EFgQUjEweNwyxn9KsRAs6vgLP9I0tZpUwDQYJKoZIhvcNAQEFBQADggEB
+AEd0wJSR4qX7mFJEk2zEwB3gedtpZC1hrqR3kTW1t8qXqsCxhvUbaGuqWLJ8P+cD
+J/hBcbym0iCpgJWiR61tRnSthJvYb6n1uS9tm8DdmYftWbJ1gaWJhSrM0IWBTfOv
+d96MwSiaQqwFhww0nHGH/ewBFB++wy7w3/okpl0fPPGiC1GIAa4Sh6S1XXGy3+8N
+fCDjfxMLTabAd8w/1g9xx3FMLh76GQZlya1WbHeNRj+9MIMe4C5VuHgjdDxYCmM6
+TYF7bzVwrrYl2fYk/iPG2hqIr6gUk3PgwFuwMWka9ilfVrcaCsL5C+oCwTMRYmp8
+Q+jqGquQAIXgRQ99jrpQ1cY=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/101DFA3FD50BCBBB9BB5600C1955A41AF4733A04.pem b/examples/docker-minimal/docker/known_roots/101DFA3FD50BCBBB9BB5600C1955A41AF4733A04.pem
new file mode 100644
index 0000000..c4eb117
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/101DFA3FD50BCBBB9BB5600C1955A41AF4733A04.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/10F193F340AC91D6DE5F1EDC006247C4F25D9671.pem b/examples/docker-minimal/docker/known_roots/10F193F340AC91D6DE5F1EDC006247C4F25D9671.pem
new file mode 100644
index 0000000..6bab994
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/10F193F340AC91D6DE5F1EDC006247C4F25D9671.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/11C5B5F75552B011669C2E9717DE6D9BFF5FA810.pem b/examples/docker-minimal/docker/known_roots/11C5B5F75552B011669C2E9717DE6D9BFF5FA810.pem
new file mode 100644
index 0000000..73ca4e9
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/11C5B5F75552B011669C2E9717DE6D9BFF5FA810.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/11E19BBC747B1AED0DB833C94CAC6C3F85BDEBDB.pem b/examples/docker-minimal/docker/known_roots/11E19BBC747B1AED0DB833C94CAC6C3F85BDEBDB.pem
new file mode 100644
index 0000000..6bca6db
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/11E19BBC747B1AED0DB833C94CAC6C3F85BDEBDB.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/132D0D45534B6997CDB2D5C339E25576609B5CC6.pem b/examples/docker-minimal/docker/known_roots/132D0D45534B6997CDB2D5C339E25576609B5CC6.pem
new file mode 100644
index 0000000..6880364
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/132D0D45534B6997CDB2D5C339E25576609B5CC6.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/150332A58DC591FC42D4C873FF9F1F0F81D597C9.pem b/examples/docker-minimal/docker/known_roots/150332A58DC591FC42D4C873FF9F1F0F81D597C9.pem
new file mode 100644
index 0000000..5f7af96
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/150332A58DC591FC42D4C873FF9F1F0F81D597C9.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/1632478D89F9213A92008563F5A4A7D312408AD6.pem b/examples/docker-minimal/docker/known_roots/1632478D89F9213A92008563F5A4A7D312408AD6.pem
new file mode 100644
index 0000000..b8b796d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/1632478D89F9213A92008563F5A4A7D312408AD6.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/16D86635AF1341CD34799445EB603E273702965D.pem b/examples/docker-minimal/docker/known_roots/16D86635AF1341CD34799445EB603E273702965D.pem
new file mode 100644
index 0000000..39ea51d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/16D86635AF1341CD34799445EB603E273702965D.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDYTCCAkmgAwIBAgIQG9QO1DTR2hWmADAVAk2kbDANBgkqhkiG9w0BAQUFADA2
+MQswCQYDVQQGEwJTRTERMA8GA1UECgwIQ2FyZWxpbmsxFDASBgNVBAMMC1NJVEhT
+IENBIHYzMB4XDTA1MTEyODEwMjc1MFoXDTE1MTEyODA2MDIzOFowNjELMAkGA1UE
+BhMCU0UxETAPBgNVBAoMCENhcmVsaW5rMRQwEgYDVQQDDAtTSVRIUyBDQSB2MzCC
+ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMXZW9HUK39AZ+6hW13R2mq5
+GTHy8CZJAWX8QVTxlpHsKu4ERCQeQJznF1A/6hx87rg3OfzH06+bbl3fPr4F/OrK
+2flFVuGVnLHQWo/+yCqm12ps4G1d7Fx2/uGZR5qpe6fq5m9UAidNUU4oPawGOoGC
+phy9S6TtUhLciirrJ/TBIkoQhFp1tYAiVmXrzIDypeFkvnzeD70nB0wpW6qx77R7
+/4c06KOTQss9YLt308IvXhT4c2+kf6CcAdXVqbsMV4/MwDuReJ6SOXkyTER/xwt9
+3vrMftrM3g3UZrZipjO/bPnV3UdScJTLZeBFtw3Xr5VI10GjOyBQDTwUVZPM6g0C
+AwEAAaNrMGkwEgYDVR0TAQH/BAgwBgEB/wIBADARBglghkgBhvhCAQEEBAMCAgQw
+FAYDVR0gBA0wCzAJBgcqhXBKAQEDMAsGA1UdDwQEAwIBBjAdBgNVHQ4EFgQUfC45
+IzJE6A9OZvINKP5AvsK24qAwDQYJKoZIhvcNAQEFBQADggEBAAhTWogpDfVU2Kux
+g7knaVqqXytYSdS532/rxwbr/Yeav8oS33qeASIlY1KFb6cvDpd0YIzgSIBz3UKN
+Ie0Pcn90Bm5QVjsth+yBWIs2x8oA+6QEti84WI538QbELSwnLRiCC4pfIpQUFWM4
+xqWxuuCsvj4mP5G7HIP8DsrJN7431/B784zYvJAL9AC/VLxqSljnylsMGVNCB5VX
+NbhPllOaqJjdTn1VtJzjusA2ubfcApj49uUwvix3svPJ4gKj5vdEfNZqf9B4vjlz
++AvCH1IADk17xgruYssJ1Q8KMIeCk7zKEaQfCfr6N1DsO+I8JKCAKMz7pt3vN5qp
+Md3f6lE=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/18F7C1FCC3090203FD5BAA2F861A754976C8DD25.pem b/examples/docker-minimal/docker/known_roots/18F7C1FCC3090203FD5BAA2F861A754976C8DD25.pem
new file mode 100644
index 0000000..c3f3843
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/18F7C1FCC3090203FD5BAA2F861A754976C8DD25.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/1AC92F09EA89E28B126DFAC51E3AF7EA9095A3EE.pem b/examples/docker-minimal/docker/known_roots/1AC92F09EA89E28B126DFAC51E3AF7EA9095A3EE.pem
new file mode 100644
index 0000000..bc88769
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/1AC92F09EA89E28B126DFAC51E3AF7EA9095A3EE.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/1B4B396126276B6491A2686DD70243212D1F1D96.pem b/examples/docker-minimal/docker/known_roots/1B4B396126276B6491A2686DD70243212D1F1D96.pem
new file mode 100644
index 0000000..ab1606c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/1B4B396126276B6491A2686DD70243212D1F1D96.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----
+MIIFFzCCA/+gAwIBAgIBETANBgkqhkiG9w0BAQUFADCCASsxCzAJBgNVBAYTAlRS
+MRgwFgYDVQQHDA9HZWJ6ZSAtIEtvY2FlbGkxRzBFBgNVBAoMPlTDvHJraXllIEJp
+bGltc2VsIHZlIFRla25vbG9qaWsgQXJhxZ90xLFybWEgS3VydW11IC0gVMOcQsSw
+VEFLMUgwRgYDVQQLDD9VbHVzYWwgRWxla3Ryb25payB2ZSBLcmlwdG9sb2ppIEFy
+YcWfdMSxcm1hIEVuc3RpdMO8c8O8IC0gVUVLQUUxIzAhBgNVBAsMGkthbXUgU2Vy
+dGlmaWthc3lvbiBNZXJrZXppMUowSAYDVQQDDEFUw5xCxLBUQUsgVUVLQUUgS8O2
+ayBTZXJ0aWZpa2EgSGl6bWV0IFNhxJ9sYXnEsWPEsXPEsSAtIFPDvHLDvG0gMzAe
+Fw0wNzA4MjQxMTM3MDdaFw0xNzA4MjExMTM3MDdaMIIBKzELMAkGA1UEBhMCVFIx
+GDAWBgNVBAcMD0dlYnplIC0gS29jYWVsaTFHMEUGA1UECgw+VMO8cmtpeWUgQmls
+aW1zZWwgdmUgVGVrbm9sb2ppayBBcmHFn3TEsXJtYSBLdXJ1bXUgLSBUw5xCxLBU
+QUsxSDBGBgNVBAsMP1VsdXNhbCBFbGVrdHJvbmlrIHZlIEtyaXB0b2xvamkgQXJh
+xZ90xLFybWEgRW5zdGl0w7xzw7wgLSBVRUtBRTEjMCEGA1UECwwaS2FtdSBTZXJ0
+aWZpa2FzeW9uIE1lcmtlemkxSjBIBgNVBAMMQVTDnELEsFRBSyBVRUtBRSBLw7Zr
+IFNlcnRpZmlrYSBIaXptZXQgU2HEn2xhecSxY8Sxc8SxIC0gU8O8csO8bSAzMIIB
+IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAim1L/xCIOsP2fpTo6iBkcK4h
+gb46ezzb8R1Sf1n68yJMlaCQvEhOEav7t7WNeoMojCZG2E6VQIdhn8WebYGHV2yK
+O7Rm6sxA/OOqbLLLAdsyv9Lrhc+hDVXDWzhXcLh1xnnRFDDtG1hba+818qEhTsXO
+fJlfbLm4IpNQp81McGq+agV/E5wrHur+R84EpW+sky58K5+eeROR6Oqeyjh1jmKw
+lZMq5d/pXpduIF9fhHpEORlAHLpVK/swsoHvhOPc7Jg4OQOFCKlUAwUp8MmPi+oL
+hmUZEdPpCSPeaJMDyTYcIW7OjGbxmTDY17PDHfiBLqi9ggtm/oLL4eAagsNAgQID
+AQABo0IwQDAdBgNVHQ4EFgQUvYiHyY/2pAoLquvF/pEjnatKijIwDgYDVR0PAQH/
+BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEFBQADggEBAB18+kmP
+NOm3JpIWmgV050vQbTlswyb2zrgxvMTfvCr4N5EY3ATIZJkrGG2AA1nJrvhY0D7t
+wyOfaTyGOBye79oneNGEN3GKPEs5z35FBtYt2IpNeBLWrcLTy9LQQfMmNkqblWwM
+7uXRQydmwYj3erMgbOqwaSvHIOgMA8RBBZniP+Rr+KCGgceExh/VS4ESshYhLBOh
+gLJeDEoTniDYYkCrkOpkSi+sDQESeUWoL4cZaMjihccwsnX5OD+ywJO0a+IDRM5n
+oN+J1q2MdqMTw5RhK2vZbMEHCiIHhWyFJEapvj+LeISCfiQMnf2BN+MlqO02TpUs
+yZyQ2uypQjyttgI=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/1B8EEA5796291AC939EAB80A811A7373C0937967.pem b/examples/docker-minimal/docker/known_roots/1B8EEA5796291AC939EAB80A811A7373C0937967.pem
new file mode 100644
index 0000000..2f89a04
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/1B8EEA5796291AC939EAB80A811A7373C0937967.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA.pem b/examples/docker-minimal/docker/known_roots/1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA.pem
new file mode 100644
index 0000000..111991b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/1F4914F7D874951DDDAE02C0BEFD3A2D82755185.pem b/examples/docker-minimal/docker/known_roots/1F4914F7D874951DDDAE02C0BEFD3A2D82755185.pem
new file mode 100644
index 0000000..bda7b1a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/1F4914F7D874951DDDAE02C0BEFD3A2D82755185.pem
@@ -0,0 +1,38 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/204285DCF7EB764195578E136BD4B7D1E98E46A5.pem b/examples/docker-minimal/docker/known_roots/204285DCF7EB764195578E136BD4B7D1E98E46A5.pem
new file mode 100644
index 0000000..3938d87
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/204285DCF7EB764195578E136BD4B7D1E98E46A5.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/209900B63D955728140CD13622D8C687A4EB0085.pem b/examples/docker-minimal/docker/known_roots/209900B63D955728140CD13622D8C687A4EB0085.pem
new file mode 100644
index 0000000..0b28c3e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/209900B63D955728140CD13622D8C687A4EB0085.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDLTCCApagAwIBAgIBADANBgkqhkiG9w0BAQQFADCB0TELMAkGA1UEBhMCWkEx
+FTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMRowGAYD
+VQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYGA1UECxMfQ2VydGlmaWNhdGlvbiBT
+ZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBlcnNvbmFsIEZyZWVt
+YWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3dGUu
+Y29tMB4XDTk2MDEwMTAwMDAwMFoXDTIwMTIzMTIzNTk1OVowgdExCzAJBgNVBAYT
+AlpBMRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEa
+MBgGA1UEChMRVGhhd3RlIENvbnN1bHRpbmcxKDAmBgNVBAsTH0NlcnRpZmljYXRp
+b24gU2VydmljZXMgRGl2aXNpb24xJDAiBgNVBAMTG1RoYXd0ZSBQZXJzb25hbCBG
+cmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29uYWwtZnJlZW1haWxAdGhh
+d3RlLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA1GnX1LCUZFtx6UfY
+DFG26nKRsIRefS0Nj3sS34UldSh0OkIsYyeflXtL734Zhx2G6qPduc6WZBrCFG5E
+rHzmj+hND3EfQDimAKOHePb5lIZererAXnbr2RSjXW56fAylS1V/Bhkpf56aJtVq
+uzgkCGqYx7Hao5iR/Xnb5VrEHLkCAwEAAaMTMBEwDwYDVR0TAQH/BAUwAwEB/zAN
+BgkqhkiG9w0BAQQFAAOBgQDH7JJ+Tvj1lqVnYiqk8E0RYNBvjWBYYawmu1I1XAjP
+MPuoSpaKH2JCI4wXD/S6ZJwXrEcp352YXtJsYHFcoqzceePnbgBHH7UNKOgCneSa
+/RP0ptl8sfjcXyMmCZGAc9AUG95DqYMl8uacLxXK/qarigd1iwzdUYRr5PjRznei
+gQ==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/20A8F5FFC43AF4A9BC89881EBF9920FF91E9FD0A.pem b/examples/docker-minimal/docker/known_roots/20A8F5FFC43AF4A9BC89881EBF9920FF91E9FD0A.pem
new file mode 100644
index 0000000..e401f04
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/20A8F5FFC43AF4A9BC89881EBF9920FF91E9FD0A.pem
@@ -0,0 +1,36 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/20CB594FB4EDD895763FD5254E959A6674C6EEB2.pem b/examples/docker-minimal/docker/known_roots/20CB594FB4EDD895763FD5254E959A6674C6EEB2.pem
new file mode 100644
index 0000000..2945cf7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/20CB594FB4EDD895763FD5254E959A6674C6EEB2.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDijCCAnKgAwIBAgIQRfjg5AHFPnHmvXFtl5xBIzANBgkqhkiG9w0BAQUFADBP
+MQswCQYDVQQGEwJLUjEcMBoGA1UEChMTR292ZXJubWVudCBvZiBLb3JlYTENMAsG
+A1UECxMER1BLSTETMBEGA1UEAxMKR1BLSVJvb3RDQTAeFw0wNzAzMTUwNjAwMDRa
+Fw0xNzAzMTUwNjAwMDRaME8xCzAJBgNVBAYTAktSMRwwGgYDVQQKExNHb3Zlcm5t
+ZW50IG9mIEtvcmVhMQ0wCwYDVQQLEwRHUEtJMRMwEQYDVQQDEwpHUEtJUm9vdENB
+MIIBITANBgkqhkiG9w0BAQEFAAOCAQ4AMIIBCQKCAQBaK0EVm9t2JgHwVHILhxMf
+oNA/lqoNszSB3khan/NwWsLxOp4E8E6UeZfh9LUUTNdvxIsYt9wSKx0Km+4gDFuP
+//mvgp6YRtA9XSjzlxbBXOVWv0SkAKF6y5t6W9zU7fvyoAJnAB5E5YoB3KWjTv7W
+DGfKSbnw0KD5TR8D04bvDYV1TfPt+81qZgRX9FebrGaKT8KoT3GJCd1MAN+Wu9WQ
+CrS2am3Gv9OZKf9i8BDaRawJcguCEOgVqItf4qJaeR7CZ/3pRFcLA9AhFVGwAPOP
+beIj8Ekh2W3PYj3s6/0okgE/eqNyfOvzruf4CuxurXqbVckwS5y2YUZrWBr+n0gd
+AgMBAAGjYzBhMB8GA1UdIwQYMBaAFBZnMvRoXmgxR9vt7M5hLpokRsR9MB0GA1Ud
+DgQWBBQWZzL0aF5oMUfb7ezOYS6aJEbEfTAOBgNVHQ8BAf8EBAMCAa4wDwYDVR0T
+AQH/BAUwAwEB/zANBgkqhkiG9w0BAQUFAAOCAQEANWNSxmAYHLfCwVpYAuwH1aGQ
+k/yAR9BSeKuF+HbTuLAYMqC2kGgTZj1vr47c9qPEzjlfr+0KZuB8EcgMy54fOCmK
+i97IYy7HtNLONpGU4E+EkraqIqj9MaczSMlb9hPYFhbrHz+lTgaTOtkGZTCW+o0G
+26Ea9Cv6D2jwwSt8nQXXCUI70i+RkPwOazhbsnWpV5xXZPWYIKT/1DAE5M4fkMkv
+wd9aVrjLqqq0v+u49yJKTcE19GW9eLxveBtWOoHoDfXCpRcw041Xd8ulwUyxMN00
+uKuSCiICNov2bPdhuQjuMK0aqETxLjLsg6JISDpnX+lvGxczCCrBycNnmg6FZw==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/20CEB1F0F51C0E19A9F38DB1AA8E038CAA7AC701.pem b/examples/docker-minimal/docker/known_roots/20CEB1F0F51C0E19A9F38DB1AA8E038CAA7AC701.pem
new file mode 100644
index 0000000..489d84b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/20CEB1F0F51C0E19A9F38DB1AA8E038CAA7AC701.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/20D80640DF9B25F512253A11EAF7598AEB14B547.pem b/examples/docker-minimal/docker/known_roots/20D80640DF9B25F512253A11EAF7598AEB14B547.pem
new file mode 100644
index 0000000..b2043ac
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/20D80640DF9B25F512253A11EAF7598AEB14B547.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/211165CA379FBB5ED801E31C430A62AAC109BCB4.pem b/examples/docker-minimal/docker/known_roots/211165CA379FBB5ED801E31C430A62AAC109BCB4.pem
new file mode 100644
index 0000000..f93ccba
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/211165CA379FBB5ED801E31C430A62AAC109BCB4.pem
@@ -0,0 +1,40 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/216B2A29E62A00CE820146D8244141B92511B279.pem b/examples/docker-minimal/docker/known_roots/216B2A29E62A00CE820146D8244141B92511B279.pem
new file mode 100644
index 0000000..0c21633
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/216B2A29E62A00CE820146D8244141B92511B279.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/21FCBD8E7F6CAF051BD1B343ECA8E76147F20F8A.pem b/examples/docker-minimal/docker/known_roots/21FCBD8E7F6CAF051BD1B343ECA8E76147F20F8A.pem
new file mode 100644
index 0000000..21ccc8f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/21FCBD8E7F6CAF051BD1B343ECA8E76147F20F8A.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/22D5D8DF8F0231D18DF79DB7CF8A2D64C93F6C3A.pem b/examples/docker-minimal/docker/known_roots/22D5D8DF8F0231D18DF79DB7CF8A2D64C93F6C3A.pem
new file mode 100644
index 0000000..e19fdea
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/22D5D8DF8F0231D18DF79DB7CF8A2D64C93F6C3A.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2388C9D371CC9E963DFF7D3CA7CEFCD625EC190D.pem b/examples/docker-minimal/docker/known_roots/2388C9D371CC9E963DFF7D3CA7CEFCD625EC190D.pem
new file mode 100644
index 0000000..01bb0be
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2388C9D371CC9E963DFF7D3CA7CEFCD625EC190D.pem
@@ -0,0 +1,43 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/23E594945195F2414803B4D564D2A3A3F5D88B8C.pem b/examples/docker-minimal/docker/known_roots/23E594945195F2414803B4D564D2A3A3F5D88B8C.pem
new file mode 100644
index 0000000..27df192
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/23E594945195F2414803B4D564D2A3A3F5D88B8C.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDEzCCAnygAwIBAgIBATANBgkqhkiG9w0BAQQFADCBxDELMAkGA1UEBhMCWkEx
+FTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMR0wGwYD
+VQQKExRUaGF3dGUgQ29uc3VsdGluZyBjYzEoMCYGA1UECxMfQ2VydGlmaWNhdGlv
+biBTZXJ2aWNlcyBEaXZpc2lvbjEZMBcGA1UEAxMQVGhhd3RlIFNlcnZlciBDQTEm
+MCQGCSqGSIb3DQEJARYXc2VydmVyLWNlcnRzQHRoYXd0ZS5jb20wHhcNOTYwODAx
+MDAwMDAwWhcNMjAxMjMxMjM1OTU5WjCBxDELMAkGA1UEBhMCWkExFTATBgNVBAgT
+DFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMR0wGwYDVQQKExRUaGF3
+dGUgQ29uc3VsdGluZyBjYzEoMCYGA1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNl
+cyBEaXZpc2lvbjEZMBcGA1UEAxMQVGhhd3RlIFNlcnZlciBDQTEmMCQGCSqGSIb3
+DQEJARYXc2VydmVyLWNlcnRzQHRoYXd0ZS5jb20wgZ8wDQYJKoZIhvcNAQEBBQAD
+gY0AMIGJAoGBANOkUG7I/1Zr5s9dtuoMaHVHoqrC2oQl/Kj0R1HahbUgdJSGHg91
+yekIYfUGbTBuFRkC6VLAYttNmZ7iagxEOM3+vuNkCXDF/rFrKbYvScg71CcEJRCX
+L+eQbcAoQpnXTEPew/UhbVSfXcNY4cDk2VuwuNy0e982OsK1ZiIS1ocNAgMBAAGj
+EzARMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEEBQADgYEAB/pMaVz7lcxG
+7oWDTSEwjsrZqG9JGubaUeNgcGyEYRGhGshIPllDfU+VPaGLtwtimHp1it2ITk6e
+QNuozDJ0uW8NxuOzRAvZim+aKZuZGCg70eNAKJpaPNW15yAbi8qkq43pUdniTCxZ
+qdq5snUb9kLy78fyGPmJvKP/iiMucEc=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/23E833233E7D0CC92B7C4279AC19C2F474D604CA.pem b/examples/docker-minimal/docker/known_roots/23E833233E7D0CC92B7C4279AC19C2F474D604CA.pem
new file mode 100644
index 0000000..c132aed
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/23E833233E7D0CC92B7C4279AC19C2F474D604CA.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/245C97DF7514E7CF2DF8BE72AE957B9E04741E85.pem b/examples/docker-minimal/docker/known_roots/245C97DF7514E7CF2DF8BE72AE957B9E04741E85.pem
new file mode 100644
index 0000000..7fb77c5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/245C97DF7514E7CF2DF8BE72AE957B9E04741E85.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/24A40A1F573643A67F0A4B0749F6A22BF28ABB6B.pem b/examples/docker-minimal/docker/known_roots/24A40A1F573643A67F0A4B0749F6A22BF28ABB6B.pem
new file mode 100644
index 0000000..69db286
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/24A40A1F573643A67F0A4B0749F6A22BF28ABB6B.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/24BA6D6C8A5B5837A48DB5FAE919EA675C94D217.pem b/examples/docker-minimal/docker/known_roots/24BA6D6C8A5B5837A48DB5FAE919EA675C94D217.pem
new file mode 100644
index 0000000..e5963e7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/24BA6D6C8A5B5837A48DB5FAE919EA675C94D217.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/25019019CFFBD9991CB76825748D945F30939542.pem b/examples/docker-minimal/docker/known_roots/25019019CFFBD9991CB76825748D945F30939542.pem
new file mode 100644
index 0000000..8b30d11
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/25019019CFFBD9991CB76825748D945F30939542.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/253F775B0E7797AB645F15915597C39E263631D1.pem b/examples/docker-minimal/docker/known_roots/253F775B0E7797AB645F15915597C39E263631D1.pem
new file mode 100644
index 0000000..7dc8a24
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/253F775B0E7797AB645F15915597C39E263631D1.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
+MIIFVTCCBD2gAwIBAgIEO/OB0DANBgkqhkiG9w0BAQUFADBsMQswCQYDVQQGEwJj
+aDEOMAwGA1UEChMFYWRtaW4xETAPBgNVBAsTCFNlcnZpY2VzMSIwIAYDVQQLExlD
+ZXJ0aWZpY2F0aW9uIEF1dGhvcml0aWVzMRYwFAYDVQQDEw1BZG1pbi1Sb290LUNB
+MB4XDTAxMTExNTA4NTEwN1oXDTIxMTExMDA3NTEwN1owbDELMAkGA1UEBhMCY2gx
+DjAMBgNVBAoTBWFkbWluMREwDwYDVQQLEwhTZXJ2aWNlczEiMCAGA1UECxMZQ2Vy
+dGlmaWNhdGlvbiBBdXRob3JpdGllczEWMBQGA1UEAxMNQWRtaW4tUm9vdC1DQTCC
+ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMvgr0QUIv5qF0nyXZ3PXAJi
+C4C5Wr+oVTN7oxIkXkxvO0GJToM9n7OVJjSmzBL0zJ2HXj0MDRcvhSY+KiZZc6Go
+vDvr5Ua481l7ILFeQAFtumeza+vvxeL5Nd0Maga2miiacLNAKXbAcUYRa0Ov5VZB
+++YcOYNNt/aisWbJqA2y8He+NsEgJzK5zNdayvYXQTZN+7tVgWOck16Da3+4FXdy
+fH1NCWtZlebtMKtERtkVAaVbiWW24CjZKAiVfggjsiLo3yVMPGj3budLx5D9hEEm
+vlyDOtcjebca+AcZglppWMX/iHIrx7740y0zd6cWEqiLIcZCrnpkr/KzwO135GkC
+AwEAAaOCAf0wggH5MA8GA1UdEwEB/wQFMAMBAf8wgZkGA1UdIASBkTCBjjCBiwYI
+YIV0AREDAQAwfzArBggrBgEFBQcCAjAfGh1UaGlzIGlzIHRoZSBBZG1pbi1Sb290
+LUNBIENQUzBQBggrBgEFBQcCARZEaHR0cDovL3d3dy5pbmZvcm1hdGlrLmFkbWlu
+LmNoL1BLSS9saW5rcy9DUFNfMl8xNl83NTZfMV8xN18zXzFfMC5wZGYwfwYDVR0f
+BHgwdjB0oHKgcKRuMGwxFjAUBgNVBAMTDUFkbWluLVJvb3QtQ0ExIjAgBgNVBAsT
+GUNlcnRpZmljYXRpb24gQXV0aG9yaXRpZXMxETAPBgNVBAsTCFNlcnZpY2VzMQ4w
+DAYDVQQKEwVhZG1pbjELMAkGA1UEBhMCY2gwHQYDVR0OBBYEFIKf+iNzIPGXi7JM
+Tb5CxX9mzWToMIGZBgNVHSMEgZEwgY6AFIKf+iNzIPGXi7JMTb5CxX9mzWTooXCk
+bjBsMQswCQYDVQQGEwJjaDEOMAwGA1UEChMFYWRtaW4xETAPBgNVBAsTCFNlcnZp
+Y2VzMSIwIAYDVQQLExlDZXJ0aWZpY2F0aW9uIEF1dGhvcml0aWVzMRYwFAYDVQQD
+Ew1BZG1pbi1Sb290LUNBggQ784HQMA4GA1UdDwEB/wQEAwIBBjANBgkqhkiG9w0B
+AQUFAAOCAQEAeE96XCYRpy6umkPKXDWCRn7INo96ZrWpMggcDORuofHIwdTkgOeM
+vWOxDN/yuT7CC3FAaUajbPRbDw0hRMcqKz0aC8CgwcyIyhw/rFK29mfNTG3EviP9
+QSsEbnelFnjpm1wjz4EaBiFjatwpUbI6+Zv3XbEt9QQXBn+c6DeFLe4xvC4B+MTr
+a440xTk59pSYux8OHhEvqIwHCkiijGqZhTS3KmGFeBopaR+dJVBRBMoXwzk4B3Hn
+0Zib1dEYFZa84vPJZyvxCbLOnPRDJgH6V2uQqbG+6DXVaf/wORVOvF/wzzv0viM/
+RWbEtJZdvo8N3sdtCULzifnxP/V0T9+4ZQ==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/26A16C235A2472229B23628025BC8097C88524A1.pem b/examples/docker-minimal/docker/known_roots/26A16C235A2472229B23628025BC8097C88524A1.pem
new file mode 100644
index 0000000..5ce269e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/26A16C235A2472229B23628025BC8097C88524A1.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/270C500CC6C86ECB1980BC1305439ED282480BE3.pem b/examples/docker-minimal/docker/known_roots/270C500CC6C86ECB1980BC1305439ED282480BE3.pem
new file mode 100644
index 0000000..f76089d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/270C500CC6C86ECB1980BC1305439ED282480BE3.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/273EE12457FDC4F90C55E82B56167F62F532E547.pem b/examples/docker-minimal/docker/known_roots/273EE12457FDC4F90C55E82B56167F62F532E547.pem
new file mode 100644
index 0000000..c7b612a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/273EE12457FDC4F90C55E82B56167F62F532E547.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2796BAE63F1801E277261BA0D77770028F20EEE4.pem b/examples/docker-minimal/docker/known_roots/2796BAE63F1801E277261BA0D77770028F20EEE4.pem
new file mode 100644
index 0000000..42e8d1e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2796BAE63F1801E277261BA0D77770028F20EEE4.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/27EED22AFD58A2C64A855E3680AF898BF36CE503.pem b/examples/docker-minimal/docker/known_roots/27EED22AFD58A2C64A855E3680AF898BF36CE503.pem
new file mode 100644
index 0000000..caa5320
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/27EED22AFD58A2C64A855E3680AF898BF36CE503.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/28903A635B5280FAE6774C0B6DA7D6BAA64AF2E8.pem b/examples/docker-minimal/docker/known_roots/28903A635B5280FAE6774C0B6DA7D6BAA64AF2E8.pem
new file mode 100644
index 0000000..87a13f6
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/28903A635B5280FAE6774C0B6DA7D6BAA64AF2E8.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/293621028B20ED02F566C532D1D6ED909F45002F.pem b/examples/docker-minimal/docker/known_roots/293621028B20ED02F566C532D1D6ED909F45002F.pem
new file mode 100644
index 0000000..04f4a81
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/293621028B20ED02F566C532D1D6ED909F45002F.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2964B686135B5DFDDD3253A89BBC24D74B08C64D.pem b/examples/docker-minimal/docker/known_roots/2964B686135B5DFDDD3253A89BBC24D74B08C64D.pem
new file mode 100644
index 0000000..db730e3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2964B686135B5DFDDD3253A89BBC24D74B08C64D.pem
@@ -0,0 +1,39 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2AB628485E78FBF3AD9E7910DD6BDF99722C96E5.pem b/examples/docker-minimal/docker/known_roots/2AB628485E78FBF3AD9E7910DD6BDF99722C96E5.pem
new file mode 100644
index 0000000..b9665db
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2AB628485E78FBF3AD9E7910DD6BDF99722C96E5.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2AC8D58B57CEBF2F49AFF2FC768F511462907A41.pem b/examples/docker-minimal/docker/known_roots/2AC8D58B57CEBF2F49AFF2FC768F511462907A41.pem
new file mode 100644
index 0000000..6496d08
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2AC8D58B57CEBF2F49AFF2FC768F511462907A41.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E.pem b/examples/docker-minimal/docker/known_roots/2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E.pem
new file mode 100644
index 0000000..2795cf3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2BB1F53E550C1DC5F1D4E6B76A464B550602AC21.pem b/examples/docker-minimal/docker/known_roots/2BB1F53E550C1DC5F1D4E6B76A464B550602AC21.pem
new file mode 100644
index 0000000..988cc68
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2BB1F53E550C1DC5F1D4E6B76A464B550602AC21.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2CEB0534AD5927180D348C5F0E056D382B508287.pem b/examples/docker-minimal/docker/known_roots/2CEB0534AD5927180D348C5F0E056D382B508287.pem
new file mode 100644
index 0000000..6288308
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2CEB0534AD5927180D348C5F0E056D382B508287.pem
@@ -0,0 +1,45 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2DFF6336E33A4829AA009F01A1801EE7EBA582BB.pem b/examples/docker-minimal/docker/known_roots/2DFF6336E33A4829AA009F01A1801EE7EBA582BB.pem
new file mode 100644
index 0000000..45ae8e8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2DFF6336E33A4829AA009F01A1801EE7EBA582BB.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2E14DAEC28F0FA1E8E389A4EABEB26C00AD383C3.pem b/examples/docker-minimal/docker/known_roots/2E14DAEC28F0FA1E8E389A4EABEB26C00AD383C3.pem
new file mode 100644
index 0000000..e764de4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2E14DAEC28F0FA1E8E389A4EABEB26C00AD383C3.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2EF64BBA77DD3779E91FBD5A4EEE633C8A36A5B1.pem b/examples/docker-minimal/docker/known_roots/2EF64BBA77DD3779E91FBD5A4EEE633C8A36A5B1.pem
new file mode 100644
index 0000000..1dff6d6
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2EF64BBA77DD3779E91FBD5A4EEE633C8A36A5B1.pem
@@ -0,0 +1,47 @@
+-----BEGIN CERTIFICATE-----
+MIIIQTCCB6qgAwIBAgIBADANBgkqhkiG9w0BAQUFADCCAR4xCzAJBgNVBAYTAkVT
+MRIwEAYDVQQIEwlCYXJjZWxvbmExEjAQBgNVBAcTCUJhcmNlbG9uYTEuMCwGA1UE
+ChMlSVBTIEludGVybmV0IHB1Ymxpc2hpbmcgU2VydmljZXMgcy5sLjErMCkGA1UE
+ChQiaXBzQG1haWwuaXBzLmVzIEMuSS5GLiAgQi02MDkyOTQ1MjE0MDIGA1UECxMr
+SVBTIENBIFRpbWVzdGFtcGluZyBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTE0MDIG
+A1UEAxMrSVBTIENBIFRpbWVzdGFtcGluZyBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0
+eTEeMBwGCSqGSIb3DQEJARYPaXBzQG1haWwuaXBzLmVzMB4XDTAxMTIzMTExMjY0
+M1oXDTI1MTIyOTExMjY0M1owggEeMQswCQYDVQQGEwJFUzESMBAGA1UECBMJQmFy
+Y2Vsb25hMRIwEAYDVQQHEwlCYXJjZWxvbmExLjAsBgNVBAoTJUlQUyBJbnRlcm5l
+dCBwdWJsaXNoaW5nIFNlcnZpY2VzIHMubC4xKzApBgNVBAoUImlwc0BtYWlsLmlw
+cy5lcyBDLkkuRi4gIEItNjA5Mjk0NTIxNDAyBgNVBAsTK0lQUyBDQSBUaW1lc3Rh
+bXBpbmcgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxNDAyBgNVBAMTK0lQUyBDQSBU
+aW1lc3RhbXBpbmcgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxHjAcBgkqhkiG9w0B
+CQEWD2lwc0BtYWlsLmlwcy5lczCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA
+0umTdn+FPP2gAb0RL0ZCDyt/BZvGa/VRcayaUh8flSfMkO+WP45RNv0WAM43pSGU
+Rmvt5P+hfuqf0aKbOPMTxLmYumVFQ/nXvRWdlC4AYN6YGrk8yfXh/NbEJN/n48iE
+GRK0HFyz9eIWYSdg8vAt5PDzrPigeYSdReL2AfBE5ZECAwEAAaOCBIkwggSFMB0G
+A1UdDgQWBBSR2UK8nKnK0Bw3E1JXFqANHikdPjCCAVAGA1UdIwSCAUcwggFDgBSR
+2UK8nKnK0Bw3E1JXFqANHikdPqGCASakggEiMIIBHjELMAkGA1UEBhMCRVMxEjAQ
+BgNVBAgTCUJhcmNlbG9uYTESMBAGA1UEBxMJQmFyY2Vsb25hMS4wLAYDVQQKEyVJ
+UFMgSW50ZXJuZXQgcHVibGlzaGluZyBTZXJ2aWNlcyBzLmwuMSswKQYDVQQKFCJp
+cHNAbWFpbC5pcHMuZXMgQy5JLkYuICBCLTYwOTI5NDUyMTQwMgYDVQQLEytJUFMg
+Q0EgVGltZXN0YW1waW5nIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MTQwMgYDVQQD
+EytJUFMgQ0EgVGltZXN0YW1waW5nIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MR4w
+HAYJKoZIhvcNAQkBFg9pcHNAbWFpbC5pcHMuZXOCAQAwDAYDVR0TBAUwAwEB/zAM
+BgNVHQ8EBQMDB/+AMGsGA1UdJQRkMGIGCCsGAQUFBwMBBggrBgEFBQcDAgYIKwYB
+BQUHAwMGCCsGAQUFBwMEBggrBgEFBQcDCAYKKwYBBAGCNwIBFQYKKwYBBAGCNwIB
+FgYKKwYBBAGCNwoDAQYKKwYBBAGCNwoDBDARBglghkgBhvhCAQEEBAMCAAcwGgYD
+VR0RBBMwEYEPaXBzQG1haWwuaXBzLmVzMBoGA1UdEgQTMBGBD2lwc0BtYWlsLmlw
+cy5lczBIBglghkgBhvhCAQ0EOxY5VGltZXN0YW1waW5nIENBIENlcnRpZmljYXRl
+IGlzc3VlZCBieSBodHRwczovL3d3dy5pcHMuZXMvMCoGCWCGSAGG+EIBAgQdFhto
+dHRwczovL3d3dy5pcHMuZXMvaXBzMjAwMi8wQQYJYIZIAYb4QgEEBDQWMmh0dHBz
+Oi8vd3d3Lmlwcy5lcy9pcHMyMDAyL2lwczIwMDJUaW1lc3RhbXBpbmcuY3JsMEYG
+CWCGSAGG+EIBAwQ5FjdodHRwczovL3d3dy5pcHMuZXMvaXBzMjAwMi9yZXZvY2F0
+aW9uVGltZXN0YW1waW5nLmh0bWw/MEMGCWCGSAGG+EIBBwQ2FjRodHRwczovL3d3
+dy5pcHMuZXMvaXBzMjAwMi9yZW5ld2FsVGltZXN0YW1waW5nLmh0bWw/MEEGCWCG
+SAGG+EIBCAQ0FjJodHRwczovL3d3dy5pcHMuZXMvaXBzMjAwMi9wb2xpY3lUaW1l
+c3RhbXBpbmcuaHRtbDCBgQYDVR0fBHoweDA4oDagNIYyaHR0cHM6Ly93d3cuaXBz
+LmVzL2lwczIwMDIvaXBzMjAwMlRpbWVzdGFtcGluZy5jcmwwPKA6oDiGNmh0dHBz
+Oi8vd3d3YmFjay5pcHMuZXMvaXBzMjAwMi9pcHMyMDAyVGltZXN0YW1waW5nLmNy
+bDAvBggrBgEFBQcBAQQjMCEwHwYIKwYBBQUHMAGGE2h0dHA6Ly9vY3NwLmlwcy5l
+cy8wDQYJKoZIhvcNAQEFBQADgYEAxKMCdGABCUwYXU900W1zDCfTSDC1TxFVGRnH
+I4soqfp4D34sJ/adkgD2GMgkAMVf+C1MY/yQFV4nmOal9K7SNrG1JR8OeDoRjpM4
+rtO9qYbuHD3TW47/y/aZSZxP4ccocGpPOkvqfrnndKRKY0WUk/7Qg5aqpIXni2Gg
+olkTZbQ=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2F173F7DE99667AFA57AF80AA2D1B12FAC830338.pem b/examples/docker-minimal/docker/known_roots/2F173F7DE99667AFA57AF80AA2D1B12FAC830338.pem
new file mode 100644
index 0000000..5f981ef
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2F173F7DE99667AFA57AF80AA2D1B12FAC830338.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/2F783D255218A74A653971B52CA29C45156FE919.pem b/examples/docker-minimal/docker/known_roots/2F783D255218A74A653971B52CA29C45156FE919.pem
new file mode 100644
index 0000000..7638321
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/2F783D255218A74A653971B52CA29C45156FE919.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3070F8833E4AA6803E09A646AE3F7D8AE1FD1654.pem b/examples/docker-minimal/docker/known_roots/3070F8833E4AA6803E09A646AE3F7D8AE1FD1654.pem
new file mode 100644
index 0000000..c1860b0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3070F8833E4AA6803E09A646AE3F7D8AE1FD1654.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/30779E9315022E94856A3FF8BCF815B082F9AEFD.pem b/examples/docker-minimal/docker/known_roots/30779E9315022E94856A3FF8BCF815B082F9AEFD.pem
new file mode 100644
index 0000000..daedeca
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/30779E9315022E94856A3FF8BCF815B082F9AEFD.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6.pem b/examples/docker-minimal/docker/known_roots/317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6.pem
new file mode 100644
index 0000000..85a877b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/31E2C52CE1089BEFFDDADB26DD7C782EBC4037BD.pem b/examples/docker-minimal/docker/known_roots/31E2C52CE1089BEFFDDADB26DD7C782EBC4037BD.pem
new file mode 100644
index 0000000..412aca0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/31E2C52CE1089BEFFDDADB26DD7C782EBC4037BD.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/31F1FD68226320EEC63B3F9DEA4A3E537C7C3917.pem b/examples/docker-minimal/docker/known_roots/31F1FD68226320EEC63B3F9DEA4A3E537C7C3917.pem
new file mode 100644
index 0000000..3b1e6e8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/31F1FD68226320EEC63B3F9DEA4A3E537C7C3917.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/323C118E1BF7B8B65254E2E2100DD6029037F096.pem b/examples/docker-minimal/docker/known_roots/323C118E1BF7B8B65254E2E2100DD6029037F096.pem
new file mode 100644
index 0000000..03c70c7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/323C118E1BF7B8B65254E2E2100DD6029037F096.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/335A7FF00927CF2DF278E2C9192F7A4D5534F80C.pem b/examples/docker-minimal/docker/known_roots/335A7FF00927CF2DF278E2C9192F7A4D5534F80C.pem
new file mode 100644
index 0000000..55b813c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/335A7FF00927CF2DF278E2C9192F7A4D5534F80C.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/339B6B1450249B557A01877284D9E02FC3D2D8E9.pem b/examples/docker-minimal/docker/known_roots/339B6B1450249B557A01877284D9E02FC3D2D8E9.pem
new file mode 100644
index 0000000..f505306
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/339B6B1450249B557A01877284D9E02FC3D2D8E9.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/342CD9D3062DA48C346965297F081EBC2EF68FDC.pem b/examples/docker-minimal/docker/known_roots/342CD9D3062DA48C346965297F081EBC2EF68FDC.pem
new file mode 100644
index 0000000..7218aa0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/342CD9D3062DA48C346965297F081EBC2EF68FDC.pem
@@ -0,0 +1,45 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/34D499426F9FC2BB27B075BAB682AAE5EFFCBA74.pem b/examples/docker-minimal/docker/known_roots/34D499426F9FC2BB27B075BAB682AAE5EFFCBA74.pem
new file mode 100644
index 0000000..f8172fe
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/34D499426F9FC2BB27B075BAB682AAE5EFFCBA74.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3679CA35668772304D30A5FB873B0FA77BB70D54.pem b/examples/docker-minimal/docker/known_roots/3679CA35668772304D30A5FB873B0FA77BB70D54.pem
new file mode 100644
index 0000000..b5f1875
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3679CA35668772304D30A5FB873B0FA77BB70D54.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/36863563FD5128C7BEA6F005CFE9B43668086CCE.pem b/examples/docker-minimal/docker/known_roots/36863563FD5128C7BEA6F005CFE9B43668086CCE.pem
new file mode 100644
index 0000000..9d6e1ff
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/36863563FD5128C7BEA6F005CFE9B43668086CCE.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/36B12B49F9819ED74C9EBC380FC6568F5DACB2F7.pem b/examples/docker-minimal/docker/known_roots/36B12B49F9819ED74C9EBC380FC6568F5DACB2F7.pem
new file mode 100644
index 0000000..ad1424a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/36B12B49F9819ED74C9EBC380FC6568F5DACB2F7.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/379A197B418545350CA60369F33C2EAF474F2079.pem b/examples/docker-minimal/docker/known_roots/379A197B418545350CA60369F33C2EAF474F2079.pem
new file mode 100644
index 0000000..bed6cd0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/379A197B418545350CA60369F33C2EAF474F2079.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/37F76DE6077C90C5B13E931AB74110B4F2E49A27.pem b/examples/docker-minimal/docker/known_roots/37F76DE6077C90C5B13E931AB74110B4F2E49A27.pem
new file mode 100644
index 0000000..36a998d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/37F76DE6077C90C5B13E931AB74110B4F2E49A27.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/38DD7659C735100B00A237E491B7BC0FFCD2316C.pem b/examples/docker-minimal/docker/known_roots/38DD7659C735100B00A237E491B7BC0FFCD2316C.pem
new file mode 100644
index 0000000..1cb9b2e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/38DD7659C735100B00A237E491B7BC0FFCD2316C.pem
@@ -0,0 +1,36 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3913853E45C439A2DA718CDFB6F3E033E04FEE71.pem b/examples/docker-minimal/docker/known_roots/3913853E45C439A2DA718CDFB6F3E033E04FEE71.pem
new file mode 100644
index 0000000..35130d5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3913853E45C439A2DA718CDFB6F3E033E04FEE71.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3921C115C15D0ECA5CCB5BC4F07D21D8050B566A.pem b/examples/docker-minimal/docker/known_roots/3921C115C15D0ECA5CCB5BC4F07D21D8050B566A.pem
new file mode 100644
index 0000000..d683745
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3921C115C15D0ECA5CCB5BC4F07D21D8050B566A.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/39410BC2303748066069A72A664DE4C743481296.pem b/examples/docker-minimal/docker/known_roots/39410BC2303748066069A72A664DE4C743481296.pem
new file mode 100644
index 0000000..be201de
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/39410BC2303748066069A72A664DE4C743481296.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/394FF6850B06BE52E51856CC10E180E882B385CC.pem b/examples/docker-minimal/docker/known_roots/394FF6850B06BE52E51856CC10E180E882B385CC.pem
new file mode 100644
index 0000000..e29f64e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/394FF6850B06BE52E51856CC10E180E882B385CC.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/398EBE9C0F46C079C3C7AFE07A2FDD9FAE5F8A5C.pem b/examples/docker-minimal/docker/known_roots/398EBE9C0F46C079C3C7AFE07A2FDD9FAE5F8A5C.pem
new file mode 100644
index 0000000..4285736
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/398EBE9C0F46C079C3C7AFE07A2FDD9FAE5F8A5C.pem
@@ -0,0 +1,54 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3A32EF7B9AB836F837181A4CEFA355C64667ACBF.pem b/examples/docker-minimal/docker/known_roots/3A32EF7B9AB836F837181A4CEFA355C64667ACBF.pem
new file mode 100644
index 0000000..442c31b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3A32EF7B9AB836F837181A4CEFA355C64667ACBF.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3A44735AE581901F248661461E3B9CC45FF53A1B.pem b/examples/docker-minimal/docker/known_roots/3A44735AE581901F248661461E3B9CC45FF53A1B.pem
new file mode 100644
index 0000000..1f4574e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3A44735AE581901F248661461E3B9CC45FF53A1B.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3B166C3B7DC4B751C9FE2AFAB9135641E388E186.pem b/examples/docker-minimal/docker/known_roots/3B166C3B7DC4B751C9FE2AFAB9135641E388E186.pem
new file mode 100644
index 0000000..f94cca3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3B166C3B7DC4B751C9FE2AFAB9135641E388E186.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3B1EFD3A66EA28B16697394703A72CA340A05BD5.pem b/examples/docker-minimal/docker/known_roots/3B1EFD3A66EA28B16697394703A72CA340A05BD5.pem
new file mode 100644
index 0000000..1b0a725
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3B1EFD3A66EA28B16697394703A72CA340A05BD5.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3BC0380B33C3F6A60C86152293D9DFF54B81C004.pem b/examples/docker-minimal/docker/known_roots/3BC0380B33C3F6A60C86152293D9DFF54B81C004.pem
new file mode 100644
index 0000000..fb804c9
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3BC0380B33C3F6A60C86152293D9DFF54B81C004.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3BC49F48F8F373A09C1EBDF85BB1C365C7D811B3.pem b/examples/docker-minimal/docker/known_roots/3BC49F48F8F373A09C1EBDF85BB1C365C7D811B3.pem
new file mode 100644
index 0000000..aff52a8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3BC49F48F8F373A09C1EBDF85BB1C365C7D811B3.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3C71D70E35A5DAA8B2E3812DC3677417F5990DF3.pem b/examples/docker-minimal/docker/known_roots/3C71D70E35A5DAA8B2E3812DC3677417F5990DF3.pem
new file mode 100644
index 0000000..b3cee04
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3C71D70E35A5DAA8B2E3812DC3677417F5990DF3.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3DB66DFEBEB6712889E7C098B32805896B6218CC.pem b/examples/docker-minimal/docker/known_roots/3DB66DFEBEB6712889E7C098B32805896B6218CC.pem
new file mode 100644
index 0000000..332aa98
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3DB66DFEBEB6712889E7C098B32805896B6218CC.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3E2BF7F2031B96F38CE6C4D8A85D3E2D58476A0F.pem b/examples/docker-minimal/docker/known_roots/3E2BF7F2031B96F38CE6C4D8A85D3E2D58476A0F.pem
new file mode 100644
index 0000000..960f265
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3E2BF7F2031B96F38CE6C4D8A85D3E2D58476A0F.pem
@@ -0,0 +1,44 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3E42A18706BD0C9CCF594750D2E4D6AB0048FDC4.pem b/examples/docker-minimal/docker/known_roots/3E42A18706BD0C9CCF594750D2E4D6AB0048FDC4.pem
new file mode 100644
index 0000000..71b647a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3E42A18706BD0C9CCF594750D2E4D6AB0048FDC4.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3E5D358F283A0F647C1C927FFBAAD4852D997256.pem b/examples/docker-minimal/docker/known_roots/3E5D358F283A0F647C1C927FFBAAD4852D997256.pem
new file mode 100644
index 0000000..1d52bb2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3E5D358F283A0F647C1C927FFBAAD4852D997256.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3E84D3BCC544C0F6FA19435C851F3F2FCBA8E814.pem b/examples/docker-minimal/docker/known_roots/3E84D3BCC544C0F6FA19435C851F3F2FCBA8E814.pem
new file mode 100644
index 0000000..0b148c4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3E84D3BCC544C0F6FA19435C851F3F2FCBA8E814.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/3F85F2BB4A62B0B58BE1614ABB0D4631B4BEF8BA.pem b/examples/docker-minimal/docker/known_roots/3F85F2BB4A62B0B58BE1614ABB0D4631B4BEF8BA.pem
new file mode 100644
index 0000000..32f4b6b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/3F85F2BB4A62B0B58BE1614ABB0D4631B4BEF8BA.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4054DA6F1C3F4074ACED0FECCDDB79D153FB901D.pem b/examples/docker-minimal/docker/known_roots/4054DA6F1C3F4074ACED0FECCDDB79D153FB901D.pem
new file mode 100644
index 0000000..13a7df4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4054DA6F1C3F4074ACED0FECCDDB79D153FB901D.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/409D4BD917B55C27B69B64CB9822440DCD09B889.pem b/examples/docker-minimal/docker/known_roots/409D4BD917B55C27B69B64CB9822440DCD09B889.pem
new file mode 100644
index 0000000..269961b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/409D4BD917B55C27B69B64CB9822440DCD09B889.pem
@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/40B331A0E9BFE855BC3993CA704F4EC251D41D8F.pem b/examples/docker-minimal/docker/known_roots/40B331A0E9BFE855BC3993CA704F4EC251D41D8F.pem
new file mode 100644
index 0000000..692551d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/40B331A0E9BFE855BC3993CA704F4EC251D41D8F.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/40E78C1D523D1CD9954FAC1A1AB3BD3CBAA15BFC.pem b/examples/docker-minimal/docker/known_roots/40E78C1D523D1CD9954FAC1A1AB3BD3CBAA15BFC.pem
new file mode 100644
index 0000000..a914f33
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/40E78C1D523D1CD9954FAC1A1AB3BD3CBAA15BFC.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/42EFDDE6BFF35ED0BAE6ACDD204C50AE86C4F4FA.pem b/examples/docker-minimal/docker/known_roots/42EFDDE6BFF35ED0BAE6ACDD204C50AE86C4F4FA.pem
new file mode 100644
index 0000000..c86ad4d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/42EFDDE6BFF35ED0BAE6ACDD204C50AE86C4F4FA.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/42F818E833063BF516C6618C1E60FD0F35C47621.pem b/examples/docker-minimal/docker/known_roots/42F818E833063BF516C6618C1E60FD0F35C47621.pem
new file mode 100644
index 0000000..ab08a3b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/42F818E833063BF516C6618C1E60FD0F35C47621.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4313BB96F1D5869BC14E6A92F6CFF63469878237.pem b/examples/docker-minimal/docker/known_roots/4313BB96F1D5869BC14E6A92F6CFF63469878237.pem
new file mode 100644
index 0000000..8bc52c3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4313BB96F1D5869BC14E6A92F6CFF63469878237.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4394CE3126FF1A224CDD4DEEB4F4EC1DA368EF6A.pem b/examples/docker-minimal/docker/known_roots/4394CE3126FF1A224CDD4DEEB4F4EC1DA368EF6A.pem
new file mode 100644
index 0000000..b9c7b81
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4394CE3126FF1A224CDD4DEEB4F4EC1DA368EF6A.pem
@@ -0,0 +1,36 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/43F9B110D5BAFD48225231B0D0082B372FEF9A54.pem b/examples/docker-minimal/docker/known_roots/43F9B110D5BAFD48225231B0D0082B372FEF9A54.pem
new file mode 100644
index 0000000..539da7f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/43F9B110D5BAFD48225231B0D0082B372FEF9A54.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4463C531D7CCC1006794612BB656D3BF8257846F.pem b/examples/docker-minimal/docker/known_roots/4463C531D7CCC1006794612BB656D3BF8257846F.pem
new file mode 100644
index 0000000..463a3ca
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4463C531D7CCC1006794612BB656D3BF8257846F.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/47BEABC922EAE80E78783462A79F45C254FDE68B.pem b/examples/docker-minimal/docker/known_roots/47BEABC922EAE80E78783462A79F45C254FDE68B.pem
new file mode 100644
index 0000000..c2b2907
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/47BEABC922EAE80E78783462A79F45C254FDE68B.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4812BD923CA8C43906E7306D2796E6A4CF222E7D.pem b/examples/docker-minimal/docker/known_roots/4812BD923CA8C43906E7306D2796E6A4CF222E7D.pem
new file mode 100644
index 0000000..7d6c5b4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4812BD923CA8C43906E7306D2796E6A4CF222E7D.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/490A7574DE870A47FE58EEF6C76BEBC60B124099.pem b/examples/docker-minimal/docker/known_roots/490A7574DE870A47FE58EEF6C76BEBC60B124099.pem
new file mode 100644
index 0000000..9daec24
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/490A7574DE870A47FE58EEF6C76BEBC60B124099.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4A058FDFD761DB21B0C2EE48579BE27F42A4DA1C.pem b/examples/docker-minimal/docker/known_roots/4A058FDFD761DB21B0C2EE48579BE27F42A4DA1C.pem
new file mode 100644
index 0000000..757c3f9
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4A058FDFD761DB21B0C2EE48579BE27F42A4DA1C.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4A3F8D6BDC0E1ECFCD72E377DEF2D7FF92C19BC7.pem b/examples/docker-minimal/docker/known_roots/4A3F8D6BDC0E1ECFCD72E377DEF2D7FF92C19BC7.pem
new file mode 100644
index 0000000..a109694
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4A3F8D6BDC0E1ECFCD72E377DEF2D7FF92C19BC7.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4A65D5F41DEF39B8B8904A4AD3648133CFC7A1D1.pem b/examples/docker-minimal/docker/known_roots/4A65D5F41DEF39B8B8904A4AD3648133CFC7A1D1.pem
new file mode 100644
index 0000000..fe804a3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4A65D5F41DEF39B8B8904A4AD3648133CFC7A1D1.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4ABDEEEC950D359C89AEC752A12C5B29F6D6AA0C.pem b/examples/docker-minimal/docker/known_roots/4ABDEEEC950D359C89AEC752A12C5B29F6D6AA0C.pem
new file mode 100644
index 0000000..70b4ce4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4ABDEEEC950D359C89AEC752A12C5B29F6D6AA0C.pem
@@ -0,0 +1,41 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4AD44D4D812E42232FE038764C7B0CEB466EEF96.pem b/examples/docker-minimal/docker/known_roots/4AD44D4D812E42232FE038764C7B0CEB466EEF96.pem
new file mode 100644
index 0000000..63ea43a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4AD44D4D812E42232FE038764C7B0CEB466EEF96.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4B6BD2D3884E46C80CE2B962BC598CD9D5D84013.pem b/examples/docker-minimal/docker/known_roots/4B6BD2D3884E46C80CE2B962BC598CD9D5D84013.pem
new file mode 100644
index 0000000..fb441ef
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4B6BD2D3884E46C80CE2B962BC598CD9D5D84013.pem
@@ -0,0 +1,58 @@
+-----BEGIN CERTIFICATE-----
+MIIKbzCCCFegAwIBAgIQAldiBmp1YIdPkAS/ocgoQTANBgkqhkiG9w0BAQUFADCB
+gzELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAk1OMRQwEgYDVQQHEwtNaW5uZWFwb2xp
+czExMC8GA1UEChMoT3BlbiBBY2Nlc3MgVGVjaG5vbG9neSBJbnRlcm5hdGlvbmFs
+IEluYzEeMBwGA1UEAxMVT0FUSSBXZWJDQVJFUyBSb290IENBMB4XDTA4MDYwMzE5
+MjgzMVoXDTM4MDYwMzE5MzYwMFowgYMxCzAJBgNVBAYTAlVTMQswCQYDVQQIEwJN
+TjEUMBIGA1UEBxMLTWlubmVhcG9saXMxMTAvBgNVBAoTKE9wZW4gQWNjZXNzIFRl
+Y2hub2xvZ3kgSW50ZXJuYXRpb25hbCBJbmMxHjAcBgNVBAMTFU9BVEkgV2ViQ0FS
+RVMgUm9vdCBDQTCCAiAwDQYJKoZIhvcNAQEBBQADggINADCCAggCggIBAN54mUOu
+XmEeLdJ1ePU+LDZCisx8tt8Xd2FWp8zjOoAhgbJu0Ge1z6Whdr4oDRJWg6qWuySB
+O2v5wQOwi7QHBPmZ0D+0iv7A5RIqlb8VLwreFwFrVcq06LOyk+bjTLwHEXg9//sz
+dry4MryeFgPc0f1q3VTLJ+BL1DlpkPC6giIPZ3Ula8NiNveYkQTK/xJ0Xsuptndj
+8RvkRE6GNtpraC+QXaE1mFylUopwukNeXN8t8TL4rPP27ZLDYmO3VkjHYR4StyGr
+uN1rZJDQR3AAt2jOlr1PQuULm3pNWbkcpK7vZ7WUtkibP4sESeb8KeP28TmdWkog
+FOAbwVhDGW26nSJshsu6Gf9YoFZE8W9RW1gL93t3f/ss0Qi6FX506OpnNCm4W5O7
+pjDphJGXsCoHqduptYia3JPZZeYbcMzNRY5WkdVbG/PfajXiyIY+reWNegsodA/A
+fBJoyP2UtohJrFZXAOsMP+VRo5zqNhH9StbyCiDRYBM4w2CsuGdxJeHdBHn2EL9E
+xfJt0DyV2r3ju40JnaMgdpS1DxGORjM6XpW3hsTj5MgD25yy2ET73j6wZqFADYJJ
+CRa7eAPmnWeRLOOA6yv3dC+BSPvKJEsEEasZUGYFIsjynOxaWyQyK4ntp6FxtlMO
+Ofv0rt4Z8+XfAr2k9Ta35j8aCTKtHeMg2ACPAgEDo4IE3TCCBNkwCwYDVR0PBAQD
+AgFGMBMGCSsGAQQBgjcUAgQGHgQAQwBBMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0O
+BBYEFOUNZHGdyVLpwJsqaTPAk3zzgfXfMHAGA1UdHwRpMGcwZaBjoGGGMWh0dHA6
+Ly9jZXJ0cy5vYXRpY2VydHMuY29tL3JlcG9zaXRvcnkvT0FUSUNBMi5jcmyGLGh0
+dHA6Ly9jZXJ0cy5vYXRpLm5ldC9yZXBvc2l0b3J5L09BVElDQTIuY3JsMBAGCSsG
+AQQBgjcVAQQDAgEAMIIDdQYDVR0gBIIDbDCCA2gwggNkBggqhkiG/GYLATCCA1Yw
+ggNSBggrBgEFBQcCAjCCA0QeggNAAEYAbwByACAAbQBvAHIAZQAgAGkAbgBmAG8A
+cgBtAGEAdABpAG8AbgAgAHIAZQBnAGEAcgBkAGkAbgBnACAATwBBAFQASQAgAGMA
+ZQByAHQAaQBmAGkAYwBhAHQAZQBzACAAYQBuAGQAIAB0AGgAZQAgAE8AQQBUAEkA
+IAB3AGUAYgBDAEEAUgBFAFMAIABTAHkAcwB0AGUAbQAsACAAcABsAGUAYQBzAGUA
+IABzAGUAZQAgAHQAaABlACAATwBBAFQASQAgAEMAZQByAHQAaQBmAGkAYwBhAHQA
+aQBvAG4AIABQAHIAYQBjAHQAaQBjAGUAIABTAHQAYQB0AGUAbQBlAG4AdAAgACgA
+QwBQAFMAKQAgAGEAdAAgAHQAaABlACAAZgBvAGwAbABvAHcAaQBuAGcAIABsAG8A
+YwBhAHQAaQBvAG4AOgAgAGgAdAB0AHAAOgAvAC8AdwB3AHcALgBvAGEAdABpAGMA
+ZQByAHQAcwAuAGMAbwBtAC8AcgBlAHAAbwBzAGkAdABvAHIAeQAuACAAIABJAGYA
+IAB5AG8AdQAgAGgAYQB2AGUAIABzAHAAZQBjAGkAZgBpAGMAIABxAHUAZQBzAHQA
+aQBvAG4AcwAgAHQAaABhAHQAIABjAGEAbgBuAG8AdAAgAGIAZQAgAGEAbgBzAHcA
+ZQByAGUAZAAgAGIAeQAgAHQAaABlACAATwBBAFQASQAgAEMAUABTACAAbwByACAA
+dwBvAHUAbABkACAAbABpAGsAZQAgAE8AQQBUAEkAIAB3AGUAYgBDAEEAUgBFAFMA
+IABwAHIAbwBkAHUAYwB0ACAAaQBuAGYAbwByAG0AYQB0AGkAbwBuACwAIABwAGwA
+ZQBhAHMAZQAgAGUALQBtAGEAaQBsACAAeQBvAHUAcgAgAHIAZQBxAHUAZQBzAHQA
+cwAgAHQAbwAgAE8AQQBUAEkAIABhAHQAIAB0AGgAZQAgAGYAbwBsAGwAbwB3AGkA
+bgBnACAAYQBkAGQAcgBlAHMAcwA6ACAAQwB1AHMAdABvAG0AZQByAF8AUwBlAHIA
+dgBpAGMAZQBAAG8AYQB0AGkAYwBlAHIAdABzAC4AYwBvAG0ALjCBhwYIKwYBBQUH
+AQEEezB5MD0GCCsGAQUFBzAChjFodHRwOi8vY2VydHMub2F0aWNlcnRzLmNvbS9y
+ZXBvc2l0b3J5L09BVElDQTIuY3J0MDgGCCsGAQUFBzAChixodHRwOi8vY2VydHMu
+b2F0aS5uZXQvcmVwb3NpdG9yeS9PQVRJQ0EyLmNydDANBgkqhkiG9w0BAQUFAAOC
+AgEAsFcVBnu/4QCC+58H4Fb0rIQ1nIF1aHhRUNpweD+7Ndc8dmlPRQFtHS2vQrAz
+bv+cCvup0fyp2o+lS0qHLSKksuD0Fw4EuOsOQnMH79S6j0IS0w4tu21UyQHJP03W
+7gxCVonaYjcLoUh9bMSxx6tEYsumPPRloH3f82BixYr4ifXbIYZTnefIME/bJXE5
+LYTxKXghVpnWX0hJuzO4yc884ysVakReOglgPsDSIBZ2vGbyWwMZP0q2np7dohpY
+PnPvt2l7e5AHOZpnM7tWkrr+rp1iS1VhLpYfxlSVLWW+SRgR9/f9tsYGoTIPdW8W
+4SRiyA5vOvKVgPGp+6B9TdWiQx+FYNZceSvMNM+hd+/m085zhbTYZ4mZvG/LDgcn
+LnVRiX/BO98NA7+IF+a8+pQMqBmww9GqgKgZ2bZE0pUrVyJbyC2uDtAIraJ7NADg
+lv+SyjnNwMPSzLn0N8NWpNemGoAebDNyzVb7X+Xd3DBb7rhMs99asJEk4o0cMQ8p
+swcghdZ2yj66d4v49VCFDU82cWtVEglAOwMVOP7ll3hLKB24gLuOsvrgsh3CeIkp
+s44M7ABfTke1ncvcTcLIdcg+UEbYfN+GyvVxKpQKbVdveOry1+XjV1R3W2KX1+yR
+zkJz3pBKv4IcldkZSND8mycZ+4nz5hATRNkCu8VfY29lmzE=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4CAB31A128340252BCB467D62A99631B21772050.pem b/examples/docker-minimal/docker/known_roots/4CAB31A128340252BCB467D62A99631B21772050.pem
new file mode 100644
index 0000000..ea280f7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4CAB31A128340252BCB467D62A99631B21772050.pem
@@ -0,0 +1,45 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4D2378EC919539B5007F758F033B211EC54D8BCF.pem b/examples/docker-minimal/docker/known_roots/4D2378EC919539B5007F758F033B211EC54D8BCF.pem
new file mode 100644
index 0000000..ad3800d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4D2378EC919539B5007F758F033B211EC54D8BCF.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5.pem b/examples/docker-minimal/docker/known_roots/4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5.pem
new file mode 100644
index 0000000..707ff08
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4EFCED9C6BDD0C985CA3C7D253063C5BE6FC620C.pem b/examples/docker-minimal/docker/known_roots/4EFCED9C6BDD0C985CA3C7D253063C5BE6FC620C.pem
new file mode 100644
index 0000000..dfc0f27
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4EFCED9C6BDD0C985CA3C7D253063C5BE6FC620C.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4F555CE20DCD3364E0DC7C41EFDD40F50356C122.pem b/examples/docker-minimal/docker/known_roots/4F555CE20DCD3364E0DC7C41EFDD40F50356C122.pem
new file mode 100644
index 0000000..8e14f95
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4F555CE20DCD3364E0DC7C41EFDD40F50356C122.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4F65566336DB6598581D584A596C87934D5F2AB4.pem b/examples/docker-minimal/docker/known_roots/4F65566336DB6598581D584A596C87934D5F2AB4.pem
new file mode 100644
index 0000000..f24f462
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4F65566336DB6598581D584A596C87934D5F2AB4.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/4F99AA93FB2BD13726A1994ACE7FF005F2935D1E.pem b/examples/docker-minimal/docker/known_roots/4F99AA93FB2BD13726A1994ACE7FF005F2935D1E.pem
new file mode 100644
index 0000000..b5e4f9a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/4F99AA93FB2BD13726A1994ACE7FF005F2935D1E.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/503006091D97D4F5AE39F7CBE7927D7D652D3431.pem b/examples/docker-minimal/docker/known_roots/503006091D97D4F5AE39F7CBE7927D7D652D3431.pem
new file mode 100644
index 0000000..2ed99ca
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/503006091D97D4F5AE39F7CBE7927D7D652D3431.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/517F611E29916B5382FB72E744D98DC3CC536D64.pem b/examples/docker-minimal/docker/known_roots/517F611E29916B5382FB72E744D98DC3CC536D64.pem
new file mode 100644
index 0000000..b987083
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/517F611E29916B5382FB72E744D98DC3CC536D64.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/51A44C28F313E3F9CB5E7C0A1E0E0DD2843758AE.pem b/examples/docker-minimal/docker/known_roots/51A44C28F313E3F9CB5E7C0A1E0E0DD2843758AE.pem
new file mode 100644
index 0000000..fcbfd6a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/51A44C28F313E3F9CB5E7C0A1E0E0DD2843758AE.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/51C6E70849066EF392D45CA00D6DA3628FC35239.pem b/examples/docker-minimal/docker/known_roots/51C6E70849066EF392D45CA00D6DA3628FC35239.pem
new file mode 100644
index 0000000..9748599
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/51C6E70849066EF392D45CA00D6DA3628FC35239.pem
@@ -0,0 +1,36 @@
+-----BEGIN CERTIFICATE-----
+MIIGSzCCBDOgAwIBAgIIamg+nFGby1MwDQYJKoZIhvcNAQELBQAwgbIxCzAJBgNV
+BAYTAlRSMQ8wDQYDVQQHDAZBbmthcmExQDA+BgNVBAoMN0UtVHXEn3JhIEVCRyBC
+aWxpxZ9pbSBUZWtub2xvamlsZXJpIHZlIEhpem1ldGxlcmkgQS7Fni4xJjAkBgNV
+BAsMHUUtVHVncmEgU2VydGlmaWthc3lvbiBNZXJrZXppMSgwJgYDVQQDDB9FLVR1
+Z3JhIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTEzMDMwNTEyMDk0OFoXDTIz
+MDMwMzEyMDk0OFowgbIxCzAJBgNVBAYTAlRSMQ8wDQYDVQQHDAZBbmthcmExQDA+
+BgNVBAoMN0UtVHXEn3JhIEVCRyBCaWxpxZ9pbSBUZWtub2xvamlsZXJpIHZlIEhp
+em1ldGxlcmkgQS7Fni4xJjAkBgNVBAsMHUUtVHVncmEgU2VydGlmaWthc3lvbiBN
+ZXJrZXppMSgwJgYDVQQDDB9FLVR1Z3JhIENlcnRpZmljYXRpb24gQXV0aG9yaXR5
+MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4vU/kwVRHoViVF56C/UY
+B4Oufq9899SKa6VjQzm5S/fDxmSJPZQuVIBSOTkHS0vdhQd2h8y/L5VMzH2nPbxH
+D5hw+IyFHnSOkm0bQNGZDbt1bsipa5rAhDGvykPL6ys06I+XawGb1Q5KCKpbknSF
+Q9OArqGIW66z6l7LFpp3RMih9lRozt6Plyu6W0ACDGQXwLWTzeHxE2bODHnv0ZEo
+q1+gElIwcxmOj+GMB6LDu0rw6h8VqO4lzKRG+Bsi77MOQ7osJLjFLFzUHPhdZL3D
+k14opz8n8Y4e0ypQBaNV2cvnOVPAmJ6MVGKLJrD3fY185MaeZkJVgkfnsliNZvcH
+fC425lAcP9tDJMW/hkd5s3kc91r0E+xs+D/iWR+V7kI+ua2oMoVJl0b+SzGPWsut
+dEcf6ZG33ygEIqDUD13ieU/qbIWGvaimzuT6w+Gzrt48Ue7LE3wBf4QOXVGUnhMM
+ti6lTPk5cDZvlsouDERVxcr6XQKj39ZkjFqzAQqptQpHF//vkUAqjqFGOjGY5RH8
+zLtJVor8udBhmm9lbObDyz51Sf6Pp+KJxWfXnUYTTjF2OySznhFlhqt/7x3U+Lzn
+rFpct1pHXFXOVbQicVtbC/DP3KBhZOqp12gKY6fgDT+gr9Oq0n7vUaDmUStVkhUX
+U8u3Zg5mTPj5dUyQ5xJwx0UCAwEAAaNjMGEwHQYDVR0OBBYEFC7j27JJ0JxUeVz6
+Jyr+zE7S6E5UMA8GA1UdEwEB/wQFMAMBAf8wHwYDVR0jBBgwFoAULuPbsknQnFR5
+XPonKv7MTtLoTlQwDgYDVR0PAQH/BAQDAgEGMA0GCSqGSIb3DQEBCwUAA4ICAQAF
+Nzr0TbdF4kV1JI+2d1LoHNgQk2Xz8lkGpD4eKexd0dCrfOAKkEh47U6YA5n+KGCR
+HTAduGN8qOY1tfrTYXbm1gdLymmasoR6d5NFFxWfJNCYExL/u6Au/U5Mh/jOXKqY
+GwXgAEZKgoClM4so3O0409/lPun++1ndYYRP0lSWE2ETPo+Aab6TR7U1Q9Jauz1c
+77NCR807VRMGsAnb/WP2OogKmW9+4c4bU2pEZiNRCHu8W1Ki/QY3OEBhj0qWuJA3
++GbHeJAAFS6LrVE1Uweoa2iu+U48BybNCAVwzDk/dr2l02cmAYamU9JgO3xDf1WK
+vJUawSg5TB9D0pH0clmKuVb8P7Sd2nCcdlqMQ1DujjByTd//SffGqWfZbawCEeI6
+FiWnWAjLb1NBnEg4R2gz0dfHj9R0IdTDBZB6/86WiLEVKV0jq9BgoRJP3vQXzTLl
+yb/IQ639Lo7xr+L0mPoSHyDYwKcMhcWQ9DstliaxLL5Mq+ux0orJ23gTDx4JnW2P
+AJ8C2sH6H3p6CcRK5ogql5+Ji/03X186zjhZhkuvcQu02PJwT58yE+Owp1fl2tpD
+y4Q08ijE6m30Ku/Ba3ba+367hTzSU8JNvnHhRdH9I2cNE3X7z2VnIp2usAnRCf8d
+NL/+I5c30jn6PQ0GC7TbO6Orb1wdtn7os4I07QZcJA==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/51CCA0710AF7733D34ACDC1945099F435C7FC59F.pem b/examples/docker-minimal/docker/known_roots/51CCA0710AF7733D34ACDC1945099F435C7FC59F.pem
new file mode 100644
index 0000000..1b0c2c7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/51CCA0710AF7733D34ACDC1945099F435C7FC59F.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/52412BD67B5A6C695282386026F0B053DD400EFC.pem b/examples/docker-minimal/docker/known_roots/52412BD67B5A6C695282386026F0B053DD400EFC.pem
new file mode 100644
index 0000000..c6bd0fe
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/52412BD67B5A6C695282386026F0B053DD400EFC.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/535B001672ABBF7B6CC25405AE4D24FE033FD1CC.pem b/examples/docker-minimal/docker/known_roots/535B001672ABBF7B6CC25405AE4D24FE033FD1CC.pem
new file mode 100644
index 0000000..49c8c2c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/535B001672ABBF7B6CC25405AE4D24FE033FD1CC.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/54F9C163759F19045121A319F64C2D0555B7E073.pem b/examples/docker-minimal/docker/known_roots/54F9C163759F19045121A319F64C2D0555B7E073.pem
new file mode 100644
index 0000000..d57273c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/54F9C163759F19045121A319F64C2D0555B7E073.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/55A6723ECBF2ECCDC3237470199D2ABE11E381D1.pem b/examples/docker-minimal/docker/known_roots/55A6723ECBF2ECCDC3237470199D2ABE11E381D1.pem
new file mode 100644
index 0000000..e068f84
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/55A6723ECBF2ECCDC3237470199D2ABE11E381D1.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/55C86F7414AC8BDD6814F4D86AF15F3710E104D0.pem b/examples/docker-minimal/docker/known_roots/55C86F7414AC8BDD6814F4D86AF15F3710E104D0.pem
new file mode 100644
index 0000000..a1dab89
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/55C86F7414AC8BDD6814F4D86AF15F3710E104D0.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/564B6F8C5638DC055BBA2BA1390F7E31954A5550.pem b/examples/docker-minimal/docker/known_roots/564B6F8C5638DC055BBA2BA1390F7E31954A5550.pem
new file mode 100644
index 0000000..85e4ca2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/564B6F8C5638DC055BBA2BA1390F7E31954A5550.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/56E0FAC03B8F18235518E5D311CAE8C24331AB66.pem b/examples/docker-minimal/docker/known_roots/56E0FAC03B8F18235518E5D311CAE8C24331AB66.pem
new file mode 100644
index 0000000..0aa3e35
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/56E0FAC03B8F18235518E5D311CAE8C24331AB66.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/57F03DCEFB45694C1C25E6EEA02C43D75238D3C4.pem b/examples/docker-minimal/docker/known_roots/57F03DCEFB45694C1C25E6EEA02C43D75238D3C4.pem
new file mode 100644
index 0000000..75099ba
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/57F03DCEFB45694C1C25E6EEA02C43D75238D3C4.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/580F804792ABC63BBB80154D4DFDDD8B2EF2674E.pem b/examples/docker-minimal/docker/known_roots/580F804792ABC63BBB80154D4DFDDD8B2EF2674E.pem
new file mode 100644
index 0000000..01d65b5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/580F804792ABC63BBB80154D4DFDDD8B2EF2674E.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----
+MIIFujCCBKKgAwIBAgIBATANBgkqhkiG9w0BAQUFADCBhjELMAkGA1UEBhMCVVMx
+HTAbBgNVBAoTFEFwcGxlIENvbXB1dGVyLCBJbmMuMS0wKwYDVQQLEyRBcHBsZSBD
+b21wdXRlciBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxKTAnBgNVBAMTIEFwcGxlIFJv
+b3QgQ2VydGlmaWNhdGUgQXV0aG9yaXR5MB4XDTA1MDIxMDAwMTgxNFoXDTI1MDIx
+MDAwMTgxNFowgYYxCzAJBgNVBAYTAlVTMR0wGwYDVQQKExRBcHBsZSBDb21wdXRl
+ciwgSW5jLjEtMCsGA1UECxMkQXBwbGUgQ29tcHV0ZXIgQ2VydGlmaWNhdGUgQXV0
+aG9yaXR5MSkwJwYDVQQDEyBBcHBsZSBSb290IENlcnRpZmljYXRlIEF1dGhvcml0
+eTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOSRqQkfkdseR1DrBe1e
+eYQt6zaiV0xV7IsZid75S2z1B6siMALoGD74UAnTf0GomPnRymacJGsR0KO75Bsq
+wx+VnnoMpEeLW9QWNzPLxA9NzhRp0ckZcvVdDtV/X5vyJQO6VY9NXQ3xZDUjFUsV
+WR2zlPf2nJ7PULrBWFBnjwi0IPfLrCwgb3C2PwEwjLdDzw+dPfMrSSgayP7OtbkO
+2V4c1ss9tTqt9A8OAJILsSEWLnTVPA3bYharo3GSR1NVwa8vQbP4++NwzeajTEV+
+H0xrUJZBicR0YgsQg0GHM4qBsTBY7FoEMoxos48d3mVz/2deZbxJ2HafMxRloXeU
+yS0CAwEAAaOCAi8wggIrMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMBAf8EBTADAQH/
+MB0GA1UdDgQWBBQr0GlHlHYJ/vRrjS5ApvdHTX8IXjAfBgNVHSMEGDAWgBQr0GlH
+lHYJ/vRrjS5ApvdHTX8IXjCCASkGA1UdIASCASAwggEcMIIBGAYJKoZIhvdjZAUB
+MIIBCTBBBggrBgEFBQcCARY1aHR0cHM6Ly93d3cuYXBwbGUuY29tL2NlcnRpZmlj
+YXRlYXV0aG9yaXR5L3Rlcm1zLmh0bWwwgcMGCCsGAQUFBwICMIG2GoGzUmVsaWFu
+Y2Ugb24gdGhpcyBjZXJ0aWZpY2F0ZSBieSBhbnkgcGFydHkgYXNzdW1lcyBhY2Nl
+cHRhbmNlIG9mIHRoZSB0aGVuIGFwcGxpY2FibGUgc3RhbmRhcmQgdGVybXMgYW5k
+IGNvbmRpdGlvbnMgb2YgdXNlLCBjZXJ0aWZpY2F0ZSBwb2xpY3kgYW5kIGNlcnRp
+ZmljYXRpb24gcHJhY3RpY2Ugc3RhdGVtZW50cy4wRAYDVR0fBD0wOzA5oDegNYYz
+aHR0cHM6Ly93d3cuYXBwbGUuY29tL2NlcnRpZmljYXRlYXV0aG9yaXR5L3Jvb3Qu
+Y3JsMFUGCCsGAQUFBwEBBEkwRzBFBggrBgEFBQcwAoY5aHR0cHM6Ly93d3cuYXBw
+bGUuY29tL2NlcnRpZmljYXRlYXV0aG9yaXR5L2Nhc2lnbmVycy5odG1sMA0GCSqG
+SIb3DQEBBQUAA4IBAQCd2i0oWC99dgS5BNM+zrdmY06PL9T+S61yvaM5xlJNBZhS
+9YlRASR5vhoy9+VEi0tEBzmC1lrKtCBe2a4VXR2MHTK/ODFiSF3H4ZCx+CRA+F9Y
+m1FdV53B5f88zHIhbsTp6aF31ywXJsM/65roCwO66bNKcuszCVut5mIxauivL9Wv
+Hld2j383LS4CXN1jyfJxuCZA3xWNdUQ/eb3mHZnhQyw+rW++uaT+DjUZUWOxw961
+kj5ReAFziqQjyqSI8R5cH0EWLX6VCqrpiUGYGxrdyyC/R14MJsVVNU3GMIuZZxTH
+CR+6R8faAQmHJEKVvRNgGQrv6n8Obs3BREM6StXj
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/58119F0E128287EA50FDD987456F4F78DCFAD6D4.pem b/examples/docker-minimal/docker/known_roots/58119F0E128287EA50FDD987456F4F78DCFAD6D4.pem
new file mode 100644
index 0000000..1c747eb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/58119F0E128287EA50FDD987456F4F78DCFAD6D4.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----
+MIIEXjCCA0agAwIBAgIQRL4Mi1AAIbQR0ypoBqmtaTANBgkqhkiG9w0BAQUFADCB
+kzELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2Ug
+Q2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExho
+dHRwOi8vd3d3LnVzZXJ0cnVzdC5jb20xGzAZBgNVBAMTElVUTiAtIERBVEFDb3Jw
+IFNHQzAeFw05OTA2MjQxODU3MjFaFw0xOTA2MjQxOTA2MzBaMIGTMQswCQYDVQQG
+EwJVUzELMAkGA1UECBMCVVQxFzAVBgNVBAcTDlNhbHQgTGFrZSBDaXR5MR4wHAYD
+VQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxITAfBgNVBAsTGGh0dHA6Ly93d3cu
+dXNlcnRydXN0LmNvbTEbMBkGA1UEAxMSVVROIC0gREFUQUNvcnAgU0dDMIIBIjAN
+BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3+5YEKIrblXEjr8uRgnn4AgPLit6
+E5Qbvfa2gI5lBZMAHryv4g+OGQ0SR+ysraP6LnD43m77VkIVni5c7yPeIbkFdicZ
+D0/Ww5y0vpQZY/KmEQrrU0icvvIpOxboGqBMpsn0GFlowHDyUwDAXlCCpVZvNvlK
+4ESGoE1O1kduSUrLZ9emxAW5jh70/P/N5zbgnAVssjMiFdC04MwXwLLA9P4yPykq
+lXvY8qdOD1R8oQ2AswkDwf9c3V6aPryuvEeKaq5xyh+xKrhfQgUL7EYw0XILyulW
+bfXv33i+Ybqypa4ETLyorGkVl73v67SMvzX41MPRKA5cOp9wGDMgd8SirwIDAQAB
+o4GrMIGoMAsGA1UdDwQEAwIBxjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBRT
+MtGzz3/64PGgXYVOktKeRR20TzA9BgNVHR8ENjA0MDKgMKAuhixodHRwOi8vY3Js
+LnVzZXJ0cnVzdC5jb20vVVROLURBVEFDb3JwU0dDLmNybDAqBgNVHSUEIzAhBggr
+BgEFBQcDAQYKKwYBBAGCNwoDAwYJYIZIAYb4QgQBMA0GCSqGSIb3DQEBBQUAA4IB
+AQAnNZcAiosovcYzMB4p/OL31ZjUQLtgyr+rFywJNn9Q+kHcrpY6CiM+iVnJowft
+Gzet/Hy+UUla3joKVAgWRcKZsYfNjGjgaQPpxE6YsjuMFrMOoAyYUJuTqXAJyCyj
+j98C5OBxOvG0I3KgqgHf35g+FFCgMSa9KOlaMCZ1+XtgHI3zzVAmbQQnmt/VDUVH
+KWss5nbZqSl9Mt3JNjy9rjXxEZ4du5A/EkdOjtd+D2JzHVImOBwYSf0wdJrE5SIv
+2MCN7ZF6TACPcn9d2t0bi0Vr591pl6jFVkwPDPafepE39peC4N1xaf92P2BNPM/3
+mfnGV/TJVTl4uix5yaaIK/QI
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/585F7875BEE7433EB079EAAB7D05BB0F7AF2BCCC.pem b/examples/docker-minimal/docker/known_roots/585F7875BEE7433EB079EAAB7D05BB0F7AF2BCCC.pem
new file mode 100644
index 0000000..e44ae93
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/585F7875BEE7433EB079EAAB7D05BB0F7AF2BCCC.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/58D52DB93301A4FD291A8C9645A08FEE7F529282.pem b/examples/docker-minimal/docker/known_roots/58D52DB93301A4FD291A8C9645A08FEE7F529282.pem
new file mode 100644
index 0000000..383858d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/58D52DB93301A4FD291A8C9645A08FEE7F529282.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/58E8ABB0361533FB80F79B1B6D29D3FF8D5F00F0.pem b/examples/docker-minimal/docker/known_roots/58E8ABB0361533FB80F79B1B6D29D3FF8D5F00F0.pem
new file mode 100644
index 0000000..e084d98
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/58E8ABB0361533FB80F79B1B6D29D3FF8D5F00F0.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/590D2D7D884F402E617EA562321765CF17D894E9.pem b/examples/docker-minimal/docker/known_roots/590D2D7D884F402E617EA562321765CF17D894E9.pem
new file mode 100644
index 0000000..98fceb2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/590D2D7D884F402E617EA562321765CF17D894E9.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5922A1E15AEA163521F898396A4646B0441B0FA9.pem b/examples/docker-minimal/docker/known_roots/5922A1E15AEA163521F898396A4646B0441B0FA9.pem
new file mode 100644
index 0000000..a695c21
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5922A1E15AEA163521F898396A4646B0441B0FA9.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/59AF82799186C7B47507CBCF035746EB04DDB716.pem b/examples/docker-minimal/docker/known_roots/59AF82799186C7B47507CBCF035746EB04DDB716.pem
new file mode 100644
index 0000000..cedf596
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/59AF82799186C7B47507CBCF035746EB04DDB716.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5A4D0E8B5FDCFDF64E7299A36C060DB222CA78E4.pem b/examples/docker-minimal/docker/known_roots/5A4D0E8B5FDCFDF64E7299A36C060DB222CA78E4.pem
new file mode 100644
index 0000000..1912d9a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5A4D0E8B5FDCFDF64E7299A36C060DB222CA78E4.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5A5A4DAF7861267C4B1F1E67586BAE6ED4FEB93F.pem b/examples/docker-minimal/docker/known_roots/5A5A4DAF7861267C4B1F1E67586BAE6ED4FEB93F.pem
new file mode 100644
index 0000000..89b5c1f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5A5A4DAF7861267C4B1F1E67586BAE6ED4FEB93F.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5BB59920D11B391479463ADD5100DB1D52F43AD4.pem b/examples/docker-minimal/docker/known_roots/5BB59920D11B391479463ADD5100DB1D52F43AD4.pem
new file mode 100644
index 0000000..31dfb16
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5BB59920D11B391479463ADD5100DB1D52F43AD4.pem
@@ -0,0 +1,46 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5CFB1F5DB732E4084C0DD4978574E0CBC093BEB3.pem b/examples/docker-minimal/docker/known_roots/5CFB1F5DB732E4084C0DD4978574E0CBC093BEB3.pem
new file mode 100644
index 0000000..0c7f222
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5CFB1F5DB732E4084C0DD4978574E0CBC093BEB3.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5D003860F002ED829DEAA41868F788186D62127F.pem b/examples/docker-minimal/docker/known_roots/5D003860F002ED829DEAA41868F788186D62127F.pem
new file mode 100644
index 0000000..16b99c0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5D003860F002ED829DEAA41868F788186D62127F.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5D989CDB159611365165641B560FDBEA2AC23EF1.pem b/examples/docker-minimal/docker/known_roots/5D989CDB159611365165641B560FDBEA2AC23EF1.pem
new file mode 100644
index 0000000..72b576a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5D989CDB159611365165641B560FDBEA2AC23EF1.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----
+MIIEZDCCA0ygAwIBAgIQRL4Mi1AAJLQR0zYwS8AzdzANBgkqhkiG9w0BAQUFADCB
+ozELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2Ug
+Q2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExho
+dHRwOi8vd3d3LnVzZXJ0cnVzdC5jb20xKzApBgNVBAMTIlVUTi1VU0VSRmlyc3Qt
+TmV0d29yayBBcHBsaWNhdGlvbnMwHhcNOTkwNzA5MTg0ODM5WhcNMTkwNzA5MTg1
+NzQ5WjCBozELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0
+IExha2UgQ2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYD
+VQQLExhodHRwOi8vd3d3LnVzZXJ0cnVzdC5jb20xKzApBgNVBAMTIlVUTi1VU0VS
+Rmlyc3QtTmV0d29yayBBcHBsaWNhdGlvbnMwggEiMA0GCSqGSIb3DQEBAQUAA4IB
+DwAwggEKAoIBAQCz+5Gh5DZVhawGNFugmliy+LUPBXeDrjKxdpJo7CNKyXY/45y2
+N3kDuatpjQclthln5LAbGHNhSuh+zdMvZOOmfAz6F4CjDUeJT1FxL+78P/m4FoCH
+iZMlIJpDgmkkdihZNaEdwH+DBmQWICzTSaSFtMBhf1EI+GgVkYDLpdXuOzr0hARe
+YFmnjDRy7rh4xdE7EkpvfmUnuaRVxblvQ6TFHSyZwFKkeEwVs0CYCGtDxgGwenv1
+axwiP8vv/6jQOkt2FZ7S0cYu49tXGzKiuG/ohqY/cKvlcJKrRB5AUPuco2LkbG6g
+yN7igEL66S/ozjIEj3yNtxyjNTwV3Z7DrpelAgMBAAGjgZEwgY4wCwYDVR0PBAQD
+AgHGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFPqGydvguul49Uuo1hXf8NPh
+ahQ8ME8GA1UdHwRIMEYwRKBCoECGPmh0dHA6Ly9jcmwudXNlcnRydXN0LmNvbS9V
+VE4tVVNFUkZpcnN0LU5ldHdvcmtBcHBsaWNhdGlvbnMuY3JsMA0GCSqGSIb3DQEB
+BQUAA4IBAQCk8yXM0dSRgyLQzDKrm5ZONJFUICU0YV8qAhXhi6r/fWRRzwr/vH3Y
+IWp4yy9Rb/hCHTO967V7lMPDqaAt39EpHx3+jz+7qEUqf9FuVSTiuwL7MT++6Lzs
+QCv4AdRWOOTKRIK1YSAhZ2X28AvnNPilwpyjXEAfhZOVBt5P1CeptqX8Fs1zMT+4
+ZSfP1FMa8Kxun08FDAOBp4QpxFq9ZFdyrTvPNximmMatBrTcCKME1SmklpoSZ0qM
+YEWd8SOasACcaLWYUNPvji6SZbFIPiG+FTAqDbUMo2s/rn9X9R+WfN9v3YIwLGUb
+QErNaLly7HF27FSOH4UMAWr6pjisH8SE
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5F3AFC0A8B64F686673474DF7EA9A2FEF9FA7A51.pem b/examples/docker-minimal/docker/known_roots/5F3AFC0A8B64F686673474DF7EA9A2FEF9FA7A51.pem
new file mode 100644
index 0000000..41b460e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5F3AFC0A8B64F686673474DF7EA9A2FEF9FA7A51.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5F3B8CF2F810B37D78B4CEEC1919C37334B9C774.pem b/examples/docker-minimal/docker/known_roots/5F3B8CF2F810B37D78B4CEEC1919C37334B9C774.pem
new file mode 100644
index 0000000..078bd0e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5F3B8CF2F810B37D78B4CEEC1919C37334B9C774.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5F43E5B1BFF8788CAC1CC7CA4A9AC6222BCC34C6.pem b/examples/docker-minimal/docker/known_roots/5F43E5B1BFF8788CAC1CC7CA4A9AC6222BCC34C6.pem
new file mode 100644
index 0000000..edbeb27
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5F43E5B1BFF8788CAC1CC7CA4A9AC6222BCC34C6.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5F4E1FCF31B7913B850B54F6E5FF501A2B6FC6CF.pem b/examples/docker-minimal/docker/known_roots/5F4E1FCF31B7913B850B54F6E5FF501A2B6FC6CF.pem
new file mode 100644
index 0000000..100d8df
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5F4E1FCF31B7913B850B54F6E5FF501A2B6FC6CF.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
+MIIFUjCCBDqgAwIBAgIBAjANBgkqhkiG9w0BAQUFADBkMQswCQYDVQQGEwJLUjEN
+MAsGA1UEChMES0lTQTEuMCwGA1UECxMlS29yZWEgQ2VydGlmaWNhdGlvbiBBdXRo
+b3JpdHkgQ2VudHJhbDEWMBQGA1UEAxMNS0lTQSBSb290Q0EgMzAeFw0wNDExMTkw
+NjM5NTFaFw0xNDExMTkwNjM5NTFaMGQxCzAJBgNVBAYTAktSMQ0wCwYDVQQKEwRL
+SVNBMS4wLAYDVQQLEyVLb3JlYSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eSBDZW50
+cmFsMRYwFAYDVQQDEw1LSVNBIFJvb3RDQSAzMIIBIDANBgkqhkiG9w0BAQEFAAOC
+AQ0AMIIBCAKCAQEA3rrtF2Wu0b1KPazbgHLMWOHn4ZPazDB6z+8Lri2nQ6u/p0LP
+CFYIpEcdffqG79gwlyY0YTyADvjU65/8IjAboW0+40zSVU4WQDfC9gdu2we1pYyW
+geKbXH6UYcjOhDyx+gDmctMJhXfp3F4hT7TkTvTiF6tQrxz/oTlYdVsSspa5jfBw
+YkhbVigqpYeRNrkeJPW5unu2UlFbF1pgBWycwubGjD756t08jP+J3kNwrB248XXN
+OMpTDUdoasY8GMq94bS+DvTQ49IT+rBRERHUQavo9DmO4TSETwuTqmo4/OXGeEeu
+dhf6oYA3BgAVCP1rI476cg2V1ktisWjC3TSbXQIBA6OCAg8wggILMB8GA1UdIwQY
+MBaAFI+B8NqmzXQ8vmb0FWtGpP4GKMyqMB0GA1UdDgQWBBSPgfDaps10PL5m9BVr
+RqT+BijMqjAOBgNVHQ8BAf8EBAMCAQYwggEuBgNVHSAEggElMIIBITCCAR0GBFUd
+IAAwggETMDAGCCsGAQUFBwIBFiRodHRwOi8vd3d3LnJvb3RjYS5vci5rci9yY2Ev
+Y3BzLmh0bWwwgd4GCCsGAQUFBwICMIHRHoHOx3QAIMd4yZ3BHLKUACCs9cd4x3jJ
+ncEcx4WyyLLkACgAVABoAGkAcwAgAGMAZQByAHQAaQBmAGkAYwBhAHQAZQAgAGkA
+cwAgAGEAYwBjAHIAZQBkAGkAdABlAGQAIAB1AG4AZABlAHIAIABFAGwAZQBjAHQA
+cgBvAG4AaQBjACAAUwBpAGcAbgBhAHQAdQByAGUAIABBAGMAdAAgAG8AZgAgAHQA
+aABlACAAUgBlAHAAdQBiAGwAaQBjACAAbwBmACAASwBvAHIAZQBhACkwMwYDVR0R
+BCwwKqQoMCYxJDAiBgNVBAMMG+2VnOq1reygleuztOuztO2YuOynhO2dpeybkDAz
+BgNVHRIELDAqpCgwJjEkMCIGA1UEAwwb7ZWc6rWt7KCV67O067O07Zi47KeE7Z2l
+7JuQMA8GA1UdEwEB/wQFMAMBAf8wDAYDVR0kBAUwA4ABADANBgkqhkiG9w0BAQUF
+AAOCAQEAz9b3Dv2wjG4FFY6oXCuyWtEeV6ZeGKqCEQj8mbdbp+PI0qLT+SQ09+Pk
+rolUR9NpScmAwRHr4inH9gaLX7riXs+rw87P7pIl3J85Hg4D9N6QW6FwmVzHc07J
+pHVJeyWhn4KSjU3sYcUMMqfHODiAVToqgx2cZHm5Dac1Smjvj/8F2LpOVmHY+Epw
+mAiWk9hgxzrsX58dKzVPSBShmrtv7tIDhlPxEMcHVGJeNo7iHCsdF03m9VrvirqC
+6HfZKBF+N4dKlArJQOk1pTr7ZD7yXxZ683bXzu4/RB1Fql8RqlMcOh9SUWJUD6OQ
+Nc9Nb7rHviwJ8TX4Absk3TC8SA/u2Q==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25.pem b/examples/docker-minimal/docker/known_roots/5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25.pem
new file mode 100644
index 0000000..9e6810a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/60D68974B5C2659E8A0FC1887C88D246691B182C.pem b/examples/docker-minimal/docker/known_roots/60D68974B5C2659E8A0FC1887C88D246691B182C.pem
new file mode 100644
index 0000000..8940ef5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/60D68974B5C2659E8A0FC1887C88D246691B182C.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/611E5B662C593A08FF58D14AE22452D198DF6C60.pem b/examples/docker-minimal/docker/known_roots/611E5B662C593A08FF58D14AE22452D198DF6C60.pem
new file mode 100644
index 0000000..a27252d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/611E5B662C593A08FF58D14AE22452D198DF6C60.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/61573A11DF0ED87ED5926522EAD056D744B32371.pem b/examples/docker-minimal/docker/known_roots/61573A11DF0ED87ED5926522EAD056D744B32371.pem
new file mode 100644
index 0000000..6fdb643
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/61573A11DF0ED87ED5926522EAD056D744B32371.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/61EF43D77FCAD46151BC98E0C35912AF9FEB6311.pem b/examples/docker-minimal/docker/known_roots/61EF43D77FCAD46151BC98E0C35912AF9FEB6311.pem
new file mode 100644
index 0000000..6692810
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/61EF43D77FCAD46151BC98E0C35912AF9FEB6311.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6252DC40F71143A22FDE9EF7348E064251B18118.pem b/examples/docker-minimal/docker/known_roots/6252DC40F71143A22FDE9EF7348E064251B18118.pem
new file mode 100644
index 0000000..b133fcb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6252DC40F71143A22FDE9EF7348E064251B18118.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/627F8D7827656399D27D7F9044C9FEB3F33EFA9A.pem b/examples/docker-minimal/docker/known_roots/627F8D7827656399D27D7F9044C9FEB3F33EFA9A.pem
new file mode 100644
index 0000000..51285e3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/627F8D7827656399D27D7F9044C9FEB3F33EFA9A.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/64902AD7277AF3E32CD8CC1DC79DE1FD7F8069EA.pem b/examples/docker-minimal/docker/known_roots/64902AD7277AF3E32CD8CC1DC79DE1FD7F8069EA.pem
new file mode 100644
index 0000000..b169a97
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/64902AD7277AF3E32CD8CC1DC79DE1FD7F8069EA.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6631BF9EF74F9EB6C9D5A60CBA6ABED1F7BDEF7B.pem b/examples/docker-minimal/docker/known_roots/6631BF9EF74F9EB6C9D5A60CBA6ABED1F7BDEF7B.pem
new file mode 100644
index 0000000..6146dcb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6631BF9EF74F9EB6C9D5A60CBA6ABED1F7BDEF7B.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/67248980DE775D2C9B04E40307940BADB351F395.pem b/examples/docker-minimal/docker/known_roots/67248980DE775D2C9B04E40307940BADB351F395.pem
new file mode 100644
index 0000000..8784a49
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/67248980DE775D2C9B04E40307940BADB351F395.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6724902E4801B02296401046B4B1672CA975FD2B.pem b/examples/docker-minimal/docker/known_roots/6724902E4801B02296401046B4B1672CA975FD2B.pem
new file mode 100644
index 0000000..ba754e3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6724902E4801B02296401046B4B1672CA975FD2B.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/67650DF17E8E7E5B8240A4F4564BCFE23D69C6F0.pem b/examples/docker-minimal/docker/known_roots/67650DF17E8E7E5B8240A4F4564BCFE23D69C6F0.pem
new file mode 100644
index 0000000..4b54256
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/67650DF17E8E7E5B8240A4F4564BCFE23D69C6F0.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6782AAE0EDEEE21A5839D3C0CD14680A4F60142A.pem b/examples/docker-minimal/docker/known_roots/6782AAE0EDEEE21A5839D3C0CD14680A4F60142A.pem
new file mode 100644
index 0000000..e3e980f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6782AAE0EDEEE21A5839D3C0CD14680A4F60142A.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/679A4F81FC705DDEC419778DD2EBD875F4C242C6.pem b/examples/docker-minimal/docker/known_roots/679A4F81FC705DDEC419778DD2EBD875F4C242C6.pem
new file mode 100644
index 0000000..69edcfb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/679A4F81FC705DDEC419778DD2EBD875F4C242C6.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/67EB337B684CEB0EC2B0760AB488278CDD9597DD.pem b/examples/docker-minimal/docker/known_roots/67EB337B684CEB0EC2B0760AB488278CDD9597DD.pem
new file mode 100644
index 0000000..d2304e2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/67EB337B684CEB0EC2B0760AB488278CDD9597DD.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/688B6EB807E8EDA5C7B17C4393D0795F0FAE155F.pem b/examples/docker-minimal/docker/known_roots/688B6EB807E8EDA5C7B17C4393D0795F0FAE155F.pem
new file mode 100644
index 0000000..debd5a6
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/688B6EB807E8EDA5C7B17C4393D0795F0FAE155F.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/68ED18B309CD5291C0D3357C1D1141BF883866B1.pem b/examples/docker-minimal/docker/known_roots/68ED18B309CD5291C0D3357C1D1141BF883866B1.pem
new file mode 100644
index 0000000..cd83208
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/68ED18B309CD5291C0D3357C1D1141BF883866B1.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6969562E4080F424A1E7199F14BAF3EE58AB6ABB.pem b/examples/docker-minimal/docker/known_roots/6969562E4080F424A1E7199F14BAF3EE58AB6ABB.pem
new file mode 100644
index 0000000..e9d0c33
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6969562E4080F424A1E7199F14BAF3EE58AB6ABB.pem
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/69BD8CF49CD300FB592E1793CA556AF3ECAA35FB.pem b/examples/docker-minimal/docker/known_roots/69BD8CF49CD300FB592E1793CA556AF3ECAA35FB.pem
new file mode 100644
index 0000000..2b60983
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/69BD8CF49CD300FB592E1793CA556AF3ECAA35FB.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6A174570A916FBE84453EED3D070A1D8DA442829.pem b/examples/docker-minimal/docker/known_roots/6A174570A916FBE84453EED3D070A1D8DA442829.pem
new file mode 100644
index 0000000..b78ca3f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6A174570A916FBE84453EED3D070A1D8DA442829.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6A6F2A8B6E2615088DF59CD24C402418AE42A3F1.pem b/examples/docker-minimal/docker/known_roots/6A6F2A8B6E2615088DF59CD24C402418AE42A3F1.pem
new file mode 100644
index 0000000..814aeff
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6A6F2A8B6E2615088DF59CD24C402418AE42A3F1.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDpDCCAoygAwIBAgIQbxySxFMAQUXKn32Jbxgj4DANBgkqhkiG9w0BAQQFADBd
+MRgwFgYDVQQKEw9lU2lnbiBBdXN0cmFsaWExHzAdBgNVBAsTFlB1YmxpYyBTZWN1
+cmUgU2VydmljZXMxIDAeBgNVBAMTF1ByaW1hcnkgVXRpbGl0eSBSb290IENBMB4X
+DTAyMDUyNDAwMDAwMFoXDTEyMDUyMzIzNTk1OVowXTEYMBYGA1UEChMPZVNpZ24g
+QXVzdHJhbGlhMR8wHQYDVQQLExZQdWJsaWMgU2VjdXJlIFNlcnZpY2VzMSAwHgYD
+VQQDExdQcmltYXJ5IFV0aWxpdHkgUm9vdCBDQTCCASIwDQYJKoZIhvcNAQEBBQAD
+ggEPADCCAQoCggEBAKRtrvId9EFzrm/FxERm87yx2oYNxnVETUZ8F8Rnpwe0fFXj
+DlD2lmdBv40GA5GeD6cjTadufeT4mUice7Tmk6Xs87qSVNFapYuoaYhhu25gxTGm
+NletjmeMDrolgYBI1GSluqBGhiolneM93BtaLAxENS5W42x9zYcYOxR9K492Ql2Z
+KX09TKVUC8ICNYVPzcaecnBxymuSeMu4e46ePsLmoTPFcd8taPWPRPf+CBDVoDh/
+kURyQGoPBJ0PJiWAOQrfGeMLXBJw1blgFriUWt409iKuO6dVpo7A+/99OfcWfUpC
+82HJYInuJ5cDrzUPYCvw5G6P3kXsx5QPTk0TFl8CAwEAAaNgMF4wDwYDVR0TBAgw
+BgEB/wIBCDALBgNVHQ8EBAMCAQYwHQYDVR0OBBYEFM0XQr5UpLX60ajANkrwhAFs
+KlUuMB8GA1UdIwQYMBaAFM0XQr5UpLX60ajANkrwhAFsKlUuMA0GCSqGSIb3DQEB
+BAUAA4IBAQAHCjlD7M44LArwqC0SVsPl36DXmiS/+an2BrLv9LeG4BujcFu6kgS9
+VPPl2QxzsxEue6TI03SVoEzg8y0X3O8Xzjfnjp2SWTx/EjHiQS2S+CKP/NnP4pOY
+YLLCfaxepav++gXR8RoeSExw/6qnA41Pc9JLFmzh4876WU48H9esypECCo31le/B
+NEkpd4v3elP3DmTk/V+As+Pe6Ju9kd9fsiJUro69wouUcKVxsk1fO8Yo71xlKiBC
+nlEI/sUJMWo5QtzgFmvHl8+aXzJk6UqhIMRJcxdH2IPmTjTYWcJixyDXbREnLh4k
+/7EYbcryFcl/mMtgWHWBJKPJYcy7UIup
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6A84FE627ECC49A1BE02E918FAC9E1F732803A62.pem b/examples/docker-minimal/docker/known_roots/6A84FE627ECC49A1BE02E918FAC9E1F732803A62.pem
new file mode 100644
index 0000000..2192dbf
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6A84FE627ECC49A1BE02E918FAC9E1F732803A62.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDczCCAlugAwIBAgIQMDAwMDk3Mzc1NzM4NjAwMDANBgkqhkiG9w0BAQUFADBV
+MQswCQYDVQQGEwJGUjETMBEGA1UEChMKQ2VydGlOb21pczEcMBoGA1UECxMTQUMg
+UmFjaW5lIC0gUm9vdCBDQTETMBEGA1UEAxMKQ2VydGlOb21pczAeFw0wMDExMDkw
+MDAwMDBaFw0xMjExMDkwMDAwMDBaMFUxCzAJBgNVBAYTAkZSMRMwEQYDVQQKEwpD
+ZXJ0aU5vbWlzMRwwGgYDVQQLExNBQyBSYWNpbmUgLSBSb290IENBMRMwEQYDVQQD
+EwpDZXJ0aU5vbWlzMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8SWb
+4mS5RXB3ENSIcfrEzCj/TRUQuT1tMCU0YUfXFSgcPdWglIzCv3kvh07QoB+8xMl+
+fQHvSSduAxnNewz0GBY9rApCPKlP6CcnJr74OSVZIiWt9wLfl4wwhNhZOiikIpZp
+EdOXWqRc84P5cUlN3Lwmr1sjCWmHfTSS4cAKxfDbFLfE61etosyoFZUTQbIhb1Bf
+JL5xRXAUZudQiU42n/yAoSUrN4FLUfPQNlOe1AB81pIgX8g2ojwxDjfgqSs1JmBF
+uLKJ45uVLEenQBPmQCGjL3maV86IRmR3a9UGlgvKAk0NBdh8mrQyQvcUlLBIQBCm
+l7wppt6maQHUNEPQSwIDAQABoz8wPTALBgNVHQ8EBAMCAYYwDwYDVR0TAQH/BAUw
+AwEB/zAdBgNVHQ4EFgQU+F4ho6ijFeb4tRG7/kIEXU2OgnowDQYJKoZIhvcNAQEF
+BQADggEBACe9FJayK6bXkJQrilBFMh75QPdFOks9PJuo86OMUlBDZGYFTCh9Arex
+N3KYCnAEzazYIALwr7eASJJDIQMu1Q+pkx/7ACde4kP47F27M2rm+v5HnGooCLz2
+s7Fe/WUycTQqgwF5lNp03m1ce/TvovgkEZeVN5wM/7+SsZLJGDigXGeq48j2g2hn
+8OckX9Ciyo0U3/1IVeigNBisiaOlsHSZOEPBZQRiZULob+NVbXVPo8nM1OyP3aHI
+LQex1yYcCr9m93nOiZyKkur3Uedf1yMTBe+fflnPFKGYnVqvTGXCKVdHzQBfpILA
+AuaC+5ykZhSiSMf8nmL2oPMcLO7YQw4=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6AD23B9DC48E375F859AD9CAB585325C23894071.pem b/examples/docker-minimal/docker/known_roots/6AD23B9DC48E375F859AD9CAB585325C23894071.pem
new file mode 100644
index 0000000..8216bdd
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6AD23B9DC48E375F859AD9CAB585325C23894071.pem
@@ -0,0 +1,52 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6B2F34AD8958BE62FDB06B5CCEBB9DD94F4E39F3.pem b/examples/docker-minimal/docker/known_roots/6B2F34AD8958BE62FDB06B5CCEBB9DD94F4E39F3.pem
new file mode 100644
index 0000000..8b8caf5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6B2F34AD8958BE62FDB06B5CCEBB9DD94F4E39F3.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6B81446A5CDDF474A0F800FFBE69FD0DB6287516.pem b/examples/docker-minimal/docker/known_roots/6B81446A5CDDF474A0F800FFBE69FD0DB6287516.pem
new file mode 100644
index 0000000..ada0964
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6B81446A5CDDF474A0F800FFBE69FD0DB6287516.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6C7CCCE7D4AE515F9908CD3FF6E8C378DF6FEF97.pem b/examples/docker-minimal/docker/known_roots/6C7CCCE7D4AE515F9908CD3FF6E8C378DF6FEF97.pem
new file mode 100644
index 0000000..8373314
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6C7CCCE7D4AE515F9908CD3FF6E8C378DF6FEF97.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6DC5E562A9FD64D4BB2F631CCD041E9AA6FF60F1.pem b/examples/docker-minimal/docker/known_roots/6DC5E562A9FD64D4BB2F631CCD041E9AA6FF60F1.pem
new file mode 100644
index 0000000..36d6b80
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6DC5E562A9FD64D4BB2F631CCD041E9AA6FF60F1.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6E3A55A4190C195C93843CC0DB722E313061F0B1.pem b/examples/docker-minimal/docker/known_roots/6E3A55A4190C195C93843CC0DB722E313061F0B1.pem
new file mode 100644
index 0000000..b396251
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6E3A55A4190C195C93843CC0DB722E313061F0B1.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6F3884568E99C8C6AC0E5DDE2DB202DD002E3663.pem b/examples/docker-minimal/docker/known_roots/6F3884568E99C8C6AC0E5DDE2DB202DD002E3663.pem
new file mode 100644
index 0000000..efdc884
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6F3884568E99C8C6AC0E5DDE2DB202DD002E3663.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/6F62DEB86C85585AE42E478DB4D76DB367585AE6.pem b/examples/docker-minimal/docker/known_roots/6F62DEB86C85585AE42E478DB4D76DB367585AE6.pem
new file mode 100644
index 0000000..13d1bd7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/6F62DEB86C85585AE42E478DB4D76DB367585AE6.pem
@@ -0,0 +1,40 @@
+-----BEGIN CERTIFICATE-----
+MIIHEjCCBPqgAwIBAgIQCb1WBSoTFvRoT3QOqX0cSDANBgkqhkiG9w0BAQsFADB8
+MQswCQYDVQQGEwJFUzFBMD8GA1UEChM4QWdlbmNpYSBOb3RhcmlhbCBkZSBDZXJ0
+aWZpY2FjaW9uIFMuTC5VLiAtIENJRiBCODMzOTU5ODgxKjAoBgNVBAMTIUFOQ0VS
+VCBDZXJ0aWZpY2Fkb3MgTm90YXJpYWxlcyBWMjAeFw0xMDA1MjUxNjU2MTRaFw0z
+MDA1MjUxNjU2MTRaMHwxCzAJBgNVBAYTAkVTMUEwPwYDVQQKEzhBZ2VuY2lhIE5v
+dGFyaWFsIGRlIENlcnRpZmljYWNpb24gUy5MLlUuIC0gQ0lGIEI4MzM5NTk4ODEq
+MCgGA1UEAxMhQU5DRVJUIENlcnRpZmljYWRvcyBOb3RhcmlhbGVzIFYyMIICIjAN
+BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsua5xh1qKi1Jxfz81GRA0OAULveg
+wv+S80GmtD/avhkUkZR20xXMXn94UHrb2sVFqsscI3lzkKi7ZwFzjs5A+Rqpqofk
+k5IPXGhcXvAGYCtY3DxtPMd6MGsFqpKGcyrS8hqIxNvlWmaOdclCP5uIKEAe9alc
+HvrIQaEwqwuc7haiwS2lhfrtoAzof5ZKe72PmqIYdtKv3bc9EKtSEIiuHeu4MnSW
+9LeqJ/elBw3jlFdqVCB3zR28eS3knLTeUYj+VtY9i6HP+lIejAVzd9YFz2MAUYdh
+41C+mZfh/B4ReWtOas+chQoclirAIDYUxQkXYjv0rerV1/3QOSp409Ciz8hzMAlH
+xU4Z/bgw1A+AmIiGwUxBeiPFQ/1eErg+D7G3gWIMfm/je5rCwkcRIR/PntEwzoPB
+EE1Ad9e1wksyQEL6m7Csz+sh2BnrZMVr3VUtgIdEfEw8qw3YEr80goyxqsS4a+gO
+RnfSiwYdQvusvcnnM7Mib37VLgPFXwUWhnzt457RFncaRtjJ0IzkXFwhBZHxZOSs
+xTeutb1nE64p5bNCxHAJo11M6zcg4/D1czM7wvyOUYU2KsuB2w6JI9ni4Wi6LER3
+PhxAuvBnjhiH8D3X6T9HWzVCzacEzkhyKQUatNGi5w15ipZtZ1ItOyPm+YKc1rN5
+XhTeZUgz/B1C6C0CAwEAAaOCAY4wggGKMA8GA1UdEwEB/wQFMAMBAf8wggElBgNV
+HSAEggEcMIIBGDCCARQGCSsGAQQBgZNoATCCAQUwJQYIKwYBBQUHAgEWGWh0dHA6
+Ly93d3cuYW5jZXJ0LmNvbS9jcHMwgdsGCCsGAQUFBwICMIHOMA0WBkFOQ0VSVDAD
+AgEBHoG8AEEAZwBlAG4AYwBpAGEAIABOAG8AdABhAHIAaQBhAGwAIABkAGUAIABD
+AGUAcgB0AGkAZgBpAGMAYQBjAGkAbwBuAC4AIABQAGEAcwBlAG8AIABkAGUAbACg
+AEcAZQBuAGUAcgBhAGwAIABNAGEAcgB0AGkAbgBlAHoAIABDAGEAbQBwAG8AcwAg
+ADQANgAgADYAYQAgAHAAbABhAG4AdABhACAAMgA4ADAAMQAwACAATQBhAGQAcgBp
+AGQwDgYDVR0PAQH/BAQDAgGGMB0GA1UdDgQWBBT2Ejqre1jBjUNvdoHS8rjT7xfq
+CzAfBgNVHSMEGDAWgBT2Ejqre1jBjUNvdoHS8rjT7xfqCzANBgkqhkiG9w0BAQsF
+AAOCAgEAVDXTomXJ2TbFU9G0jXI0ibqnCJ/pNRC5uAwG+WSqlZYoqMijgNxWwL9y
+TVa/f10E1a0oW02988MPFbBx2laNQFVXpn1ioq0TaVGqlFC6vQAwUPXdpE4JepQx
+a9tzA73z2hoPjC+yyTe8VNULIzf15Fs3ZolPtMcFpGXcWTCmEyt+Fe3sEBeJUsmd
+36JM7fYPHqZJsA1RszGxUZnLtNEjeNJLqLQdFqag0D4HfmU/Jc5kThsuS02ChRpl
+2+7iA/BZJAWPme95gt/uKjdow2pQAVlfn2jcLFFgK13gUjw7cLgA0zeoPlsedgha
+1Lt2MK75yPKOpI8KdX0amOG/0DaULzzBUtNp6hpgN4yA201txppdjaBhUbs9DeYS
+oJ9vWVZ0MmcK/DcGwTrkK46EH9ohDEmIQ9Ol9YINdobDLMyQu7O4q8bLrsAXUZ7T
+gPck2hzszhKDzk42MDl1+HR2kIKePkBMDBS5Gh5IarAx6oh/gEFAU3s4S4eQYHpL
+zmdGaHV3jgBdILDkkzdtA99YOeiaxaTr7GEzCIUka08G6a2QpTZibOPdfQkfM7+3
+u/fJdQX3W6v6h1mvGmcQfoTcjHDWROkQwdibLtHGQGrq5loPEH1s+1WHuk21cQOe
+F4942lU9V14iCmqY8I0Izd2WQlobzbpvJ7h0J6g/5aDWc8deLyE=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/70179B868C00A4FA609152223F9F3E32BDE00562.pem b/examples/docker-minimal/docker/known_roots/70179B868C00A4FA609152223F9F3E32BDE00562.pem
new file mode 100644
index 0000000..6e1ccd8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/70179B868C00A4FA609152223F9F3E32BDE00562.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7030AABF8432A800666CCCC42A887E42B7553E2B.pem b/examples/docker-minimal/docker/known_roots/7030AABF8432A800666CCCC42A887E42B7553E2B.pem
new file mode 100644
index 0000000..1209d0b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7030AABF8432A800666CCCC42A887E42B7553E2B.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/705D2B4565C7047A540694A79AF7ABB842BDC161.pem b/examples/docker-minimal/docker/known_roots/705D2B4565C7047A540694A79AF7ABB842BDC161.pem
new file mode 100644
index 0000000..85da1f0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/705D2B4565C7047A540694A79AF7ABB842BDC161.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/70C18D74B428810AE4FDA575D7019F99B03D5074.pem b/examples/docker-minimal/docker/known_roots/70C18D74B428810AE4FDA575D7019F99B03D5074.pem
new file mode 100644
index 0000000..e05f0cb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/70C18D74B428810AE4FDA575D7019F99B03D5074.pem
@@ -0,0 +1,53 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/71899A67BF33AF31BEFDC071F8F733B183856332.pem b/examples/docker-minimal/docker/known_roots/71899A67BF33AF31BEFDC071F8F733B183856332.pem
new file mode 100644
index 0000000..d4dd424
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/71899A67BF33AF31BEFDC071F8F733B183856332.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/74207441729CDD92EC7931D823108DC28192E2BB.pem b/examples/docker-minimal/docker/known_roots/74207441729CDD92EC7931D823108DC28192E2BB.pem
new file mode 100644
index 0000000..6d0133d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/74207441729CDD92EC7931D823108DC28192E2BB.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/742C3192E607E424EB4549542BE1BBC53E6174E2.pem b/examples/docker-minimal/docker/known_roots/742C3192E607E424EB4549542BE1BBC53E6174E2.pem
new file mode 100644
index 0000000..87676ac
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/742C3192E607E424EB4549542BE1BBC53E6174E2.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/742CDF1594049CBF17A2046CC639BB3888E02E33.pem b/examples/docker-minimal/docker/known_roots/742CDF1594049CBF17A2046CC639BB3888E02E33.pem
new file mode 100644
index 0000000..350a9d7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/742CDF1594049CBF17A2046CC639BB3888E02E33.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----
+MIID3jCCAsagAwIBAgILBAAAAAABBVJkxCUwDQYJKoZIhvcNAQEFBQAwXDELMAkG
+A1UEBhMCQkUxHDAaBgNVBAoTE0NlcnRpcG9zdCBzLmEuL24udi4xLzAtBgNVBAMT
+JkNlcnRpcG9zdCBFLVRydXN0IFByaW1hcnkgUXVhbGlmaWVkIENBMB4XDTA1MDcy
+NjEwMDAwMFoXDTIwMDcyNjEwMDAwMFowXDELMAkGA1UEBhMCQkUxHDAaBgNVBAoT
+E0NlcnRpcG9zdCBzLmEuL24udi4xLzAtBgNVBAMTJkNlcnRpcG9zdCBFLVRydXN0
+IFByaW1hcnkgUXVhbGlmaWVkIENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB
+CgKCAQEAriDSeNuaoHKcBFIlLG1S2NcniTOg4bLV+zB1ay1/HGeODucfEt8XeRi7
+tBtv+D11G55nN/Dx+g917YadAwShKHAtPLJroHNR4zWpdKUIPpSFJzYqqnJk/Hfu
+dpQccuu/Msd3A2olggkFr19gPH+sG7yS6Dx0Wc7xfFQtOK6W8KxvoTMMIVoBuiMg
+W6CGAtVT3EkfqDKzrztGO7bvnzmzOAvneor2KPmnb1ApyHlYi0nSpdiFflbxaRV4
+RBE116VUPqtmJdLb4xjxLivicSMJN2RDQnQylnfel6LploacJUQJ1AGdUX4ztwlE
+5YCXDWRbdxiXpUupnhCdh/pWp88KfQIDAQABo4GgMIGdMA4GA1UdDwEB/wQEAwIB
+BjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTwePkHdxC73B6hrnn7MBDbxjT4
+FzBIBgNVHSAEQTA/MD0GCQOQDgcBAAECADAwMC4GCCsGAQUFBwIBFiJodHRwOi8v
+d3d3LmUtdHJ1c3QuYmUvQ1BTL1FOY2VydHMgMBEGCWCGSAGG+EIBAQQEAwIABzAN
+BgkqhkiG9w0BAQUFAAOCAQEAbOHYX3RY6XBJ1soNLFjaymS2UU/DBmQB6YpzHZ7P
+Rni/O4WG4j1KGJQqgXdvgvhv9O4i/J0YIXJguxiAgpX7+feVJIFmwbXDtdK2dos7
+gVy4oQ4rARSLgAlA7vhgTBnkF80nAbNjEgWkCMm0v55QTrXeD5IzZnXQPecjfOol
+cXz+Pi42eaHlKVAjNQWVeLufeWTcV0gnLOJcM83Cu35od6cvo0kXcuEAhGt9eq85
+CyzV2FdkMmyECmp2OtOszZ2x5zfc7AwvxVdg34j1Q7EBZCa0J4IQsqNQ75fmf7+R
+h7PbkKkq4no0bHNJ9OiNLmuK3aGKf2PQv1ger8w/klAt0Q==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7454535C24A3A758207E3E3ED324F816FB211649.pem b/examples/docker-minimal/docker/known_roots/7454535C24A3A758207E3E3ED324F816FB211649.pem
new file mode 100644
index 0000000..eeb0942
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7454535C24A3A758207E3E3ED324F816FB211649.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/74A266F095A9A4EB952219D605DA9363F514FAF9.pem b/examples/docker-minimal/docker/known_roots/74A266F095A9A4EB952219D605DA9363F514FAF9.pem
new file mode 100644
index 0000000..6230148
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/74A266F095A9A4EB952219D605DA9363F514FAF9.pem
@@ -0,0 +1,45 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/74F8A3C3EFE7B390064B83903C21646020E5DFCE.pem b/examples/docker-minimal/docker/known_roots/74F8A3C3EFE7B390064B83903C21646020E5DFCE.pem
new file mode 100644
index 0000000..11289bc
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/74F8A3C3EFE7B390064B83903C21646020E5DFCE.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----
+MIID5jCCAs6gAwIBAgIQV8szb8JcFuZHFhfjkDFo4DANBgkqhkiG9w0BAQUFADBi
+MQswCQYDVQQGEwJVUzEhMB8GA1UEChMYTmV0d29yayBTb2x1dGlvbnMgTC5MLkMu
+MTAwLgYDVQQDEydOZXR3b3JrIFNvbHV0aW9ucyBDZXJ0aWZpY2F0ZSBBdXRob3Jp
+dHkwHhcNMDYxMjAxMDAwMDAwWhcNMjkxMjMxMjM1OTU5WjBiMQswCQYDVQQGEwJV
+UzEhMB8GA1UEChMYTmV0d29yayBTb2x1dGlvbnMgTC5MLkMuMTAwLgYDVQQDEydO
+ZXR3b3JrIFNvbHV0aW9ucyBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkwggEiMA0GCSqG
+SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDkvH6SMG3G2I4rC7xGzuAnlt7e+foS0zwz
+c7MEL7xxjOWftiJgPl9dzgn/ggwbmlFQGiaJ3dVhXRncEg8tCqJDXRfQNJIg6nPP
+OCwGJgl6cvf6UDL4wpPTaaIjzkGxzOTVHzbRijr4jGPiFFlp7Q3Tf2vouAPlT2rl
+mGNpSAW+Lv8ztumXWWn4Zxmuk2GWRBXTcrA/vGp97Eh/jcOrqnErU2lBUzS1sLnF
+BgrEsEX1QV1uiUV7PTsmjHTC5dLRfbIR1PtYMiKagMnc/Qzpf14Dl847ABSHJ3A4
+qY5usyd2mFHgBeMhqxrVhSI8KbWaFsWAqPS7azCPL0YCorEMIuDTAgMBAAGjgZcw
+gZQwHQYDVR0OBBYEFCEwyfsA106Y2oeqKtCnLrFAMadMMA4GA1UdDwEB/wQEAwIB
+BjAPBgNVHRMBAf8EBTADAQH/MFIGA1UdHwRLMEkwR6BFoEOGQWh0dHA6Ly9jcmwu
+bmV0c29sc3NsLmNvbS9OZXR3b3JrU29sdXRpb25zQ2VydGlmaWNhdGVBdXRob3Jp
+dHkuY3JsMA0GCSqGSIb3DQEBBQUAA4IBAQC7rkvnt1frf6ott3NHhWrB5KUd5Oc8
+6fRZZXe1eltajSU24HqXLjjAV2CDmAaDn7l2em5Q4LqILPxFzBiwmZVRDuwduIj/
+h1AcgsLj4DKAv6ALR8jDMe+ZZzKATxcheQxpXN5eNK4CtSbqUN9/GGUsyfJj4akH
+/nxxH2szJGoeBfcFaMBqEssuXmHLrijTfsK0ZpEmXzwuJF/LWA/rKOyvEZbz3Htv
+wKeI8lN3s2Berq4o2jUsbzRF0ybh3uxbTydrFny9RAQYgrOJeRcQcT16ohZO9QHN
+pGxlaKFJdlxDydi8NmdspZS11My5vWo1ViHe2MPr+8ukYEywVaCge1ey
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/750251B2C632536F9D917279543C137CD721C6E0.pem b/examples/docker-minimal/docker/known_roots/750251B2C632536F9D917279543C137CD721C6E0.pem
new file mode 100644
index 0000000..3ac42f5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/750251B2C632536F9D917279543C137CD721C6E0.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/75E0ABB6138512271C04F85FDDDE38E4B7242EFE.pem b/examples/docker-minimal/docker/known_roots/75E0ABB6138512271C04F85FDDDE38E4B7242EFE.pem
new file mode 100644
index 0000000..6f0f8db
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/75E0ABB6138512271C04F85FDDDE38E4B7242EFE.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7612ED9E49B365B4DAD3120C01E603748DAE8CF0.pem b/examples/docker-minimal/docker/known_roots/7612ED9E49B365B4DAD3120C01E603748DAE8CF0.pem
new file mode 100644
index 0000000..b3794b3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7612ED9E49B365B4DAD3120C01E603748DAE8CF0.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7639C71847E151B5C7EA01C758FBF12ABA298F7A.pem b/examples/docker-minimal/docker/known_roots/7639C71847E151B5C7EA01C758FBF12ABA298F7A.pem
new file mode 100644
index 0000000..e538d5f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7639C71847E151B5C7EA01C758FBF12ABA298F7A.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/76E27EC14FDB82C1C0A675B505BE3D29B4EDDBBB.pem b/examples/docker-minimal/docker/known_roots/76E27EC14FDB82C1C0A675B505BE3D29B4EDDBBB.pem
new file mode 100644
index 0000000..315f665
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/76E27EC14FDB82C1C0A675B505BE3D29B4EDDBBB.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/77474FC630E40F4C47643F84BAB8C6954A8A41EC.pem b/examples/docker-minimal/docker/known_roots/77474FC630E40F4C47643F84BAB8C6954A8A41EC.pem
new file mode 100644
index 0000000..1cbfb4f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/77474FC630E40F4C47643F84BAB8C6954A8A41EC.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/786A74AC76AB147F9C6A3050BA9EA87EFE9ACE3C.pem b/examples/docker-minimal/docker/known_roots/786A74AC76AB147F9C6A3050BA9EA87EFE9ACE3C.pem
new file mode 100644
index 0000000..7d3a249
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/786A74AC76AB147F9C6A3050BA9EA87EFE9ACE3C.pem
@@ -0,0 +1,42 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/78E9DD0650624DB9CB36B50767F209B843BE15B3.pem b/examples/docker-minimal/docker/known_roots/78E9DD0650624DB9CB36B50767F209B843BE15B3.pem
new file mode 100644
index 0000000..bb009c1
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/78E9DD0650624DB9CB36B50767F209B843BE15B3.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7998A308E14D6585E6C21E153A719FBA5AD34AD9.pem b/examples/docker-minimal/docker/known_roots/7998A308E14D6585E6C21E153A719FBA5AD34AD9.pem
new file mode 100644
index 0000000..4069c78
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7998A308E14D6585E6C21E153A719FBA5AD34AD9.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7A1CDDE3D2197E7137433D3F99C0B369F706C749.pem b/examples/docker-minimal/docker/known_roots/7A1CDDE3D2197E7137433D3F99C0B369F706C749.pem
new file mode 100644
index 0000000..7585a6b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7A1CDDE3D2197E7137433D3F99C0B369F706C749.pem
@@ -0,0 +1,38 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7A74410FB0CD5C972A364B71BF031D88A6510E9E.pem b/examples/docker-minimal/docker/known_roots/7A74410FB0CD5C972A364B71BF031D88A6510E9E.pem
new file mode 100644
index 0000000..1151388
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7A74410FB0CD5C972A364B71BF031D88A6510E9E.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7AC5FFF8DCBC5583176877073BF751735E9BD358.pem b/examples/docker-minimal/docker/known_roots/7AC5FFF8DCBC5583176877073BF751735E9BD358.pem
new file mode 100644
index 0000000..ba1518c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7AC5FFF8DCBC5583176877073BF751735E9BD358.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
+MIIC2TCCAcGgAwIBAAIBADANBgkqhkiG9w0BAQQFADAsMQswCQYDVQQGEwJhdTEd
+MBsGA1UEChMUU2VjdXJlTmV0IENBIENsYXNzIEIwJhcROTkwNjMwMDAwMDAwKzEw
+MDAXETA5MTAxNTIzNTkwMCsxMDAwMCwxCzAJBgNVBAYTAmF1MR0wGwYDVQQKExRT
+ZWN1cmVOZXQgQ0EgQ2xhc3MgQjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC
+ggEBAKZj2cYVWnbnRmXHNJH5e91Wu/iWNS4pyqd9Ch73MVLoWsjTzzkBTlvwH7G4
+StKzR0NmPwFATjBJ4Q/96xJjeMz2FmIY9W9p/X5uM3Yho8CID+rmJfypl8wYcscx
+tgubzcLFeGFjRaw0pid4aMS9UmjOhE3SJKUobIDmyubP5pqeUHjO8zbSo0NaHAav
+yyDu0CzERBiQbLGRZGW5t4WDS6iRmcXgnPe4UNfTsE+a7WP7TfTUKCQ6gFt7k4zF
+BYSvO4b+gTHHtp1fGuqQe7BGXrIIUgBXDVVSg3iVSv1oj57ZULZLU/ryhQKVTjj1
+g6eW1DE/P6fKN1PcxS9tGnSmzL8CAwEAATANBgkqhkiG9w0BAQQFAAOCAQEAS0am
+Ilrp0aXkEI9MU2DjTVSG3rocqipaNggdSgtJoe+qvbwmMqT/c0AwJA/sqxHVy6/E
+S5vnHhzDUIW6TwgrLz8UI6r2g5mGvkZ4ERUrmuSjv33pjX75Z98+f+atRudgZWdf
+5YDzLLtTZ3Nv4K6XEm1JGBxoTLMs81rBNTH27Ok+p8vNVFCHWEXAFNVItvMojjoY
+KeiamfHg9aPLCLR9eCUT4TTOaJvatyIhGzRSy+9T4vPXDGLasUVBRbiXWCwIYkUj
+DlmVNRoORMdRcE4/BK0mwh3tD0gtVRMdcaKnDrMvh2+w7uXHNosscVFAhxrOVhQ5
+Ke8lCoAKGZ31Vp/dig==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7E04DE896A3E666D00E687D33FFAD93BE83D349E.pem b/examples/docker-minimal/docker/known_roots/7E04DE896A3E666D00E687D33FFAD93BE83D349E.pem
new file mode 100644
index 0000000..bc20c1e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7E04DE896A3E666D00E687D33FFAD93BE83D349E.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7E206939CC5FA883635F64C750EBF5FDA9AEE653.pem b/examples/docker-minimal/docker/known_roots/7E206939CC5FA883635F64C750EBF5FDA9AEE653.pem
new file mode 100644
index 0000000..9ef618f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7E206939CC5FA883635F64C750EBF5FDA9AEE653.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7E784A101C8265CC2DE1F16D47B440CAD90A1945.pem b/examples/docker-minimal/docker/known_roots/7E784A101C8265CC2DE1F16D47B440CAD90A1945.pem
new file mode 100644
index 0000000..03cb845
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7E784A101C8265CC2DE1F16D47B440CAD90A1945.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7EB1A0429BE5F428AC2B93971D7C8448A536070C.pem b/examples/docker-minimal/docker/known_roots/7EB1A0429BE5F428AC2B93971D7C8448A536070C.pem
new file mode 100644
index 0000000..6e904e2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7EB1A0429BE5F428AC2B93971D7C8448A536070C.pem
@@ -0,0 +1,40 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7F88CD7223F3C813818C994614A89C99FA3B5247.pem b/examples/docker-minimal/docker/known_roots/7F88CD7223F3C813818C994614A89C99FA3B5247.pem
new file mode 100644
index 0000000..98ed970
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7F88CD7223F3C813818C994614A89C99FA3B5247.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7F8A77836BDC6D068F8B0737FCC5725413068CA4.pem b/examples/docker-minimal/docker/known_roots/7F8A77836BDC6D068F8B0737FCC5725413068CA4.pem
new file mode 100644
index 0000000..3961b92
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7F8A77836BDC6D068F8B0737FCC5725413068CA4.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7F8AB0CFD051876A66F3360F47C88D8CD335FC74.pem b/examples/docker-minimal/docker/known_roots/7F8AB0CFD051876A66F3360F47C88D8CD335FC74.pem
new file mode 100644
index 0000000..c28e86d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7F8AB0CFD051876A66F3360F47C88D8CD335FC74.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7FB9E2C995C97A939F9E81A07AEA9B4D70463496.pem b/examples/docker-minimal/docker/known_roots/7FB9E2C995C97A939F9E81A07AEA9B4D70463496.pem
new file mode 100644
index 0000000..f4e153a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7FB9E2C995C97A939F9E81A07AEA9B4D70463496.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/7FBB6ACD7E0AB438DAAF6FD50210D007C6C0829C.pem b/examples/docker-minimal/docker/known_roots/7FBB6ACD7E0AB438DAAF6FD50210D007C6C0829C.pem
new file mode 100644
index 0000000..a7f4499
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/7FBB6ACD7E0AB438DAAF6FD50210D007C6C0829C.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/801D62D07B449D5C5C035C98EA61FA443C2A58FE.pem b/examples/docker-minimal/docker/known_roots/801D62D07B449D5C5C035C98EA61FA443C2A58FE.pem
new file mode 100644
index 0000000..06926c8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/801D62D07B449D5C5C035C98EA61FA443C2A58FE.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8025EFF46E70C8D472246584FE403B8A8D6ADBF5.pem b/examples/docker-minimal/docker/known_roots/8025EFF46E70C8D472246584FE403B8A8D6ADBF5.pem
new file mode 100644
index 0000000..78e6ca5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8025EFF46E70C8D472246584FE403B8A8D6ADBF5.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/80BF3DE9A41D768D194B293C85632CDBC8EA8CF7.pem b/examples/docker-minimal/docker/known_roots/80BF3DE9A41D768D194B293C85632CDBC8EA8CF7.pem
new file mode 100644
index 0000000..149bafe
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/80BF3DE9A41D768D194B293C85632CDBC8EA8CF7.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/81968B3AEF1CDC70F5FA3269C292A3635BD123D3.pem b/examples/docker-minimal/docker/known_roots/81968B3AEF1CDC70F5FA3269C292A3635BD123D3.pem
new file mode 100644
index 0000000..4e25ac5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/81968B3AEF1CDC70F5FA3269C292A3635BD123D3.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8250BED5A214433A66377CBC10EF83F669DA3A67.pem b/examples/docker-minimal/docker/known_roots/8250BED5A214433A66377CBC10EF83F669DA3A67.pem
new file mode 100644
index 0000000..58d7f7b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8250BED5A214433A66377CBC10EF83F669DA3A67.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8351509B7DF8CFE87BAE62AEB9B03A52F4E62C79.pem b/examples/docker-minimal/docker/known_roots/8351509B7DF8CFE87BAE62AEB9B03A52F4E62C79.pem
new file mode 100644
index 0000000..c86895e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8351509B7DF8CFE87BAE62AEB9B03A52F4E62C79.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/838E30F77FDD14AA385ED145009C0E2236494FAA.pem b/examples/docker-minimal/docker/known_roots/838E30F77FDD14AA385ED145009C0E2236494FAA.pem
new file mode 100644
index 0000000..d25214b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/838E30F77FDD14AA385ED145009C0E2236494FAA.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/84429D9FE2E73A0DC8AA0AE0A902F2749933FE02.pem b/examples/docker-minimal/docker/known_roots/84429D9FE2E73A0DC8AA0AE0A902F2749933FE02.pem
new file mode 100644
index 0000000..b283abf
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/84429D9FE2E73A0DC8AA0AE0A902F2749933FE02.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/84F2E3DD83133EA91D19527F02D729BFC15FE667.pem b/examples/docker-minimal/docker/known_roots/84F2E3DD83133EA91D19527F02D729BFC15FE667.pem
new file mode 100644
index 0000000..df886cb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/84F2E3DD83133EA91D19527F02D729BFC15FE667.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/85371CA6E550143DCE2803471BDE3A09E8F8770F.pem b/examples/docker-minimal/docker/known_roots/85371CA6E550143DCE2803471BDE3A09E8F8770F.pem
new file mode 100644
index 0000000..2202c69
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/85371CA6E550143DCE2803471BDE3A09E8F8770F.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/85A408C09C193E5D51587DCDD61330FD8CDE37BF.pem b/examples/docker-minimal/docker/known_roots/85A408C09C193E5D51587DCDD61330FD8CDE37BF.pem
new file mode 100644
index 0000000..05879ff
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/85A408C09C193E5D51587DCDD61330FD8CDE37BF.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDnzCCAoegAwIBAgIBJjANBgkqhkiG9w0BAQUFADBxMQswCQYDVQQGEwJERTEc
+MBoGA1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxlU2Vj
+IFRydXN0IENlbnRlcjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290IENB
+IDIwHhcNOTkwNzA5MTIxMTAwWhcNMTkwNzA5MjM1OTAwWjBxMQswCQYDVQQGEwJE
+RTEcMBoGA1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxl
+U2VjIFRydXN0IENlbnRlcjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290
+IENBIDIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCrC6M14IspFLEU
+ha88EOQ5bzVdSq7d6mGNlUn0b2SjGmBmpKlAIoTZ1KXleJMOaAGtuU1cOs7TuKhC
+QN/Po7qCWWqSG6wcmtoIKyUn+WkjR/Hg6yx6m/UTAtB+NHzCnjwAWav12gz1Mjwr
+rFDa1sPeg5TKqAyZMg4ISFZbavva4VhYAUlfckE8FQYBjl2tqriTtM2e66foai1S
+NNs671x1Udrb8zH57nGYMsRUFUQM+ZtV7a3fGAigo4aKSe5TBY8ZTNXeWHmb0moc
+QqvF1afPaA+W5OFhmHZhyJF81j4A4pFQh+GdCuatl9Idxjp9y7zaAzTVjlsB9WoH
+txa2bkp/AgMBAAGjQjBAMB0GA1UdDgQWBBQxw3kbuvVT1xfgiXotF2wKsyudMzAP
+BgNVHRMECDAGAQH/AgEFMA4GA1UdDwEB/wQEAwIBBjANBgkqhkiG9w0BAQUFAAOC
+AQEAlGRZrTlk5ynrE/5aw4sTV8gEJPB0d8Bg42f76Ymmg7+Wgnxu1MM9756Abrsp
+tJh6sTtU6zkXR34ajgv8HzFZMQSyzhfzLMdiNlXiItiJVbSYSKpk+tYcNthEeFpa
+IzpXl/V6ME+un2pMSyuOoAPjPuCp1NJ70rOo4nI8rZ7/gFnkm0W09juwzTkZmDLl
+6iFhkOQxIY40sfcvNUqFENrnijchvllj4PKFiDFT1FQUhXB59C4Gdyd1Lx+4ivn+
+xbrYNuSD7Odlt79jWvNGr4GUN9RBjNYj1h7P9WgbRGOiWrqnNVmh5XAFmw4jV5mU
+Cm26OWMohpLzGITY+9HPBVZkVw==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/85B5FF679B0C79961FC86E4422004613DB179284.pem b/examples/docker-minimal/docker/known_roots/85B5FF679B0C79961FC86E4422004613DB179284.pem
new file mode 100644
index 0000000..492d55a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/85B5FF679B0C79961FC86E4422004613DB179284.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8781C25A96BDC2FB4C65064FF9390B26048A0E01.pem b/examples/docker-minimal/docker/known_roots/8781C25A96BDC2FB4C65064FF9390B26048A0E01.pem
new file mode 100644
index 0000000..e1cce31
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8781C25A96BDC2FB4C65064FF9390B26048A0E01.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8782C6C304353BCFD29692D2593E7D44D934FF11.pem b/examples/docker-minimal/docker/known_roots/8782C6C304353BCFD29692D2593E7D44D934FF11.pem
new file mode 100644
index 0000000..3740092
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8782C6C304353BCFD29692D2593E7D44D934FF11.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/879F4BEE05DF98583BE360D633E70D3FFE9871AF.pem b/examples/docker-minimal/docker/known_roots/879F4BEE05DF98583BE360D633E70D3FFE9871AF.pem
new file mode 100644
index 0000000..dd37360
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/879F4BEE05DF98583BE360D633E70D3FFE9871AF.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/89C32E6B524E4D65388B9ECEDC637134ED4193A3.pem b/examples/docker-minimal/docker/known_roots/89C32E6B524E4D65388B9ECEDC637134ED4193A3.pem
new file mode 100644
index 0000000..b69410f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/89C32E6B524E4D65388B9ECEDC637134ED4193A3.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDZTCCAk2gAwIBAgIQQxFalh9lWtbwMxL97dC5dTANBgkqhkiG9w0BAQQFADBf
+MQswCQYDVQQGEwJNTzETMBEGA1UEChMKTWFjYW8gUG9zdDE7MDkGA1UEAxMyTWFj
+YW8gUG9zdCBlU2lnblRydXN0IFJvb3QgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkw
+HhcNMDMwMTMwMDAwMDAwWhcNMTMwMTI5MjM1OTU5WjBfMQswCQYDVQQGEwJNTzET
+MBEGA1UEChMKTWFjYW8gUG9zdDE7MDkGA1UEAxMyTWFjYW8gUG9zdCBlU2lnblRy
+dXN0IFJvb3QgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwggEiMA0GCSqGSIb3DQEB
+AQUAA4IBDwAwggEKAoIBAQCiHLa4uLHNVEmDrjrHrYTQXf+Vq/X/ARte7yA+vYAg
+SSxosoMx7JUtbkmye79kn1ct1SJr7leXdIfq+1DNcuckLXBUvKTiKoW1AvmnYLZy
+WetRrEZK/Kd1+wTUAP/aDM7Lkw8yeXbWJuDNcg1L6iaPS3zW42JoiCbQTbeaJ5vA
+m7YSwZvsBNE12ie+MOJ9A85GOAhv4feeLA66CjHXwmpEhmfR6EmTFMDMXpGn+1a6
+gQA4bNKZwb9c6KTtSpzq4lK94/mL+ETmxEBBze8ATLnCqfwB9O7+sJEPgHG25ZFo
+ouVn1+jl6KPOdKxeF607EUQXXmV2siJNuAs76T+JafWzAgMBAAGjHTAbMAwGA1Ud
+EwQFMAMBAf8wCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBBAUAA4IBAQCglFEB2Mz7
+F37cnX7BiLJcF8+wxiTJNLAGZZkTVEWHF33ByC5hNO7GbcNNaqkeqz0jFOIFCJhV
+Ag68aYvXz09fJdBnuVY+S+tDgg3XKCvL7xGa8NpkaXDimCoAhm+Y6ksOmpyNvKpP
+uP1v+1Mkc6/Umbz1bsyWPtZd1zQ1aXmx0cp1ycCEvS5xpRqBkfwbicIyRzJ8aMG7
+VOIhgGz27mzGB5ZePcC5ajPEBXCpbJ7VbN7G9ZNnb5UJwGjl+OPhMuSjDWmhDapA
+wOOEocv9MS7QBpQ26KAh/3TdETdJJlFFT5ESIFbyvwH82fEXbpr4XBmcNCLEJtGF
+CITSCANIyhgG
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/89DF74FE5CF40F4A80F9E3377D54DA91E101318E.pem b/examples/docker-minimal/docker/known_roots/89DF74FE5CF40F4A80F9E3377D54DA91E101318E.pem
new file mode 100644
index 0000000..aa844e7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/89DF74FE5CF40F4A80F9E3377D54DA91E101318E.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8A5C8CEEA503E60556BAD81BD4F6C9B0EDE52FE0.pem b/examples/docker-minimal/docker/known_roots/8A5C8CEEA503E60556BAD81BD4F6C9B0EDE52FE0.pem
new file mode 100644
index 0000000..532f11a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8A5C8CEEA503E60556BAD81BD4F6C9B0EDE52FE0.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8B1A1106B8E26B232980FD652E6181376441FD11.pem b/examples/docker-minimal/docker/known_roots/8B1A1106B8E26B232980FD652E6181376441FD11.pem
new file mode 100644
index 0000000..66b3071
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8B1A1106B8E26B232980FD652E6181376441FD11.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8BAF4C9B1DF02A92F7DA128EB91BACF498604B6F.pem b/examples/docker-minimal/docker/known_roots/8BAF4C9B1DF02A92F7DA128EB91BACF498604B6F.pem
new file mode 100644
index 0000000..c81744b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8BAF4C9B1DF02A92F7DA128EB91BACF498604B6F.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8C941B34EA1EA6ED9AE2BC54CF687252B4C9B561.pem b/examples/docker-minimal/docker/known_roots/8C941B34EA1EA6ED9AE2BC54CF687252B4C9B561.pem
new file mode 100644
index 0000000..fa95961
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8C941B34EA1EA6ED9AE2BC54CF687252B4C9B561.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8C96BAEBDD2B070748EE303266A0F3986E7CAE58.pem b/examples/docker-minimal/docker/known_roots/8C96BAEBDD2B070748EE303266A0F3986E7CAE58.pem
new file mode 100644
index 0000000..a684013
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8C96BAEBDD2B070748EE303266A0F3986E7CAE58.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8CC4307BC60755E7B22DD9F7FEA245936C7CF288.pem b/examples/docker-minimal/docker/known_roots/8CC4307BC60755E7B22DD9F7FEA245936C7CF288.pem
new file mode 100644
index 0000000..74ed173
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8CC4307BC60755E7B22DD9F7FEA245936C7CF288.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8CF427FD790C3AD166068DE81E57EFBB932272D4.pem b/examples/docker-minimal/docker/known_roots/8CF427FD790C3AD166068DE81E57EFBB932272D4.pem
new file mode 100644
index 0000000..2e23a60
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8CF427FD790C3AD166068DE81E57EFBB932272D4.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8D08FC43C0770CA84F4DCCB2D41A5D956D786DC4.pem b/examples/docker-minimal/docker/known_roots/8D08FC43C0770CA84F4DCCB2D41A5D956D786DC4.pem
new file mode 100644
index 0000000..cbb777b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8D08FC43C0770CA84F4DCCB2D41A5D956D786DC4.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8D1784D537F3037DEC70FE578B519A99E610D7B0.pem b/examples/docker-minimal/docker/known_roots/8D1784D537F3037DEC70FE578B519A99E610D7B0.pem
new file mode 100644
index 0000000..f9364c0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8D1784D537F3037DEC70FE578B519A99E610D7B0.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----
+MIICrjCCAjWgAwIBAgIQPLL0SAoA4v7rJDteYD7DazAKBggqhkjOPQQDAzCBmDEL
+MAkGA1UEBhMCVVMxFjAUBgNVBAoTDUdlb1RydXN0IEluYy4xOTA3BgNVBAsTMChj
+KSAyMDA3IEdlb1RydXN0IEluYy4gLSBGb3IgYXV0aG9yaXplZCB1c2Ugb25seTE2
+MDQGA1UEAxMtR2VvVHJ1c3QgUHJpbWFyeSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0
+eSAtIEcyMB4XDTA3MTEwNTAwMDAwMFoXDTM4MDExODIzNTk1OVowgZgxCzAJBgNV
+BAYTAlVTMRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMTkwNwYDVQQLEzAoYykgMjAw
+NyBHZW9UcnVzdCBJbmMuIC0gRm9yIGF1dGhvcml6ZWQgdXNlIG9ubHkxNjA0BgNV
+BAMTLUdlb1RydXN0IFByaW1hcnkgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkgLSBH
+MjB2MBAGByqGSM49AgEGBSuBBAAiA2IABBWx6P0DFUPlrOuHNxFi79KDNlJ9RVcL
+So17VDs6bl8VAsBQps8lL33KSLjHUGMcKiEIfJo22Av+0SbFWDEwKCXzXV2juLal
+tJLtbCyf691DiaI8S0iRHVDsJt/WYC69IaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAO
+BgNVHQ8BAf8EBAMCAQYwHQYDVR0OBBYEFBVfNVdRVfslsq0DafwBo/q+EVXVMAoG
+CCqGSM49BAMDA2cAMGQCMGSWWaboCd6LuvpaiIjwH5HTRqjySkwCY/tsXzjbLkGT
+qQ7mndwxHLKgpxgceeHHNgIwOlavmnRs9vuD4DPTCF+hnMJbn0bWtsuRBmOiBucz
+rD6ogRLQy7rQkgu2npaqBA+K
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8E1032E9245944F84791983EC9E829CB1059B4D3.pem b/examples/docker-minimal/docker/known_roots/8E1032E9245944F84791983EC9E829CB1059B4D3.pem
new file mode 100644
index 0000000..621e30e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8E1032E9245944F84791983EC9E829CB1059B4D3.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8E1C74F8A620B9E58AF461FAEC2B4756511A52C6.pem b/examples/docker-minimal/docker/known_roots/8E1C74F8A620B9E58AF461FAEC2B4756511A52C6.pem
new file mode 100644
index 0000000..01b138c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8E1C74F8A620B9E58AF461FAEC2B4756511A52C6.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8EB03FC3CF7BB292866268B751223DB5103405CB.pem b/examples/docker-minimal/docker/known_roots/8EB03FC3CF7BB292866268B751223DB5103405CB.pem
new file mode 100644
index 0000000..b4bd9c4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8EB03FC3CF7BB292866268B751223DB5103405CB.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8EFDCABC93E61E925D4D1DED181A4320A467A139.pem b/examples/docker-minimal/docker/known_roots/8EFDCABC93E61E925D4D1DED181A4320A467A139.pem
new file mode 100644
index 0000000..53fa58c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8EFDCABC93E61E925D4D1DED181A4320A467A139.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/8F43288AD272F3103B6FB1428485EA3014C0BCFE.pem b/examples/docker-minimal/docker/known_roots/8F43288AD272F3103B6FB1428485EA3014C0BCFE.pem
new file mode 100644
index 0000000..224a7c5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/8F43288AD272F3103B6FB1428485EA3014C0BCFE.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/905F942FD9F28F679B378180FD4F846347F645C1.pem b/examples/docker-minimal/docker/known_roots/905F942FD9F28F679B378180FD4F846347F645C1.pem
new file mode 100644
index 0000000..72cbc3a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/905F942FD9F28F679B378180FD4F846347F645C1.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9078C5A28F9A4325C2A7C73813CDFE13C20F934E.pem b/examples/docker-minimal/docker/known_roots/9078C5A28F9A4325C2A7C73813CDFE13C20F934E.pem
new file mode 100644
index 0000000..b3ffcaa
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9078C5A28F9A4325C2A7C73813CDFE13C20F934E.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/90AEA26985FF14804C434952ECE9608477AF556F.pem b/examples/docker-minimal/docker/known_roots/90AEA26985FF14804C434952ECE9608477AF556F.pem
new file mode 100644
index 0000000..8a54a04
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/90AEA26985FF14804C434952ECE9608477AF556F.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----
+MIICPTCCAaYCEQDNun9W8N/kvFT+IqyzcqpVMA0GCSqGSIb3DQEBAgUAMF8xCzAJ
+BgNVBAYTAlVTMRcwFQYDVQQKEw5WZXJpU2lnbiwgSW5jLjE3MDUGA1UECxMuQ2xh
+c3MgMSBQdWJsaWMgUHJpbWFyeSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAeFw05
+NjAxMjkwMDAwMDBaFw0yODA4MDEyMzU5NTlaMF8xCzAJBgNVBAYTAlVTMRcwFQYD
+VQQKEw5WZXJpU2lnbiwgSW5jLjE3MDUGA1UECxMuQ2xhc3MgMSBQdWJsaWMgUHJp
+bWFyeSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTCBnzANBgkqhkiG9w0BAQEFAAOB
+jQAwgYkCgYEA5Rm/baNWYS2ZSHH2Z965jeu3noaACpEO+jglr0aIguVzqKCbJF0N
+H8xlbgyw0FaEGIeaBpsQoXPftFg5a27B9hXVqKg/qhIGjTGsf7A01480Z4gJzRQR
+4k5FVmkfeAKA2txHkSm7NsljXMXg1y2He6G3MrB7MLoqLzGq7qNn2tsCAwEAATAN
+BgkqhkiG9w0BAQIFAAOBgQBMP7iLxmjf7kMzDl3ppssHhE16M/+SG/Q2rdiVIjZo
+EWx8QszznC7EBz8UsA9P/5CSdvnivErpj82ggAr3xSnxgiJduLHdgSOjeyUVRjB5
+FvjqBUuUfx3CHMjjt/QQQDwTw18fU+hI5Ia0e6E1sHslurjTjqs/OJ0ANACY89Fx
+lA==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/90DECE77F8C825340E62EBD635E1BE20CF7327DD.pem b/examples/docker-minimal/docker/known_roots/90DECE77F8C825340E62EBD635E1BE20CF7327DD.pem
new file mode 100644
index 0000000..ef5cce9
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/90DECE77F8C825340E62EBD635E1BE20CF7327DD.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/90DEDE9E4C4E9F6FD88617579DD391BC65A68964.pem b/examples/docker-minimal/docker/known_roots/90DEDE9E4C4E9F6FD88617579DD391BC65A68964.pem
new file mode 100644
index 0000000..9f3e554
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/90DEDE9E4C4E9F6FD88617579DD391BC65A68964.pem
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/912198EEF23DCAC40939312FEE97DD560BAE49B1.pem b/examples/docker-minimal/docker/known_roots/912198EEF23DCAC40939312FEE97DD560BAE49B1.pem
new file mode 100644
index 0000000..d94b112
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/912198EEF23DCAC40939312FEE97DD560BAE49B1.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9158C5EF987301A8903CFDAB03D72DA1D88909C9.pem b/examples/docker-minimal/docker/known_roots/9158C5EF987301A8903CFDAB03D72DA1D88909C9.pem
new file mode 100644
index 0000000..ef1ca53
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9158C5EF987301A8903CFDAB03D72DA1D88909C9.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/91C6D6EE3E8AC86384E548C299295C756C817B81.pem b/examples/docker-minimal/docker/known_roots/91C6D6EE3E8AC86384E548C299295C756C817B81.pem
new file mode 100644
index 0000000..998460f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/91C6D6EE3E8AC86384E548C299295C756C817B81.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/924AEA47F73CB690565E552CFCC6E8D63EEE4242.pem b/examples/docker-minimal/docker/known_roots/924AEA47F73CB690565E552CFCC6E8D63EEE4242.pem
new file mode 100644
index 0000000..4af9246
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/924AEA47F73CB690565E552CFCC6E8D63EEE4242.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/925A8F8D2C6D04E0665F596AFF22D863E8256F3F.pem b/examples/docker-minimal/docker/known_roots/925A8F8D2C6D04E0665F596AFF22D863E8256F3F.pem
new file mode 100644
index 0000000..f751915
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/925A8F8D2C6D04E0665F596AFF22D863E8256F3F.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----
+MIID7zCCAtegAwIBAgIBADANBgkqhkiG9w0BAQsFADCBmDELMAkGA1UEBhMCVVMx
+EDAOBgNVBAgTB0FyaXpvbmExEzARBgNVBAcTClNjb3R0c2RhbGUxJTAjBgNVBAoT
+HFN0YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xOzA5BgNVBAMTMlN0YXJmaWVs
+ZCBTZXJ2aWNlcyBSb290IENlcnRpZmljYXRlIEF1dGhvcml0eSAtIEcyMB4XDTA5
+MDkwMTAwMDAwMFoXDTM3MTIzMTIzNTk1OVowgZgxCzAJBgNVBAYTAlVTMRAwDgYD
+VQQIEwdBcml6b25hMRMwEQYDVQQHEwpTY290dHNkYWxlMSUwIwYDVQQKExxTdGFy
+ZmllbGQgVGVjaG5vbG9naWVzLCBJbmMuMTswOQYDVQQDEzJTdGFyZmllbGQgU2Vy
+dmljZXMgUm9vdCBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkgLSBHMjCCASIwDQYJKoZI
+hvcNAQEBBQADggEPADCCAQoCggEBANUMOsQq+U7i9b4Zl1+OiFOxHz/Lz58gE20p
+OsgPfTz3a3Y4Y9k2YKibXlwAgLIvWX/2h/klQ4bnaRtSmpDhcePYLQ1Ob/bISdm2
+8xpWriu2dBTrz/sm4xq6HZYuajtYlIlHVv8loJNwU4PahHQUw2eeBGg6345AWh1K
+Ts9DkTvnVtYAcMtS7nt9rjrnvDH5RfbCYM8TWQIrgMw0R9+53pBlbQLPLJGmpufe
+hRhJfGZOozptqbXuNC66DQO4M99H67FrjSXZm86B0UVGMpZwh94CDklDhbZsc7tk
+6mFBrMnUVN+HL8cisibMn1lUaJ/8viovxFUcdUBgF4UCVTmLfwUCAwEAAaNCMEAw
+DwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAQYwHQYDVR0OBBYEFJxfAN+q
+AdcwKziIorhtSpzyEZGDMA0GCSqGSIb3DQEBCwUAA4IBAQBLNqaEd2ndOxmfZyMI
+bw5hyf2E3F/YNoHN2BtBLZ9g3ccaaNnRbobhiCPPE95Dz+I0swSdHynVv/heyNXB
+ve6SbzJ08pGCL72CQnqtKrcgfU28elUSwhXqvfdqlS5sdJ/PHLTyxQGjhdByPq1z
+qwubdQxtRbeOlKyWN7Wg0I8VRw7j6IPdj/3vQQF3zCepYoUz8jcI73HPdwbeyBkd
+iEDPfUYd/x7H4c7/I9vG+o1VTqkC50cRRj70/b17KSa7qWFiNyi2LSr2EIZkyXCn
+0q23KXB56jzaYyWf/Wi3MOxw+3WKt21gZ7IeyLnp2KhvAotnDU0mV3HaIPzBSlCN
+sSi6
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/93057A8815C64FCE882FFA9116522878BC536417.pem b/examples/docker-minimal/docker/known_roots/93057A8815C64FCE882FFA9116522878BC536417.pem
new file mode 100644
index 0000000..baf74db
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/93057A8815C64FCE882FFA9116522878BC536417.pem
@@ -0,0 +1,44 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/93E6AB220303B52328DCDA569EBAE4D1D1CCFB65.pem b/examples/docker-minimal/docker/known_roots/93E6AB220303B52328DCDA569EBAE4D1D1CCFB65.pem
new file mode 100644
index 0000000..2ba88cd
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/93E6AB220303B52328DCDA569EBAE4D1D1CCFB65.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/93F7F48B1261943F6A78210C52E626DFBFBBE260.pem b/examples/docker-minimal/docker/known_roots/93F7F48B1261943F6A78210C52E626DFBFBBE260.pem
new file mode 100644
index 0000000..4ad7302
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/93F7F48B1261943F6A78210C52E626DFBFBBE260.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9656CD7B57969895D0E141466806FBB8C6110687.pem b/examples/docker-minimal/docker/known_roots/9656CD7B57969895D0E141466806FBB8C6110687.pem
new file mode 100644
index 0000000..b7926f1
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9656CD7B57969895D0E141466806FBB8C6110687.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/968338F113E36A7BABDD08F7776391A68736582E.pem b/examples/docker-minimal/docker/known_roots/968338F113E36A7BABDD08F7776391A68736582E.pem
new file mode 100644
index 0000000..2b9a4f6
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/968338F113E36A7BABDD08F7776391A68736582E.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/96974CD6B663A7184526B1D648AD815CF51E801A.pem b/examples/docker-minimal/docker/known_roots/96974CD6B663A7184526B1D648AD815CF51E801A.pem
new file mode 100644
index 0000000..c50ce5f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/96974CD6B663A7184526B1D648AD815CF51E801A.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/96C91B0B95B4109842FAD0D82279FE60FAB91683.pem b/examples/docker-minimal/docker/known_roots/96C91B0B95B4109842FAD0D82279FE60FAB91683.pem
new file mode 100644
index 0000000..0a1a2b2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/96C91B0B95B4109842FAD0D82279FE60FAB91683.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/971D3486FC1E8E6315F7C6F2E12967C724342214.pem b/examples/docker-minimal/docker/known_roots/971D3486FC1E8E6315F7C6F2E12967C724342214.pem
new file mode 100644
index 0000000..0dbd41f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/971D3486FC1E8E6315F7C6F2E12967C724342214.pem
@@ -0,0 +1,37 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/97226AAE4A7A64A59BD16787F27F841C0A001FD0.pem b/examples/docker-minimal/docker/known_roots/97226AAE4A7A64A59BD16787F27F841C0A001FD0.pem
new file mode 100644
index 0000000..0af1bd8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/97226AAE4A7A64A59BD16787F27F841C0A001FD0.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/97817950D81C9670CC34D809CF794431367EF474.pem b/examples/docker-minimal/docker/known_roots/97817950D81C9670CC34D809CF794431367EF474.pem
new file mode 100644
index 0000000..82ae5e1
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/97817950D81C9670CC34D809CF794431367EF474.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/97E2E99636A547554F838FBA38B82E74F89A830A.pem b/examples/docker-minimal/docker/known_roots/97E2E99636A547554F838FBA38B82E74F89A830A.pem
new file mode 100644
index 0000000..ac979c7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/97E2E99636A547554F838FBA38B82E74F89A830A.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9957C53FC59FB8E739F7A4B7A70E9B8E659F208C.pem b/examples/docker-minimal/docker/known_roots/9957C53FC59FB8E739F7A4B7A70E9B8E659F208C.pem
new file mode 100644
index 0000000..7c96664
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9957C53FC59FB8E739F7A4B7A70E9B8E659F208C.pem
@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/99A69BE61AFE886B4D2B82007CB854FC317E1539.pem b/examples/docker-minimal/docker/known_roots/99A69BE61AFE886B4D2B82007CB854FC317E1539.pem
new file mode 100644
index 0000000..4b8939c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/99A69BE61AFE886B4D2B82007CB854FC317E1539.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9BAAE59F56EE21CB435ABE2593DFA7F040D11DCB.pem b/examples/docker-minimal/docker/known_roots/9BAAE59F56EE21CB435ABE2593DFA7F040D11DCB.pem
new file mode 100644
index 0000000..67a172c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9BAAE59F56EE21CB435ABE2593DFA7F040D11DCB.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9C615C4D4D85103A5326C24DBAEAE4A2D2D5CC97.pem b/examples/docker-minimal/docker/known_roots/9C615C4D4D85103A5326C24DBAEAE4A2D2D5CC97.pem
new file mode 100644
index 0000000..97ebecd
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9C615C4D4D85103A5326C24DBAEAE4A2D2D5CC97.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9CBB4853F6A4F6D352A4E83252556013F5ADAF65.pem b/examples/docker-minimal/docker/known_roots/9CBB4853F6A4F6D352A4E83252556013F5ADAF65.pem
new file mode 100644
index 0000000..fd06b8c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9CBB4853F6A4F6D352A4E83252556013F5ADAF65.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9D70BB01A5A4A018112EF71C01B932C534E788A8.pem b/examples/docker-minimal/docker/known_roots/9D70BB01A5A4A018112EF71C01B932C534E788A8.pem
new file mode 100644
index 0000000..7f60447
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9D70BB01A5A4A018112EF71C01B932C534E788A8.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9ED18028FB1E8A9701480A7890A59ACD73DFF871.pem b/examples/docker-minimal/docker/known_roots/9ED18028FB1E8A9701480A7890A59ACD73DFF871.pem
new file mode 100644
index 0000000..464e6e2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9ED18028FB1E8A9701480A7890A59ACD73DFF871.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9F744E9F2B4DBAEC0F312C50B6563B8E2D93C311.pem b/examples/docker-minimal/docker/known_roots/9F744E9F2B4DBAEC0F312C50B6563B8E2D93C311.pem
new file mode 100644
index 0000000..546c95e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9F744E9F2B4DBAEC0F312C50B6563B8E2D93C311.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9F8DE799CF8764ED2466990564041B194919EDE8.pem b/examples/docker-minimal/docker/known_roots/9F8DE799CF8764ED2466990564041B194919EDE8.pem
new file mode 100644
index 0000000..fac81ac
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9F8DE799CF8764ED2466990564041B194919EDE8.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----
+MIIFLjCCAxagAwIBAgIQNgEiBHAkH6lLUWKp42Ob1DANBgkqhkiG9w0BAQ0FADAW
+MRQwEgYDVQQDEwtlc2lnbml0Lm9yZzAeFw0xNDA2MjAxODM3NTRaFw0zMDA2MjAx
+ODQ3NDZaMBYxFDASBgNVBAMTC2VzaWduaXQub3JnMIICIjANBgkqhkiG9w0BAQEF
+AAOCAg8AMIICCgKCAgEAtylZx/zTLxRDsok14XO0Z3PvWMIY4HWro0YLgCF8dYv3
+tUaNkmN3ghlQvY8UcByH2LMOBGiQAcMHxgEJ53cnWRyc2DjoGhkDkiPdS2JttNEB
+0B/XTaGvaHwJh2CSgIBbpZpWTaqGywbe7AgJQ81L8h7tZ4E6W8ZM0vt4mnzqkPBT
++BmyjTXG/McGhYTQAsmdsYZDBAdB2Y4X1/RAyL0e9MHdSboRofhg+8d5MeC0VEIg
+HXU/R4f4wz/pSw0FI9xxWJR3UUK/qOWqNsVYZfmCu6+ksDQtezxSTAuymoL094Dw
+n+hnXb8RS6dEbIQ+b0bIHxxpypcxH7rBMIpQcbZ8JSqNVDZPI9QahKNPQMQiuBE6
+6KlqbnLOj7lGBxsbpU2Dx8QL8W96op6dTGtniFyXqhuYN2UxDMNI+fb1j9G7ENpo
+qvTVfjxa4RUU6uZ9ZygOiiOZD4P54vEQFteiu4OM+mWOm5Vll9yPXqHPc5oiCfyv
+CNVzfapqPoGbaCM6oQtcHdAca9VpE2eDTo36zfdFo31YYBOEjWNsfXwp8frNduS/
+L6gmWYrd91HeEoOVX2ZQKqBLp5ydW72xDSeCIr5kugqdY6whW80ugjLlc9mDd8/L
+EGQQKnrxzeeWdjiQG/WwcOse9GRktOzH2gvmkJ+vY82z1jhrZP4REoA6T+aYGR8C
+AwEAAaN4MHYwCwYDVR0PBAQDAgGGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYE
+FPOGsFKraD+/FoPAUXSf77qYfZHRMBIGCSsGAQQBgjcVAQQFAgMBAAEwIwYJKwYB
+BAGCNxUCBBYEFEq/BT//OC3eNeJ4wEfNqJXdZRNpMA0GCSqGSIb3DQEBDQUAA4IC
+AQBEvh2kzI+1uoUx/emM654QvpM6WtgQSJMubKwKeBY5UNgwwNpwmtswiEKzdZwB
+iGb1xEehPrAKz0d7aiIIEOonYEohIV6szl0+F56nN16813n1lPsCjdLSA8fjgf28
+jvlTKcrLRqeyCn4APadh6g7/FRiGcmIxEFPf/VNTUBZ7l4e2zzb06PxCq8oDaOsb
+AVYXQz8A0KX50KURZrdC2knUg1HX0J/orVpdaQ9UZYVNp2WAbe9vYTCCF5FdtzNU
++nJDojpDxF5guMe9bifL3YTvd87YQwsH7+o+UbtHX4lG8VsSfmvvJulNBY6RtzZE
+pZvyRWIvQahM9qTrzFpsxl4wyPSBDPLDZ6YvVWsXvU4PqLOWTbPdq4BB24P9kFxe
+YjEe/rDQ8bd1/V/OFZTEM0rxdZDDN9vWnybzl8xL5VmNLDGl1u6JrOVvCzVAWP++
+L9l5UTusQI/BPSMebz6msd8vhTluD4jQIba1/6zOwfBraFgCIktCT3GEIiyt59x3
+rdSirLyjzmeQA9NkwoG/GqlFlSdWmQCK/sCL+z050rqjL0kEwIl/D6ncCXfBvhCp
+CmcrIlZFruyeOlsISZ410T1w/pLK8OXhbCr13Gb7A5jhv1nn811cQaR7XUXhcn6W
+q/VV/oQZLunBYvoYOs3dc8wpBabPrrRhkdNmN6Rib6TvMg==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9FAD91A6CE6AC6C50047C44EC9D4A50D92D84979.pem b/examples/docker-minimal/docker/known_roots/9FAD91A6CE6AC6C50047C44EC9D4A50D92D84979.pem
new file mode 100644
index 0000000..8f524b0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9FAD91A6CE6AC6C50047C44EC9D4A50D92D84979.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/9FC796E8F8524F863AE1496D381242105F1B78F5.pem b/examples/docker-minimal/docker/known_roots/9FC796E8F8524F863AE1496D381242105F1B78F5.pem
new file mode 100644
index 0000000..c2b20b0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/9FC796E8F8524F863AE1496D381242105F1B78F5.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A073E5C5BD43610D864C21130A855857CC9CEA46.pem b/examples/docker-minimal/docker/known_roots/A073E5C5BD43610D864C21130A855857CC9CEA46.pem
new file mode 100644
index 0000000..f001356
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A073E5C5BD43610D864C21130A855857CC9CEA46.pem
@@ -0,0 +1,37 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A0A1AB90C9FC847B3B1261E8977D5FD32261D3CC.pem b/examples/docker-minimal/docker/known_roots/A0A1AB90C9FC847B3B1261E8977D5FD32261D3CC.pem
new file mode 100644
index 0000000..053f433
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A0A1AB90C9FC847B3B1261E8977D5FD32261D3CC.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A0F8DB3F0BF417693B282EB74A6AD86DF9D448A3.pem b/examples/docker-minimal/docker/known_roots/A0F8DB3F0BF417693B282EB74A6AD86DF9D448A3.pem
new file mode 100644
index 0000000..dffde23
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A0F8DB3F0BF417693B282EB74A6AD86DF9D448A3.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
+MIIFnDCCBISgAwIBAgIBZDANBgkqhkiG9w0BAQsFADBbMQswCQYDVQQGEwJDWjEs
+MCoGA1UECgwjxIxlc2vDoSBwb8WhdGEsIHMucC4gW0nEjCA0NzExNDk4M10xHjAc
+BgNVBAMTFVBvc3RTaWdudW0gUm9vdCBRQ0EgMjAeFw0xMDAxMTkwODA0MzFaFw0y
+NTAxMTkwODA0MzFaMFsxCzAJBgNVBAYTAkNaMSwwKgYDVQQKDCPEjGVza8OhIHBv
+xaF0YSwgcy5wLiBbScSMIDQ3MTE0OTgzXTEeMBwGA1UEAxMVUG9zdFNpZ251bSBS
+b290IFFDQSAyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoFz8yBxf
+2gf1uN0GGXknvGHwurpp4Lw3ZPWZB6nEBDGjSGIXK0Or6Xa3ZT+tVDTeUUjT133G
+7Vs51D6z/ShWy+9T7a1f6XInakewyFj8PT0EdZ4tAybNYdEUO/dShg2WvUyfZfXH
+0jmmZm6qUDy0VfKQfiyWchQRi/Ax6zXaU2+X3hXBfvRMr5l6zgxYVATEyxCfOLM9
+a5U6lhpyCDf2Gg6dPc5Cy6QwYGGpYER1fzLGsN9stdutkwlP13DHU1Sp6W5ywtfL
+owYaV1bqOOdARbAoJ7q8LO6EBjyIVr03mFusPaMCOzcEn3zL5XafknM36Vqtdmqz
+iWR+3URAUgqE0wIDAQABo4ICaTCCAmUwgaUGA1UdHwSBnTCBmjAxoC+gLYYraHR0
+cDovL3d3dy5wb3N0c2lnbnVtLmN6L2NybC9wc3Jvb3RxY2EyLmNybDAyoDCgLoYs
+aHR0cDovL3d3dzIucG9zdHNpZ251bS5jei9jcmwvcHNyb290cWNhMi5jcmwwMaAv
+oC2GK2h0dHA6Ly9wb3N0c2lnbnVtLnR0Yy5jei9jcmwvcHNyb290cWNhMi5jcmww
+gfEGA1UdIASB6TCB5jCB4wYEVR0gADCB2jCB1wYIKwYBBQUHAgIwgcoagcdUZW50
+byBrdmFsaWZpa292YW55IHN5c3RlbW92eSBjZXJ0aWZpa2F0IGJ5bCB2eWRhbiBw
+b2RsZSB6YWtvbmEgMjI3LzIwMDBTYi4gYSBuYXZhem55Y2ggcHJlZHBpc3UvVGhp
+cyBxdWFsaWZpZWQgc3lzdGVtIGNlcnRpZmljYXRlIHdhcyBpc3N1ZWQgYWNjb3Jk
+aW5nIHRvIExhdyBObyAyMjcvMjAwMENvbGwuIGFuZCByZWxhdGVkIHJlZ3VsYXRp
+b25zMBIGA1UdEwEB/wQIMAYBAf8CAQEwDgYDVR0PAQH/BAQDAgEGMB0GA1UdDgQW
+BBQVKYzFRWmruLPD6v5LuDHY3PDndjCBgwYDVR0jBHwweoAUFSmMxUVpq7izw+r+
+S7gx2Nzw53ahX6RdMFsxCzAJBgNVBAYTAkNaMSwwKgYDVQQKDCPEjGVza8OhIHBv
+xaF0YSwgcy5wLiBbScSMIDQ3MTE0OTgzXTEeMBwGA1UEAxMVUG9zdFNpZ251bSBS
+b290IFFDQSAyggFkMA0GCSqGSIb3DQEBCwUAA4IBAQBeKtoLQKFqWJEgLNxPbQNN
+5OTjbpOTEEkq2jFI0tUhtRx//6zwuqJCzfO/KqggUrHBca+GV/qXcNzNAlytyM71
+fMv/VwgL9gBHTN/IFIw100JbciI23yFQTdF/UoEfK/m+IFfirxSRi8LRERdXHTEb
+vwxMXIzZVXloWvX64UwWtf4Tvw5bAoPj0O1Z2ly4aMTAT2a+y+z184UhuZ/oGyMw
+eIakmFM7M7RrNki507jiSLTzuaFMCpyWOX7ULIhzY6xKdm5iQLjTvExn2JTvVChF
+Y+jUu/G0zAdLyeU4vaXdQm1A8AEiJPTd0Z9LAxL6Sq2iraLNN36+NyEK/ts3mPLL
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A14B48D943EE0A0E40904F3CE0A4C09193515D3F.pem b/examples/docker-minimal/docker/known_roots/A14B48D943EE0A0E40904F3CE0A4C09193515D3F.pem
new file mode 100644
index 0000000..fc60fb5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A14B48D943EE0A0E40904F3CE0A4C09193515D3F.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A1585187156586CEF9C454E22AB15C58745607B4.pem b/examples/docker-minimal/docker/known_roots/A1585187156586CEF9C454E22AB15C58745607B4.pem
new file mode 100644
index 0000000..5a4eadc
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A1585187156586CEF9C454E22AB15C58745607B4.pem
@@ -0,0 +1,46 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A1DB6393916F17E4185509400415C70240B0AE6B.pem b/examples/docker-minimal/docker/known_roots/A1DB6393916F17E4185509400415C70240B0AE6B.pem
new file mode 100644
index 0000000..d209ab6
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A1DB6393916F17E4185509400415C70240B0AE6B.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A1E7C600AA4170E5B74BC94F9B9703EDC261B4B9.pem b/examples/docker-minimal/docker/known_roots/A1E7C600AA4170E5B74BC94F9B9703EDC261B4B9.pem
new file mode 100644
index 0000000..4b665cf
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A1E7C600AA4170E5B74BC94F9B9703EDC261B4B9.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A399F76F0CBF4C9DA55E4AC24E8960984B2905B6.pem b/examples/docker-minimal/docker/known_roots/A399F76F0CBF4C9DA55E4AC24E8960984B2905B6.pem
new file mode 100644
index 0000000..8cc42d4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A399F76F0CBF4C9DA55E4AC24E8960984B2905B6.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A3E31E20B2E46A328520472D0CDE9523E7260C6D.pem b/examples/docker-minimal/docker/known_roots/A3E31E20B2E46A328520472D0CDE9523E7260C6D.pem
new file mode 100644
index 0000000..7b8f172
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A3E31E20B2E46A328520472D0CDE9523E7260C6D.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A3F1333FE242BFCFC5D14E8F394298406810D1A0.pem b/examples/docker-minimal/docker/known_roots/A3F1333FE242BFCFC5D14E8F394298406810D1A0.pem
new file mode 100644
index 0000000..ccf48a4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A3F1333FE242BFCFC5D14E8F394298406810D1A0.pem
@@ -0,0 +1,43 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A43489159A520F0D93D032CCAF37E7FE20A8B419.pem b/examples/docker-minimal/docker/known_roots/A43489159A520F0D93D032CCAF37E7FE20A8B419.pem
new file mode 100644
index 0000000..478e60b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A43489159A520F0D93D032CCAF37E7FE20A8B419.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A59C9B10EC7357515ABB660C4D94F73B9E6E9272.pem b/examples/docker-minimal/docker/known_roots/A59C9B10EC7357515ABB660C4D94F73B9E6E9272.pem
new file mode 100644
index 0000000..93a7f43
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A59C9B10EC7357515ABB660C4D94F73B9E6E9272.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A5EC73D48C34FCBEF1005AEB85843524BBFAB727.pem b/examples/docker-minimal/docker/known_roots/A5EC73D48C34FCBEF1005AEB85843524BBFAB727.pem
new file mode 100644
index 0000000..aca802c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A5EC73D48C34FCBEF1005AEB85843524BBFAB727.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A676DBF19248F52C5753D0DAC14C53C474A4835E.pem b/examples/docker-minimal/docker/known_roots/A676DBF19248F52C5753D0DAC14C53C474A4835E.pem
new file mode 100644
index 0000000..47b699e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A676DBF19248F52C5753D0DAC14C53C474A4835E.pem
@@ -0,0 +1,45 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A69A91FD057F136A42630BB1760D2D51120C1650.pem b/examples/docker-minimal/docker/known_roots/A69A91FD057F136A42630BB1760D2D51120C1650.pem
new file mode 100644
index 0000000..d129828
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A69A91FD057F136A42630BB1760D2D51120C1650.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A7F8390BA57705096FD36941D42E7198C6D4D9D5.pem b/examples/docker-minimal/docker/known_roots/A7F8390BA57705096FD36941D42E7198C6D4D9D5.pem
new file mode 100644
index 0000000..4947718
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A7F8390BA57705096FD36941D42E7198C6D4D9D5.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436.pem b/examples/docker-minimal/docker/known_roots/A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436.pem
new file mode 100644
index 0000000..fd4341d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A9628F4B98A91B4835BAD2C1463286BB66646A8C.pem b/examples/docker-minimal/docker/known_roots/A9628F4B98A91B4835BAD2C1463286BB66646A8C.pem
new file mode 100644
index 0000000..74be491
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A9628F4B98A91B4835BAD2C1463286BB66646A8C.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A9822E6C6933C63C148C2DCAA44A5CF1AAD2C42E.pem b/examples/docker-minimal/docker/known_roots/A9822E6C6933C63C148C2DCAA44A5CF1AAD2C42E.pem
new file mode 100644
index 0000000..4adcfe2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A9822E6C6933C63C148C2DCAA44A5CF1AAD2C42E.pem
@@ -0,0 +1,38 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/A9E9780814375888F20519B06D2B0D2B6016907D.pem b/examples/docker-minimal/docker/known_roots/A9E9780814375888F20519B06D2B0D2B6016907D.pem
new file mode 100644
index 0000000..2031f3e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/A9E9780814375888F20519B06D2B0D2B6016907D.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AADBBC22238FC401A127BB38DDF41DDB089EF012.pem b/examples/docker-minimal/docker/known_roots/AADBBC22238FC401A127BB38DDF41DDB089EF012.pem
new file mode 100644
index 0000000..447ee3d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AADBBC22238FC401A127BB38DDF41DDB089EF012.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AB16DD144ECDC0FC4BAAB62ECF0408896FDE52B7.pem b/examples/docker-minimal/docker/known_roots/AB16DD144ECDC0FC4BAAB62ECF0408896FDE52B7.pem
new file mode 100644
index 0000000..0384167
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AB16DD144ECDC0FC4BAAB62ECF0408896FDE52B7.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AB48F333DB04ABB9C072DA5B0CC1D057F0369B46.pem b/examples/docker-minimal/docker/known_roots/AB48F333DB04ABB9C072DA5B0CC1D057F0369B46.pem
new file mode 100644
index 0000000..32b72ee
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AB48F333DB04ABB9C072DA5B0CC1D057F0369B46.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AB9D58C03F54B1DAE3F7C2D4C6C1EC3694559C37.pem b/examples/docker-minimal/docker/known_roots/AB9D58C03F54B1DAE3F7C2D4C6C1EC3694559C37.pem
new file mode 100644
index 0000000..c4dcc8d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AB9D58C03F54B1DAE3F7C2D4C6C1EC3694559C37.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----
+MIIECDCCAvCgAwIBAgIQVKLklbYykRgc25nKrH2fpTANBgkqhkiG9w0BAQUFADA6
+MQswCQYDVQQGEwJERTERMA8GA1UECgwIREFURVYgZUcxGDAWBgNVBAMMD0NBIERB
+VEVWIFNURCAwMjAeFw0xMTA4MDIwNjU5NDRaFw0xOTA4MDIwODU5NDRaMDoxCzAJ
+BgNVBAYTAkRFMREwDwYDVQQKDAhEQVRFViBlRzEYMBYGA1UEAwwPQ0EgREFURVYg
+U1REIDAyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5TKH73zbZyv/
+tUaVT0P/Hc5vdYc3LRAuQd2oUwGyvKRTRQ36AFw1strjjLYLXj9DugVvnMPmpAtq
+p65YlRtt37azI1ebPWsb3DrE7HDCKfzi31u1zCKq7Eu4HJtWOw7Ew2/thhd/3hG3
+vQIvYrVyfUuYbiJ3YkL0iOKpoeVRfQA49Mz+/8uKzNzk/PJiWsT+cB9WKpsM4Bxa
+bvB2hjdKmZuFXWqI/ZtPyoQYbWTzuSuafOamUFHZpEG/+eLHsrXkRvf9siUJ22Uz
+dWDkjgUXibz/jYtfCvlij+Z66TLLaqet9ycpQZRtrHsRaHfeuHfJaD1psvCXpKAQ
+TBmsZXiiEwIDAQABo4IBCDCCAQQwDgYDVR0PAQH/BAQDAgEGMHEGA1UdIwRqMGiA
+FFeVI7OGS/ppd0EGeewQfCwC6AjUoT6kPDA6MQswCQYDVQQGEwJERTERMA8GA1UE
+CgwIREFURVYgZUcxGDAWBgNVBAMMD0NBIERBVEVWIFNURCAwMoIQVKLklbYykRgc
+25nKrH2fpTAdBgNVHQ4EFgQUV5Ujs4ZL+ml3QQZ57BB8LALoCNQwEgYDVR0TAQH/
+BAgwBgEB/wIBADBMBgNVHSAERTBDMEEGBgQAj3oBAjA3MDUGCCsGAQUFBwIBFilo
+dHRwOi8vd3d3LmRhdGV2LmRlL3plcnRpZmlrYXQtcG9saWN5LXN0ZDANBgkqhkiG
+9w0BAQUFAAOCAQEAKELiFx3I3iILwdpiRTjWMQyhTXVfg7yLZlRd2H432ubn/f8T
+5sRtiU9BLebp1rb9FYb9myWq89sNkpinAZ6VuKzbejS+e4eaDq2FsaDx9Z45Cs83
+wRiqlRYOBKFjsd8JkgtLWAWdAJiBaWWUhRJwxZnI7AvPIItkre291sBZcoNYc5Vk
+VDZ0hjqk/ZfnFWWmlgsm3RfY72uAIamwahrNdWEohWebxiYPgVjxHX6WtwYOwNHb
+iHSoOq4banveTGCiu73CE+1Wi0cm1T31+zQm6CfafIM3PX9SuLkhnfnk70vaIj79
+SDzaUA4SLEjhUIBO1pBjVoau2BBPe5EEIKj4ug==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/ACED5F6553FD25CE015F1F7A483B6A749F6178C6.pem b/examples/docker-minimal/docker/known_roots/ACED5F6553FD25CE015F1F7A483B6A749F6178C6.pem
new file mode 100644
index 0000000..c4e6108
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/ACED5F6553FD25CE015F1F7A483B6A749F6178C6.pem
@@ -0,0 +1,37 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AD7E1C28B064EF8F6003402014C3D0E3370EB58A.pem b/examples/docker-minimal/docker/known_roots/AD7E1C28B064EF8F6003402014C3D0E3370EB58A.pem
new file mode 100644
index 0000000..d552e65
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AD7E1C28B064EF8F6003402014C3D0E3370EB58A.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AE3B31BF8FD891079CF1DF34CBCE6E70D37FB5B0.pem b/examples/docker-minimal/docker/known_roots/AE3B31BF8FD891079CF1DF34CBCE6E70D37FB5B0.pem
new file mode 100644
index 0000000..3b595fa
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AE3B31BF8FD891079CF1DF34CBCE6E70D37FB5B0.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AE5083ED7CF45CBC8F61C621FE685D794221156E.pem b/examples/docker-minimal/docker/known_roots/AE5083ED7CF45CBC8F61C621FE685D794221156E.pem
new file mode 100644
index 0000000..c28ac18
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AE5083ED7CF45CBC8F61C621FE685D794221156E.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AEC5FB3FC8E1BFC4E54F03075A9AE800B7F7B6FA.pem b/examples/docker-minimal/docker/known_roots/AEC5FB3FC8E1BFC4E54F03075A9AE800B7F7B6FA.pem
new file mode 100644
index 0000000..de97f84
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AEC5FB3FC8E1BFC4E54F03075A9AE800B7F7B6FA.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----
+MIIGFDCCA/ygAwIBAgIIU+w77vuySF8wDQYJKoZIhvcNAQEFBQAwUTELMAkGA1UE
+BhMCRVMxQjBABgNVBAMMOUF1dG9yaWRhZCBkZSBDZXJ0aWZpY2FjaW9uIEZpcm1h
+cHJvZmVzaW9uYWwgQ0lGIEE2MjYzNDA2ODAeFw0wOTA1MjAwODM4MTVaFw0zMDEy
+MzEwODM4MTVaMFExCzAJBgNVBAYTAkVTMUIwQAYDVQQDDDlBdXRvcmlkYWQgZGUg
+Q2VydGlmaWNhY2lvbiBGaXJtYXByb2Zlc2lvbmFsIENJRiBBNjI2MzQwNjgwggIi
+MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDKlmuO6vj78aI14H9M2uDDUtd9
+thDIAl6zQyrET2qyyhxdKJp4ERppWVevtSBC5IsP5t9bpgOSL/UR5GLXMnE42QQM
+cas9UX4PB99jBVzpv5RvwSmCwLTaUbDBPLutN0pcyvFLNg4kq7/DhHf9qFD0sefG
+L9ItWY16Ck6WaVICqjaY7Pz6FIMMNx/Jkjd/14Et5cS54D40/mf0PmbR0/RAz15i
+NA9wBj4gGFrO93IbJWyTdBSTo3OxDqqHECNZXyAFGUftaI6SEspd/NYrspI8IM/h
+X68gvqB2f3bl7BqGYTM+53u0P6APjqK5am+5hyZvQWyIplD9amML9ZMWGxmPsu2b
+m8mQ9QEM3xk9Dz44I8kvjwzRAv4bVdZO0I08r0+k8/6vKtMFnXkIoctXMbScyJCy
+Z/QYFpM6/EfY0XiWMR+6KwxfXZmtY4laJCB22N/9q06mIqqdXuYnin1oKaPnirja
+EbsXLZmdEyRG98Xi2J+Of8ePdG1asuhy9azuJBCtLxTa/y2aRnFHvkLfuwHb9H/T
+KI8xWVvTyQKmtFLKbpf7Q8UIJm+K9Lv9nyiqDdVF8xM6HdjAeI9BZzwelGSuewvF
+6NkBiDkal4ZkQdU7hwxu+g/GvUgUvzlN1J5Bto+WHWOWk9mVBngxaJ43BjuAiUVh
+OSPHG0SjFeUc+JIwuwIDAQABo4HvMIHsMBIGA1UdEwEB/wQIMAYBAf8CAQEwDgYD
+VR0PAQH/BAQDAgEGMB0GA1UdDgQWBBRlzeurNR4APn7VdMActHNHDhpkLzCBpgYD
+VR0gBIGeMIGbMIGYBgRVHSAAMIGPMC8GCCsGAQUFBwIBFiNodHRwOi8vd3d3LmZp
+cm1hcHJvZmVzaW9uYWwuY29tL2NwczBcBggrBgEFBQcCAjBQHk4AUABhAHMAZQBv
+ACAAZABlACAAbABhACAAQgBvAG4AYQBuAG8AdgBhACAANAA3ACAAQgBhAHIAYwBl
+AGwAbwBuAGEAIAAwADgAMAAxADcwDQYJKoZIhvcNAQEFBQADggIBABd9oPm03cXF
+661LJLWhAqvdpYhKsg9VSytXjDvlMd3+xDLx51tkljYyGOylMnfX40S2wBEqgLk9
+am58m9Ot/MPWo+ZkKXzR4Tgegiv/J2Wv+xYVxC5xhOW1//qkR71kMrv2JYSiJ0L1
+ILDCExARzRAVukKQKtJE4ZYm6zFIEv0q2skGz3QeqUvVhyj5eTSSPi5E6PaPT481
+PyWzOdxjKpBrIF/EUhJOlywqrJ2X3kjyo2bbwtKDlaZmp54lD+kLM5FlClrD2VQS
+3a/DTg4fJl4N3LON7NWBcN7STyQF82xO9UxJZo3R/9ILJUFI/lGExkKvgATP0H5k
+SeTy36LssUzAKh3ntLFlosS88Zj0qnAHY7S42jtM+kAiMFsRpvAFDsYCA0irhpuF
+3dvd6qJ2gHN99ZwExEWN57kci57q13XRcrHedUTnQn3iV2t93Jm8PYMo6oCTjcVM
+ZcFwgbg4/EMxsvYDNEeyrPsiBsse3RdHHF9mudMaotoRsaS8I8nkvof/uZS2+F0g
+StRf571oe2XyFR7SOqkt6dhrJKyXWERHrVkY8SFlcN7ONGCoQPHzPKTDKCOM/icz
+Q0CgFzzr6juwcqajuUpLXhZI9LK8yIySxZ2frHI2vDSANGupi5LAuBft7HZT9SQB
+jLMi6Et8Vcad+qMUu2WFbm5PEn4KPJ2V
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/AFE5D244A8D1194230FF479FE2F897BBCD7A8CB4.pem b/examples/docker-minimal/docker/known_roots/AFE5D244A8D1194230FF479FE2F897BBCD7A8CB4.pem
new file mode 100644
index 0000000..6508d1e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/AFE5D244A8D1194230FF479FE2F897BBCD7A8CB4.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B12E13634586A46F1AB2606837582DC4ACFD9497.pem b/examples/docker-minimal/docker/known_roots/B12E13634586A46F1AB2606837582DC4ACFD9497.pem
new file mode 100644
index 0000000..220d95f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B12E13634586A46F1AB2606837582DC4ACFD9497.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B172B1A56D95F91FE50287E14D37EA6A4463768A.pem b/examples/docker-minimal/docker/known_roots/B172B1A56D95F91FE50287E14D37EA6A4463768A.pem
new file mode 100644
index 0000000..97c392f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B172B1A56D95F91FE50287E14D37EA6A4463768A.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B19DD096DCD4E3E0FD676885505A672C438D4E9C.pem b/examples/docker-minimal/docker/known_roots/B19DD096DCD4E3E0FD676885505A672C438D4E9C.pem
new file mode 100644
index 0000000..ad249df
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B19DD096DCD4E3E0FD676885505A672C438D4E9C.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B1BC968BD4F49D622AA89A81F2150152A41D829C.pem b/examples/docker-minimal/docker/known_roots/B1BC968BD4F49D622AA89A81F2150152A41D829C.pem
new file mode 100644
index 0000000..f4ce4ca
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B1BC968BD4F49D622AA89A81F2150152A41D829C.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B1EAC3E5B82476E9D50B1EC67D2CC11E12E0B491.pem b/examples/docker-minimal/docker/known_roots/B1EAC3E5B82476E9D50B1EC67D2CC11E12E0B491.pem
new file mode 100644
index 0000000..590e915
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B1EAC3E5B82476E9D50B1EC67D2CC11E12E0B491.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B2BD9031AA6D0E14F4C57FD548258F37B1FB39E4.pem b/examples/docker-minimal/docker/known_roots/B2BD9031AA6D0E14F4C57FD548258F37B1FB39E4.pem
new file mode 100644
index 0000000..99deaaa
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B2BD9031AA6D0E14F4C57FD548258F37B1FB39E4.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B31EB1B740E36C8402DADC37D44DF5D4674952F9.pem b/examples/docker-minimal/docker/known_roots/B31EB1B740E36C8402DADC37D44DF5D4674952F9.pem
new file mode 100644
index 0000000..855485c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B31EB1B740E36C8402DADC37D44DF5D4674952F9.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B38FECEC0B148AA686C3D00F01ECC8848E8085EB.pem b/examples/docker-minimal/docker/known_roots/B38FECEC0B148AA686C3D00F01ECC8848E8085EB.pem
new file mode 100644
index 0000000..1a6f67e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B38FECEC0B148AA686C3D00F01ECC8848E8085EB.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B3EAC44776C9C81CEAF29D95B6CCA0081B67EC9D.pem b/examples/docker-minimal/docker/known_roots/B3EAC44776C9C81CEAF29D95B6CCA0081B67EC9D.pem
new file mode 100644
index 0000000..c2e9d2b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B3EAC44776C9C81CEAF29D95B6CCA0081B67EC9D.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B42C86C957FD39200C45BBE376C08CD0F4D586DB.pem b/examples/docker-minimal/docker/known_roots/B42C86C957FD39200C45BBE376C08CD0F4D586DB.pem
new file mode 100644
index 0000000..be380df
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B42C86C957FD39200C45BBE376C08CD0F4D586DB.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B435D4E1119D1C6690A749EBB394BD637BA782B7.pem b/examples/docker-minimal/docker/known_roots/B435D4E1119D1C6690A749EBB394BD637BA782B7.pem
new file mode 100644
index 0000000..5205c77
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B435D4E1119D1C6690A749EBB394BD637BA782B7.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B457121E6345FF935D6B1CA2DDF4523CC6D0EF6B.pem b/examples/docker-minimal/docker/known_roots/B457121E6345FF935D6B1CA2DDF4523CC6D0EF6B.pem
new file mode 100644
index 0000000..51d2e5c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B457121E6345FF935D6B1CA2DDF4523CC6D0EF6B.pem
@@ -0,0 +1,45 @@
+-----BEGIN CERTIFICATE-----
+MIIH/zCCB2igAwIBAgIBADANBgkqhkiG9w0BAQUFADCCARQxCzAJBgNVBAYTAkVT
+MRIwEAYDVQQIEwlCYXJjZWxvbmExEjAQBgNVBAcTCUJhcmNlbG9uYTEuMCwGA1UE
+ChMlSVBTIEludGVybmV0IHB1Ymxpc2hpbmcgU2VydmljZXMgcy5sLjErMCkGA1UE
+ChQiaXBzQG1haWwuaXBzLmVzIEMuSS5GLiAgQi02MDkyOTQ1MjEvMC0GA1UECxMm
+SVBTIENBIENMQVNFQTEgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxLzAtBgNVBAMT
+JklQUyBDQSBDTEFTRUExIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MR4wHAYJKoZI
+hvcNAQkBFg9pcHNAbWFpbC5pcHMuZXMwHhcNMDExMjMxMTEyMTQxWhcNMjUxMjI5
+MTEyMTQxWjCCARQxCzAJBgNVBAYTAkVTMRIwEAYDVQQIEwlCYXJjZWxvbmExEjAQ
+BgNVBAcTCUJhcmNlbG9uYTEuMCwGA1UEChMlSVBTIEludGVybmV0IHB1Ymxpc2hp
+bmcgU2VydmljZXMgcy5sLjErMCkGA1UEChQiaXBzQG1haWwuaXBzLmVzIEMuSS5G
+LiAgQi02MDkyOTQ1MjEvMC0GA1UECxMmSVBTIENBIENMQVNFQTEgQ2VydGlmaWNh
+dGlvbiBBdXRob3JpdHkxLzAtBgNVBAMTJklQUyBDQSBDTEFTRUExIENlcnRpZmlj
+YXRpb24gQXV0aG9yaXR5MR4wHAYJKoZIhvcNAQkBFg9pcHNAbWFpbC5pcHMuZXMw
+gZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAM8g89BgSKoCxBXZ5C+NnlURLSnM
+UWZoAGXaFFWf6q7f69uN1nXaUfTEzPstvTUfE7fpZmF8lEDz+2AvjBg086hVnra0
+b0APA0VnanJyW2ZIlkKFGMCB4WJqh7JB7i45jITVXthPV2vsjlKM97Pnnhimz8Fb
+r+RZcsz69vRptMqxAgMBAAGjggRbMIIEVzAdBgNVHQ4EFgQUL8zsbGe+T/iqPIiN
+EvvHnUxb9F4wggFGBgNVHSMEggE9MIIBOYAUL8zsbGe+T/iqPIiNEvvHnUxb9F6h
+ggEcpIIBGDCCARQxCzAJBgNVBAYTAkVTMRIwEAYDVQQIEwlCYXJjZWxvbmExEjAQ
+BgNVBAcTCUJhcmNlbG9uYTEuMCwGA1UEChMlSVBTIEludGVybmV0IHB1Ymxpc2hp
+bmcgU2VydmljZXMgcy5sLjErMCkGA1UEChQiaXBzQG1haWwuaXBzLmVzIEMuSS5G
+LiAgQi02MDkyOTQ1MjEvMC0GA1UECxMmSVBTIENBIENMQVNFQTEgQ2VydGlmaWNh
+dGlvbiBBdXRob3JpdHkxLzAtBgNVBAMTJklQUyBDQSBDTEFTRUExIENlcnRpZmlj
+YXRpb24gQXV0aG9yaXR5MR4wHAYJKoZIhvcNAQkBFg9pcHNAbWFpbC5pcHMuZXOC
+AQAwDAYDVR0TBAUwAwEB/zAMBgNVHQ8EBQMDB/+AMGsGA1UdJQRkMGIGCCsGAQUF
+BwMBBggrBgEFBQcDAgYIKwYBBQUHAwMGCCsGAQUFBwMEBggrBgEFBQcDCAYKKwYB
+BAGCNwIBFQYKKwYBBAGCNwIBFgYKKwYBBAGCNwoDAQYKKwYBBAGCNwoDBDARBglg
+hkgBhvhCAQEEBAMCAAcwGgYDVR0RBBMwEYEPaXBzQG1haWwuaXBzLmVzMBoGA1Ud
+EgQTMBGBD2lwc0BtYWlsLmlwcy5lczBDBglghkgBhvhCAQ0ENhY0Q0xBU0VBMSBD
+QSBDZXJ0aWZpY2F0ZSBpc3N1ZWQgYnkgaHR0cHM6Ly93d3cuaXBzLmVzLzAqBglg
+hkgBhvhCAQIEHRYbaHR0cHM6Ly93d3cuaXBzLmVzL2lwczIwMDIvMDwGCWCGSAGG
++EIBBAQvFi1odHRwczovL3d3dy5pcHMuZXMvaXBzMjAwMi9pcHMyMDAyQ0xBU0VB
+MS5jcmwwQQYJYIZIAYb4QgEDBDQWMmh0dHBzOi8vd3d3Lmlwcy5lcy9pcHMyMDAy
+L3Jldm9jYXRpb25DTEFTRUExLmh0bWw/MD4GCWCGSAGG+EIBBwQxFi9odHRwczov
+L3d3dy5pcHMuZXMvaXBzMjAwMi9yZW5ld2FsQ0xBU0VBMS5odG1sPzA8BglghkgB
+hvhCAQgELxYtaHR0cHM6Ly93d3cuaXBzLmVzL2lwczIwMDIvcG9saWN5Q0xBU0VB
+MS5odG1sMHcGA1UdHwRwMG4wM6AxoC+GLWh0dHBzOi8vd3d3Lmlwcy5lcy9pcHMy
+MDAyL2lwczIwMDJDTEFTRUExLmNybDA3oDWgM4YxaHR0cHM6Ly93d3diYWNrLmlw
+cy5lcy9pcHMyMDAyL2lwczIwMDJDTEFTRUExLmNybDAvBggrBgEFBQcBAQQjMCEw
+HwYIKwYBBQUHMAGGE2h0dHA6Ly9vY3NwLmlwcy5lcy8wDQYJKoZIhvcNAQEFBQAD
+gYEAGY2khC4v4mlenqRcy8Mn8mcWca88t4CY9LCJMqlIt7i559BNkMMB66tXsNp9
+N2QhnTordKOjkdgZJmCb7DUdMJEQQT0Y5W7JA6WvHatAFu8feRJ4ImaTjI0Xz3Dd
+Jbz6O++igCw0l4EY5gayn2BFpAm+7ZpEcdpR/OCOH80lNDo=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E.pem b/examples/docker-minimal/docker/known_roots/B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E.pem
new file mode 100644
index 0000000..c1a0a48
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B561EBEAA4DEE4254B691A98A55747C234C7D971.pem b/examples/docker-minimal/docker/known_roots/B561EBEAA4DEE4254B691A98A55747C234C7D971.pem
new file mode 100644
index 0000000..0d94600
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B561EBEAA4DEE4254B691A98A55747C234C7D971.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B6CA215B836C35101DAF7463900A936880767AA6.pem b/examples/docker-minimal/docker/known_roots/B6CA215B836C35101DAF7463900A936880767AA6.pem
new file mode 100644
index 0000000..4fb798f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B6CA215B836C35101DAF7463900A936880767AA6.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B72FFF92D2CE43DE0A8D4C548C503726A81E2B93.pem b/examples/docker-minimal/docker/known_roots/B72FFF92D2CE43DE0A8D4C548C503726A81E2B93.pem
new file mode 100644
index 0000000..f6b3f61
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B72FFF92D2CE43DE0A8D4C548C503726A81E2B93.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B80186D1EB9C86A54104CF3054F34C52B7E558C6.pem b/examples/docker-minimal/docker/known_roots/B80186D1EB9C86A54104CF3054F34C52B7E558C6.pem
new file mode 100644
index 0000000..f21e6d8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B80186D1EB9C86A54104CF3054F34C52B7E558C6.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B8236B002F1D16865301556C11A437CAEBFFC3BB.pem b/examples/docker-minimal/docker/known_roots/B8236B002F1D16865301556C11A437CAEBFFC3BB.pem
new file mode 100644
index 0000000..4bcc6a4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B8236B002F1D16865301556C11A437CAEBFFC3BB.pem
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE-----
+MIIB/jCCAYWgAwIBAgIIdJclisc/elQwCgYIKoZIzj0EAwMwRTELMAkGA1UEBhMC
+VVMxFDASBgNVBAoMC0FmZmlybVRydXN0MSAwHgYDVQQDDBdBZmZpcm1UcnVzdCBQ
+cmVtaXVtIEVDQzAeFw0xMDAxMjkxNDIwMjRaFw00MDEyMzExNDIwMjRaMEUxCzAJ
+BgNVBAYTAlVTMRQwEgYDVQQKDAtBZmZpcm1UcnVzdDEgMB4GA1UEAwwXQWZmaXJt
+VHJ1c3QgUHJlbWl1bSBFQ0MwdjAQBgcqhkjOPQIBBgUrgQQAIgNiAAQNMF4bFZ0D
+0KF5Nbc6PJJ6yhUczWLznCZcBz3lVPqj1swS6vQUX+iOGasvLkjmrBhDeKzQN8O9
+ss0s5kfiGuZjuD0uL3jET9v0D6RoTFVya5UdThhClXjMNzyR4ptlKymjQjBAMB0G
+A1UdDgQWBBSaryl6wBE1NSZRMADDav5A1a7WPDAPBgNVHRMBAf8EBTADAQH/MA4G
+A1UdDwEB/wQEAwIBBjAKBggqhkjOPQQDAwNnADBkAjAXCfOHiFBar8jAQr9HX/Vs
+aobgxCd05DhT1wV/GzTjxi+zygk8N53X57hG8f2h4nECMEJZh0PUUd+60wkyWs6I
+flc9nF9Ca/UHLbXwgpP5WW+uZPpY5Yse42O+tYHNbwKMeQ==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B865130BEDCA38D27F69929420770BED86EFBC10.pem b/examples/docker-minimal/docker/known_roots/B865130BEDCA38D27F69929420770BED86EFBC10.pem
new file mode 100644
index 0000000..549bfaf
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B865130BEDCA38D27F69929420770BED86EFBC10.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B94294BF91EA8FB64BE61097C7FB001359B676CB.pem b/examples/docker-minimal/docker/known_roots/B94294BF91EA8FB64BE61097C7FB001359B676CB.pem
new file mode 100644
index 0000000..e3abaaa
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B94294BF91EA8FB64BE61097C7FB001359B676CB.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B954F0B5FB2E553CED3A812E279F27D4A0110329.pem b/examples/docker-minimal/docker/known_roots/B954F0B5FB2E553CED3A812E279F27D4A0110329.pem
new file mode 100644
index 0000000..b63ccd0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B954F0B5FB2E553CED3A812E279F27D4A0110329.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/B9CD0CF69835EABF3F137F2049E4C924878477DB.pem b/examples/docker-minimal/docker/known_roots/B9CD0CF69835EABF3F137F2049E4C924878477DB.pem
new file mode 100644
index 0000000..82634b5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/B9CD0CF69835EABF3F137F2049E4C924878477DB.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/BA29416077983FF4F3EFF231053B2EEA6D4D45FD.pem b/examples/docker-minimal/docker/known_roots/BA29416077983FF4F3EFF231053B2EEA6D4D45FD.pem
new file mode 100644
index 0000000..3809339
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/BA29416077983FF4F3EFF231053B2EEA6D4D45FD.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/BC7B3C6FEF26B9F7AB10D7A1F6B67C5ED2A12D3D.pem b/examples/docker-minimal/docker/known_roots/BC7B3C6FEF26B9F7AB10D7A1F6B67C5ED2A12D3D.pem
new file mode 100644
index 0000000..47b9d3c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/BC7B3C6FEF26B9F7AB10D7A1F6B67C5ED2A12D3D.pem
@@ -0,0 +1,38 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/BC9219DDC98E14BF1A781F6E280B04C27F902712.pem b/examples/docker-minimal/docker/known_roots/BC9219DDC98E14BF1A781F6E280B04C27F902712.pem
new file mode 100644
index 0000000..d5aa30d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/BC9219DDC98E14BF1A781F6E280B04C27F902712.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/BE36A4562FB2EE05DBB3D32323ADF445084ED656.pem b/examples/docker-minimal/docker/known_roots/BE36A4562FB2EE05DBB3D32323ADF445084ED656.pem
new file mode 100644
index 0000000..7dcaecf
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/BE36A4562FB2EE05DBB3D32323ADF445084ED656.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/BEB5A995746B9EDF738B56E6DF437A77BE106B81.pem b/examples/docker-minimal/docker/known_roots/BEB5A995746B9EDF738B56E6DF437A77BE106B81.pem
new file mode 100644
index 0000000..c0328d0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/BEB5A995746B9EDF738B56E6DF437A77BE106B81.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/BED525D1AC63A7FC6A660BA7A895818D5E8DD564.pem b/examples/docker-minimal/docker/known_roots/BED525D1AC63A7FC6A660BA7A895818D5E8DD564.pem
new file mode 100644
index 0000000..f8a2826
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/BED525D1AC63A7FC6A660BA7A895818D5E8DD564.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C09AB0C8AD7114714ED5E21A5A276ADCD5E7EFCB.pem b/examples/docker-minimal/docker/known_roots/C09AB0C8AD7114714ED5E21A5A276ADCD5E7EFCB.pem
new file mode 100644
index 0000000..5e30c76
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C09AB0C8AD7114714ED5E21A5A276ADCD5E7EFCB.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C0DB578157E9EE82B5917DF0DD6D82EE9039C4E2.pem b/examples/docker-minimal/docker/known_roots/C0DB578157E9EE82B5917DF0DD6D82EE9039C4E2.pem
new file mode 100644
index 0000000..850d0a0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C0DB578157E9EE82B5917DF0DD6D82EE9039C4E2.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C18211328A92B3B23809B9B5E2740A07FB12EB5E.pem b/examples/docker-minimal/docker/known_roots/C18211328A92B3B23809B9B5E2740A07FB12EB5E.pem
new file mode 100644
index 0000000..2644792
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C18211328A92B3B23809B9B5E2740A07FB12EB5E.pem
@@ -0,0 +1,45 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C418F64D46D1DF003D2730137243A91211C675FB.pem b/examples/docker-minimal/docker/known_roots/C418F64D46D1DF003D2730137243A91211C675FB.pem
new file mode 100644
index 0000000..0210bfd
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C418F64D46D1DF003D2730137243A91211C675FB.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C4674DDC6CE2967FF9C92E072EF8E8A7FBD6A131.pem b/examples/docker-minimal/docker/known_roots/C4674DDC6CE2967FF9C92E072EF8E8A7FBD6A131.pem
new file mode 100644
index 0000000..5ea5005
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C4674DDC6CE2967FF9C92E072EF8E8A7FBD6A131.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C73026E325FE21916B55C4B53A56B13DCAF3D625.pem b/examples/docker-minimal/docker/known_roots/C73026E325FE21916B55C4B53A56B13DCAF3D625.pem
new file mode 100644
index 0000000..88362cb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C73026E325FE21916B55C4B53A56B13DCAF3D625.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C7F7CBE2023666F986025D4A3E313F29EB0C5B38.pem b/examples/docker-minimal/docker/known_roots/C7F7CBE2023666F986025D4A3E313F29EB0C5B38.pem
new file mode 100644
index 0000000..54f7f95
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C7F7CBE2023666F986025D4A3E313F29EB0C5B38.pem
@@ -0,0 +1,46 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C860A318FCF5B7130B1007AD7F614A40FFFF185F.pem b/examples/docker-minimal/docker/known_roots/C860A318FCF5B7130B1007AD7F614A40FFFF185F.pem
new file mode 100644
index 0000000..98ac671
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C860A318FCF5B7130B1007AD7F614A40FFFF185F.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C8EC8C879269CB4BAB39E98D7E5767F31495739D.pem b/examples/docker-minimal/docker/known_roots/C8EC8C879269CB4BAB39E98D7E5767F31495739D.pem
new file mode 100644
index 0000000..a0c3ef8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C8EC8C879269CB4BAB39E98D7E5767F31495739D.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C9321DE6B5A82666CF6971A18A56F2D3A8675602.pem b/examples/docker-minimal/docker/known_roots/C9321DE6B5A82666CF6971A18A56F2D3A8675602.pem
new file mode 100644
index 0000000..a0d6888
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C9321DE6B5A82666CF6971A18A56F2D3A8675602.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C93C34EA90D9130C0F03004B98BD8B3570915611.pem b/examples/docker-minimal/docker/known_roots/C93C34EA90D9130C0F03004B98BD8B3570915611.pem
new file mode 100644
index 0000000..f11c91a
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C93C34EA90D9130C0F03004B98BD8B3570915611.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/C9A8B9E755805E58E35377A725EBAFC37B27CCD7.pem b/examples/docker-minimal/docker/known_roots/C9A8B9E755805E58E35377A725EBAFC37B27CCD7.pem
new file mode 100644
index 0000000..013d461
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/C9A8B9E755805E58E35377A725EBAFC37B27CCD7.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CA39D8EA4822137F338DCA79566EDDF0547ECEA7.pem b/examples/docker-minimal/docker/known_roots/CA39D8EA4822137F338DCA79566EDDF0547ECEA7.pem
new file mode 100644
index 0000000..3616a4f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CA39D8EA4822137F338DCA79566EDDF0547ECEA7.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CA3AFBCF1240364B44B216208880483919937CF7.pem b/examples/docker-minimal/docker/known_roots/CA3AFBCF1240364B44B216208880483919937CF7.pem
new file mode 100644
index 0000000..35cc4eb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CA3AFBCF1240364B44B216208880483919937CF7.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CABB51672400588E6419F1D40878D0403AA20264.pem b/examples/docker-minimal/docker/known_roots/CABB51672400588E6419F1D40878D0403AA20264.pem
new file mode 100644
index 0000000..8279b97
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CABB51672400588E6419F1D40878D0403AA20264.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CB44A097857C45FA187ED952086CB9841F2D51B5.pem b/examples/docker-minimal/docker/known_roots/CB44A097857C45FA187ED952086CB9841F2D51B5.pem
new file mode 100644
index 0000000..138cfc3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CB44A097857C45FA187ED952086CB9841F2D51B5.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CB658264EA8CDA186E1752FB52C397367EA387BE.pem b/examples/docker-minimal/docker/known_roots/CB658264EA8CDA186E1752FB52C397367EA387BE.pem
new file mode 100644
index 0000000..b450337
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CB658264EA8CDA186E1752FB52C397367EA387BE.pem
@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CBA1C5F8B0E35EB8B94512D3F934A2E90610D336.pem b/examples/docker-minimal/docker/known_roots/CBA1C5F8B0E35EB8B94512D3F934A2E90610D336.pem
new file mode 100644
index 0000000..c60cce8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CBA1C5F8B0E35EB8B94512D3F934A2E90610D336.pem
@@ -0,0 +1,37 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CCAB0EA04C2301D6697BDD379FCD12EB24E3949D.pem b/examples/docker-minimal/docker/known_roots/CCAB0EA04C2301D6697BDD379FCD12EB24E3949D.pem
new file mode 100644
index 0000000..43b8375
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CCAB0EA04C2301D6697BDD379FCD12EB24E3949D.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CDD4EEAE6000AC7F40C3802C171E30148030C072.pem b/examples/docker-minimal/docker/known_roots/CDD4EEAE6000AC7F40C3802C171E30148030C072.pem
new file mode 100644
index 0000000..f7ed7e0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CDD4EEAE6000AC7F40C3802C171E30148030C072.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CE6A64A309E42FBBD9851C453E6409EAE87D60F1.pem b/examples/docker-minimal/docker/known_roots/CE6A64A309E42FBBD9851C453E6409EAE87D60F1.pem
new file mode 100644
index 0000000..cd0e805
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CE6A64A309E42FBBD9851C453E6409EAE87D60F1.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CEA9890D85D80753A626286CDAD78CB566D70CF2.pem b/examples/docker-minimal/docker/known_roots/CEA9890D85D80753A626286CDAD78CB566D70CF2.pem
new file mode 100644
index 0000000..686e6b1
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CEA9890D85D80753A626286CDAD78CB566D70CF2.pem
@@ -0,0 +1,38 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CF9E876DD3EBFC422697A3B5A37AA076A9062348.pem b/examples/docker-minimal/docker/known_roots/CF9E876DD3EBFC422697A3B5A37AA076A9062348.pem
new file mode 100644
index 0000000..8d39bc6
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CF9E876DD3EBFC422697A3B5A37AA076A9062348.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CFDEFE102FDA05BBE4C78D2E4423589005B2571D.pem b/examples/docker-minimal/docker/known_roots/CFDEFE102FDA05BBE4C78D2E4423589005B2571D.pem
new file mode 100644
index 0000000..35565ce
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CFDEFE102FDA05BBE4C78D2E4423589005B2571D.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CFE4313DBA05B8A7C30063995A9EB7C247AD8FD5.pem b/examples/docker-minimal/docker/known_roots/CFE4313DBA05B8A7C30063995A9EB7C247AD8FD5.pem
new file mode 100644
index 0000000..def8990
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CFE4313DBA05B8A7C30063995A9EB7C247AD8FD5.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CFF360F524CB20F1FEAD89006F7F586A285B2D5B.pem b/examples/docker-minimal/docker/known_roots/CFF360F524CB20F1FEAD89006F7F586A285B2D5B.pem
new file mode 100644
index 0000000..b87ebba
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CFF360F524CB20F1FEAD89006F7F586A285B2D5B.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/CFF810FB2C4FFC0156BFE1E1FABCB418C68D31C5.pem b/examples/docker-minimal/docker/known_roots/CFF810FB2C4FFC0156BFE1E1FABCB418C68D31C5.pem
new file mode 100644
index 0000000..ad8fc29
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/CFF810FB2C4FFC0156BFE1E1FABCB418C68D31C5.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D1CBCA5DB2D52A7F693B674DE5F05A1D0C957DF0.pem b/examples/docker-minimal/docker/known_roots/D1CBCA5DB2D52A7F693B674DE5F05A1D0C957DF0.pem
new file mode 100644
index 0000000..b1cf1fd
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D1CBCA5DB2D52A7F693B674DE5F05A1D0C957DF0.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D1EB23A46D17D68FD92564C2F1F1601764D8E349.pem b/examples/docker-minimal/docker/known_roots/D1EB23A46D17D68FD92564C2F1F1601764D8E349.pem
new file mode 100644
index 0000000..33c71ba
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D1EB23A46D17D68FD92564C2F1F1601764D8E349.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D23209AD23D314232174E40D7F9D62139786633A.pem b/examples/docker-minimal/docker/known_roots/D23209AD23D314232174E40D7F9D62139786633A.pem
new file mode 100644
index 0000000..676db97
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D23209AD23D314232174E40D7F9D62139786633A.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D2441AA8C203AECAA96E501F124D52B68FE4C375.pem b/examples/docker-minimal/docker/known_roots/D2441AA8C203AECAA96E501F124D52B68FE4C375.pem
new file mode 100644
index 0000000..fe100b4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D2441AA8C203AECAA96E501F124D52B68FE4C375.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D29F6C98BEFC6D986521543EE8BE56CEBC288CF3.pem b/examples/docker-minimal/docker/known_roots/D29F6C98BEFC6D986521543EE8BE56CEBC288CF3.pem
new file mode 100644
index 0000000..67962d7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D29F6C98BEFC6D986521543EE8BE56CEBC288CF3.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D2EDF88B41B6FE01461D6E2834EC7C8F6C77721E.pem b/examples/docker-minimal/docker/known_roots/D2EDF88B41B6FE01461D6E2834EC7C8F6C77721E.pem
new file mode 100644
index 0000000..9f4acdc
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D2EDF88B41B6FE01461D6E2834EC7C8F6C77721E.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D3C063F219ED073E34AD5D750B327629FFD59AF2.pem b/examples/docker-minimal/docker/known_roots/D3C063F219ED073E34AD5D750B327629FFD59AF2.pem
new file mode 100644
index 0000000..23ddad0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D3C063F219ED073E34AD5D750B327629FFD59AF2.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D3EEFBCBBCF49867838626E23BB59CA01E305DB7.pem b/examples/docker-minimal/docker/known_roots/D3EEFBCBBCF49867838626E23BB59CA01E305DB7.pem
new file mode 100644
index 0000000..d89b3ee
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D3EEFBCBBCF49867838626E23BB59CA01E305DB7.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D4DE20D05E66FC53FE1A50882C78DB2852CAE474.pem b/examples/docker-minimal/docker/known_roots/D4DE20D05E66FC53FE1A50882C78DB2852CAE474.pem
new file mode 100644
index 0000000..519028c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D4DE20D05E66FC53FE1A50882C78DB2852CAE474.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D69B561148F01C77C54578C10926DF5B856976AD.pem b/examples/docker-minimal/docker/known_roots/D69B561148F01C77C54578C10926DF5B856976AD.pem
new file mode 100644
index 0000000..8afb219
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D69B561148F01C77C54578C10926DF5B856976AD.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D6BF7994F42BE5FA29DA0BD7587B591F47A44F22.pem b/examples/docker-minimal/docker/known_roots/D6BF7994F42BE5FA29DA0BD7587B591F47A44F22.pem
new file mode 100644
index 0000000..35f28fb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D6BF7994F42BE5FA29DA0BD7587B591F47A44F22.pem
@@ -0,0 +1,41 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D6DAA8208D09D2154D24B52FCB346EB258B28A58.pem b/examples/docker-minimal/docker/known_roots/D6DAA8208D09D2154D24B52FCB346EB258B28A58.pem
new file mode 100644
index 0000000..a28e9a0
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D6DAA8208D09D2154D24B52FCB346EB258B28A58.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D8A6332CE0036FB185F6634F7D6A066526322827.pem b/examples/docker-minimal/docker/known_roots/D8A6332CE0036FB185F6634F7D6A066526322827.pem
new file mode 100644
index 0000000..516ecf5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D8A6332CE0036FB185F6634F7D6A066526322827.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D8C5388AB7301B1B6ED47AE645253A6F9F1A2761.pem b/examples/docker-minimal/docker/known_roots/D8C5388AB7301B1B6ED47AE645253A6F9F1A2761.pem
new file mode 100644
index 0000000..d721187
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D8C5388AB7301B1B6ED47AE645253A6F9F1A2761.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D8EB6B41519259E0F3E78500C03DB68897C9EEFC.pem b/examples/docker-minimal/docker/known_roots/D8EB6B41519259E0F3E78500C03DB68897C9EEFC.pem
new file mode 100644
index 0000000..bc6a756
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D8EB6B41519259E0F3E78500C03DB68897C9EEFC.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/D904080A4929C838E9F185ECF7A22DEF99342407.pem b/examples/docker-minimal/docker/known_roots/D904080A4929C838E9F185ECF7A22DEF99342407.pem
new file mode 100644
index 0000000..c1ff90e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/D904080A4929C838E9F185ECF7A22DEF99342407.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DA40188B9189A3EDEEAEDA97FE2F9DF5B7D18A41.pem b/examples/docker-minimal/docker/known_roots/DA40188B9189A3EDEEAEDA97FE2F9DF5B7D18A41.pem
new file mode 100644
index 0000000..768a9eb
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DA40188B9189A3EDEEAEDA97FE2F9DF5B7D18A41.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DA8B6567EF3F6E1EA26AB146E36CCB5728041846.pem b/examples/docker-minimal/docker/known_roots/DA8B6567EF3F6E1EA26AB146E36CCB5728041846.pem
new file mode 100644
index 0000000..c4efd99
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DA8B6567EF3F6E1EA26AB146E36CCB5728041846.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DAC9024F54D8F6DF94935FB1732638CA6AD77C13.pem b/examples/docker-minimal/docker/known_roots/DAC9024F54D8F6DF94935FB1732638CA6AD77C13.pem
new file mode 100644
index 0000000..b2e43c9
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DAC9024F54D8F6DF94935FB1732638CA6AD77C13.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DAFAF7FA6684EC068F1450BDC7C281A5BCA96457.pem b/examples/docker-minimal/docker/known_roots/DAFAF7FA6684EC068F1450BDC7C281A5BCA96457.pem
new file mode 100644
index 0000000..23b5306
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DAFAF7FA6684EC068F1450BDC7C281A5BCA96457.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DB2B7B434DFB7FC1CB5926EC5D9521FE350FF279.pem b/examples/docker-minimal/docker/known_roots/DB2B7B434DFB7FC1CB5926EC5D9521FE350FF279.pem
new file mode 100644
index 0000000..6714c5b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DB2B7B434DFB7FC1CB5926EC5D9521FE350FF279.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DBAC3C7AA4254DA1AA5CAAD68468CB88EEDDEEA8.pem b/examples/docker-minimal/docker/known_roots/DBAC3C7AA4254DA1AA5CAAD68468CB88EEDDEEA8.pem
new file mode 100644
index 0000000..e8c8213
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DBAC3C7AA4254DA1AA5CAAD68468CB88EEDDEEA8.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DD83C519D43481FAD4C22C03D702FE9F3B22F517.pem b/examples/docker-minimal/docker/known_roots/DD83C519D43481FAD4C22C03D702FE9F3B22F517.pem
new file mode 100644
index 0000000..5ed9819
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DD83C519D43481FAD4C22C03D702FE9F3B22F517.pem
@@ -0,0 +1,54 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DDE1D2A901802E1D875E84B3807E4BB1FD994134.pem b/examples/docker-minimal/docker/known_roots/DDE1D2A901802E1D875E84B3807E4BB1FD994134.pem
new file mode 100644
index 0000000..4d9767d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DDE1D2A901802E1D875E84B3807E4BB1FD994134.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DDFB16CD4931C973A2037D3FC83A4D7D775D05E4.pem b/examples/docker-minimal/docker/known_roots/DDFB16CD4931C973A2037D3FC83A4D7D775D05E4.pem
new file mode 100644
index 0000000..4214227
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DDFB16CD4931C973A2037D3FC83A4D7D775D05E4.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DE28F4A4FFE5B92FA3C503D1A349A7F9962A8212.pem b/examples/docker-minimal/docker/known_roots/DE28F4A4FFE5B92FA3C503D1A349A7F9962A8212.pem
new file mode 100644
index 0000000..bcb2529
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DE28F4A4FFE5B92FA3C503D1A349A7F9962A8212.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DE3F40BD5093D39B6C60F6DABC076201008976C9.pem b/examples/docker-minimal/docker/known_roots/DE3F40BD5093D39B6C60F6DABC076201008976C9.pem
new file mode 100644
index 0000000..ffa4dbe
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DE3F40BD5093D39B6C60F6DABC076201008976C9.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DE990CED99E0431F60EDC3937E7CD5BF0ED9E5FA.pem b/examples/docker-minimal/docker/known_roots/DE990CED99E0431F60EDC3937E7CD5BF0ED9E5FA.pem
new file mode 100644
index 0000000..8a1c86f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DE990CED99E0431F60EDC3937E7CD5BF0ED9E5FA.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DF3C24F9BFD666761B268073FE06D1CC8D4F82A4.pem b/examples/docker-minimal/docker/known_roots/DF3C24F9BFD666761B268073FE06D1CC8D4F82A4.pem
new file mode 100644
index 0000000..798e002
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DF3C24F9BFD666761B268073FE06D1CC8D4F82A4.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DF646DCB7B0FD3A96AEE88C64E2D676711FF9D5F.pem b/examples/docker-minimal/docker/known_roots/DF646DCB7B0FD3A96AEE88C64E2D676711FF9D5F.pem
new file mode 100644
index 0000000..3672651
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DF646DCB7B0FD3A96AEE88C64E2D676711FF9D5F.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DF717EAA4AD94EC9558499602D48DE5FBCF03A25.pem b/examples/docker-minimal/docker/known_roots/DF717EAA4AD94EC9558499602D48DE5FBCF03A25.pem
new file mode 100644
index 0000000..de6f07d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DF717EAA4AD94EC9558499602D48DE5FBCF03A25.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/DFDFAC8947BDF75264A9233AC10EE3D12833DACC.pem b/examples/docker-minimal/docker/known_roots/DFDFAC8947BDF75264A9233AC10EE3D12833DACC.pem
new file mode 100644
index 0000000..2c9e2f1
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/DFDFAC8947BDF75264A9233AC10EE3D12833DACC.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDlDCCAnygAwIBAgIQWAsFbFMk27JQVxhf+eWmUDANBgkqhkiG9w0BAQUFADAn
+MQswCQYDVQQGEwJCRTEYMBYGA1UEAxMPQmVsZ2l1bSBSb290IENBMB4XDTAzMDEy
+NjIzMDAwMFoXDTE0MDEyNjIzMDAwMFowJzELMAkGA1UEBhMCQkUxGDAWBgNVBAMT
+D0JlbGdpdW0gUm9vdCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
+AMihcekcRkJ5eHFvna6pqKsot03HIOswkVp19eLSz8hMFJhCWK3HEcVAQGpa+XQS
+J4fpnOVxTiIs0RIYqjBeoiG52bv/9nTrMQHnO35YD5EWTXaJqAFPrSJmcPpLHZXB
+MFjqvNll2Jq0iOtJRlLf0lMVdssUXRlJsW9q09P9vMIt7EU/CT9YvvzU7wCMgTVy
+v/cY6pZifSsofxVsY9LKyn0FrMhtB20yvmi4BUCuVJhWPmbxMOjvxKuTXgfeMo8S
+dKpbNCNUwOpszv42kqgJF+qhLc9s44Qd3ocuMws8dOIhUDiVLlzg5cYx+dtA+mqh
+pIqTm6chBocdJ9PEoclMsG8CAwEAAaOBuzCBuDAOBgNVHQ8BAf8EBAMCAQYwDwYD
+VR0TAQH/BAUwAwEB/zBCBgNVHSAEOzA5MDcGBWA4AQEBMC4wLAYIKwYBBQUHAgEW
+IGh0dHA6Ly9yZXBvc2l0b3J5LmVpZC5iZWxnaXVtLmJlMB0GA1UdDgQWBBQQ8AxW
+m2HqVzq2NZdtn925FI7b5jARBglghkgBhvhCAQEEBAMCAAcwHwYDVR0jBBgwFoAU
+EPAMVpth6lc6tjWXbZ/duRSO2+YwDQYJKoZIhvcNAQEFBQADggEBAMhtIlGKYfgP
+lm7VILKB+MbcoxYA2s1q52sq+llIp0xJN9dzoWoBZV4yveeX09AuPHPTjHuD79ZC
+wT+oqV0PN7p20kC9zC0/00RBSZz9Wyn0AiMiW3Ebv1jZKE4tRfTa57VjRUQRDSp/
+M382SbTObqkCMa5c/ciJv0J71/Fg8teH9lcuen5qE4Ad3OPQYx49cTGxYNSeCMqr
+8JTHSHVUgfMbrXec6LKP24OsjzRr6L/D2fVDw2RV6xq9NoY2uiGMlxoh1OotO6y6
+7Kcdq765Sps1LxxcHVGnH1TtEpf/8m6HfUbJdNbv6z195lluBpQE5KJVhzgoaiJe
+4r50ErAEQyo=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E0925E18C7765E22DABD9427529DA6AF4E066428.pem b/examples/docker-minimal/docker/known_roots/E0925E18C7765E22DABD9427529DA6AF4E066428.pem
new file mode 100644
index 0000000..e8f9484
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E0925E18C7765E22DABD9427529DA6AF4E066428.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E098ECF355C19953274D84772A1CEC96DC3356CA.pem b/examples/docker-minimal/docker/known_roots/E098ECF355C19953274D84772A1CEC96DC3356CA.pem
new file mode 100644
index 0000000..4a78ed8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E098ECF355C19953274D84772A1CEC96DC3356CA.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----
+MIIDvTCCAqWgAwIBAgIRALpx8ZAJtM0mft/ePvV6BJYwDQYJKoZIhvcNAQELBQAw
+eDELMAkGA1UEBhMCVFIxKDAmBgNVBAoMH0VsZWt0cm9uaWsgQmlsZ2kgR3V2ZW5s
+aWdpIEEuUy4xPzA9BgNVBAMMNkUtR1VWRU4gS29rIEVsZWt0cm9uaWsgU2VydGlm
+aWthIEhpem1ldCBTYWdsYXlpY2lzaSBTMjAeFw0xMzAzMTExNDMyMDhaFw0yMzAz
+MTAxNDMyMDlaMHgxCzAJBgNVBAYTAlRSMSgwJgYDVQQKDB9FbGVrdHJvbmlrIEJp
+bGdpIEd1dmVubGlnaSBBLlMuMT8wPQYDVQQDDDZFLUdVVkVOIEtvayBFbGVrdHJv
+bmlrIFNlcnRpZmlrYSBIaXptZXQgU2FnbGF5aWNpc2kgUzIwggEiMA0GCSqGSIb3
+DQEBAQUAA4IBDwAwggEKAoIBAQCtfZONP0noZCnTOKeU/2N7oFytgbCNTi9bYTHn
++pgNxZEHnFtjSUBkY6mundrKSP2i5FtSSCBwmKqPPox8DLStIGAFwNcN/yyHBPUF
+4cfF8Ir1/48ywLeaq7oivnCy508zyOLe0z7UjjmPy8xv+ufgpsvvNkehAajtJd32
+MVuZe1EcCbdX1GDAQsx7EmU/huq+t+inC01voBBC7MQmvW1NEzHyrEGKaINZWm8B
+IfGGdv4781AUtj+nSWcRxK+tqL72WlnWaA0uldent+StpKycBf1ivRiLbK1pBqdx
+UzZX3lQtXoR3fb3CCqxTAEEZjbI7j4tQrbdB3Cgeg8GE+cnbAgMBAAGjQjBAMA8G
+A1UdEwEB/wQFMAMBAf8wDgYDVR0PAQH/BAQDAgEGMB0GA1UdDgQWBBSWPa0YOj/Y
+AqS5bT/1B7lgnNw/AzANBgkqhkiG9w0BAQsFAAOCAQEAYadyeWa2dYbBBw8o3rDj
+B1zFFHl0XBaNn8P/wlz3Y+n4CrT8+HAHNCMkNWuJfjpIr5xeqWxRjJeDTuRbNjd7
+p/MkA+BqruLPb1hq/Pyfr3Q2LQqRY/uy0uBkstodZ94f+pixeIwRoM34GFoawh1d
+LZTB/ti2z1JyNK0prFLRH2ZLTZbXdi9HviGOp8Zsp/tbqTq1yqFfK/cfaOvPLGZX
+AuVCWMjDwETKrBFMfbUXLmtVESz+MHDevzWGAEdvzT/IWJ2R7t/kQkrkRh0SQcTX
+uiF8bUi5IYSVh4SMXu4/bSu7gJ5gkYx5nWMcBTYkIuSo8y3RTHQaFJzrEhCGCgoQ
+Nw==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E0AB059420725493056062023670F7CD2EFC6666.pem b/examples/docker-minimal/docker/known_roots/E0AB059420725493056062023670F7CD2EFC6666.pem
new file mode 100644
index 0000000..d3a4cd2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E0AB059420725493056062023670F7CD2EFC6666.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E0B4322EB2F6A568B654538448184A5036874384.pem b/examples/docker-minimal/docker/known_roots/E0B4322EB2F6A568B654538448184A5036874384.pem
new file mode 100644
index 0000000..44e9673
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E0B4322EB2F6A568B654538448184A5036874384.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46.pem b/examples/docker-minimal/docker/known_roots/E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46.pem
new file mode 100644
index 0000000..df6caba
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E19FE30E8B84609E809B170D72A8C5BA6E1409BD.pem b/examples/docker-minimal/docker/known_roots/E19FE30E8B84609E809B170D72A8C5BA6E1409BD.pem
new file mode 100644
index 0000000..72cbf56
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E19FE30E8B84609E809B170D72A8C5BA6E1409BD.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E1A45B141A21DA1A79F41A42A961D669CD0634C1.pem b/examples/docker-minimal/docker/known_roots/E1A45B141A21DA1A79F41A42A961D669CD0634C1.pem
new file mode 100644
index 0000000..35fb522
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E1A45B141A21DA1A79F41A42A961D669CD0634C1.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E2B8294B5584AB6B58C290466CAC3FB8398F8483.pem b/examples/docker-minimal/docker/known_roots/E2B8294B5584AB6B58C290466CAC3FB8398F8483.pem
new file mode 100644
index 0000000..198d1bf
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E2B8294B5584AB6B58C290466CAC3FB8398F8483.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E392512F0ACFF505DFF6DE067F7537E165EA574B.pem b/examples/docker-minimal/docker/known_roots/E392512F0ACFF505DFF6DE067F7537E165EA574B.pem
new file mode 100644
index 0000000..5f7c1ce
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E392512F0ACFF505DFF6DE067F7537E165EA574B.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
+MIIFTzCCBLigAwIBAgIBaDANBgkqhkiG9w0BAQQFADCBmzELMAkGA1UEBhMCSFUx
+ETAPBgNVBAcTCEJ1ZGFwZXN0MScwJQYDVQQKEx5OZXRMb2NrIEhhbG96YXRiaXp0
+b25zYWdpIEtmdC4xGjAYBgNVBAsTEVRhbnVzaXR2YW55a2lhZG9rMTQwMgYDVQQD
+EytOZXRMb2NrIEV4cHJlc3N6IChDbGFzcyBDKSBUYW51c2l0dmFueWtpYWRvMB4X
+DTk5MDIyNTE0MDgxMVoXDTE5MDIyMDE0MDgxMVowgZsxCzAJBgNVBAYTAkhVMREw
+DwYDVQQHEwhCdWRhcGVzdDEnMCUGA1UEChMeTmV0TG9jayBIYWxvemF0Yml6dG9u
+c2FnaSBLZnQuMRowGAYDVQQLExFUYW51c2l0dmFueWtpYWRvazE0MDIGA1UEAxMr
+TmV0TG9jayBFeHByZXNzeiAoQ2xhc3MgQykgVGFudXNpdHZhbnlraWFkbzCBnzAN
+BgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA6+ywbGGKIyWvYCDj2Z/8kwvbXY2wobNA
+OoLO/XXgeDIDhlqGlZHtU/qdQPzm6N3ZW3oDvV3zOwzDUXmbrVWg6dADEK8KuhRC
+2VImESLH0iDMgqSaqf64gXadarfSNnU+sYYJ9m5tfk63euyucYT2BDMIJTLrdKwW
+RMbkQJMdf60CAwEAAaOCAp8wggKbMBIGA1UdEwEB/wQIMAYBAf8CAQQwDgYDVR0P
+AQH/BAQDAgAGMBEGCWCGSAGG+EIBAQQEAwIABzCCAmAGCWCGSAGG+EIBDQSCAlEW
+ggJNRklHWUVMRU0hIEV6ZW4gdGFudXNpdHZhbnkgYSBOZXRMb2NrIEtmdC4gQWx0
+YWxhbm9zIFN6b2xnYWx0YXRhc2kgRmVsdGV0ZWxlaWJlbiBsZWlydCBlbGphcmFz
+b2sgYWxhcGphbiBrZXN6dWx0LiBBIGhpdGVsZXNpdGVzIGZvbHlhbWF0YXQgYSBO
+ZXRMb2NrIEtmdC4gdGVybWVrZmVsZWxvc3NlZy1iaXp0b3NpdGFzYSB2ZWRpLiBB
+IGRpZ2l0YWxpcyBhbGFpcmFzIGVsZm9nYWRhc2FuYWsgZmVsdGV0ZWxlIGF6IGVs
+b2lydCBlbGxlbm9yemVzaSBlbGphcmFzIG1lZ3RldGVsZS4gQXogZWxqYXJhcyBs
+ZWlyYXNhIG1lZ3RhbGFsaGF0byBhIE5ldExvY2sgS2Z0LiBJbnRlcm5ldCBob25s
+YXBqYW4gYSBodHRwczovL3d3dy5uZXRsb2NrLm5ldC9kb2NzIGNpbWVuIHZhZ3kg
+a2VyaGV0byBheiBlbGxlbm9yemVzQG5ldGxvY2submV0IGUtbWFpbCBjaW1lbi4g
+SU1QT1JUQU5UISBUaGUgaXNzdWFuY2UgYW5kIHRoZSB1c2Ugb2YgdGhpcyBjZXJ0
+aWZpY2F0ZSBpcyBzdWJqZWN0IHRvIHRoZSBOZXRMb2NrIENQUyBhdmFpbGFibGUg
+YXQgaHR0cHM6Ly93d3cubmV0bG9jay5uZXQvZG9jcyBvciBieSBlLW1haWwgYXQg
+Y3BzQG5ldGxvY2submV0LjANBgkqhkiG9w0BAQQFAAOBgQAQrX/XDDKACtiG8XmY
+ta3UzbM2xJZIwVzNmtkFLp++UOv0JhQQLdRmF/iewSf98e3ke0ugbLWrmldwpu2g
+pO0u9f38vf5NNwgMvOOWgyL1SRt/Syu0VMGAfJlOHdCM7tCs5ZL6dVb+ZKATj7i4
+Fp1hBWeAyNDYpQcCNJgEjTME1A==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E3D73606996CDFEF61FA04C335E98EA96104264A.pem b/examples/docker-minimal/docker/known_roots/E3D73606996CDFEF61FA04C335E98EA96104264A.pem
new file mode 100644
index 0000000..43ba488
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E3D73606996CDFEF61FA04C335E98EA96104264A.pem
@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E45501608AA1EF89E27B8CD3C3B34C03B038E6D7.pem b/examples/docker-minimal/docker/known_roots/E45501608AA1EF89E27B8CD3C3B34C03B038E6D7.pem
new file mode 100644
index 0000000..f9892bc
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E45501608AA1EF89E27B8CD3C3B34C03B038E6D7.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E5DF743CB601C49B9843DCAB8CE86A81109FE48E.pem b/examples/docker-minimal/docker/known_roots/E5DF743CB601C49B9843DCAB8CE86A81109FE48E.pem
new file mode 100644
index 0000000..3997ac2
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E5DF743CB601C49B9843DCAB8CE86A81109FE48E.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E61883AE84CAC1C1CD52ADE8E9252B45A64FB7E2.pem b/examples/docker-minimal/docker/known_roots/E61883AE84CAC1C1CD52ADE8E9252B45A64FB7E2.pem
new file mode 100644
index 0000000..689694d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E61883AE84CAC1C1CD52ADE8E9252B45A64FB7E2.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E619D25B380B7B13FDA33E8A58CD82D8A88E0515.pem b/examples/docker-minimal/docker/known_roots/E619D25B380B7B13FDA33E8A58CD82D8A88E0515.pem
new file mode 100644
index 0000000..a83891d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E619D25B380B7B13FDA33E8A58CD82D8A88E0515.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E621F3354379059A4B68309D8A2F74221587EC79.pem b/examples/docker-minimal/docker/known_roots/E621F3354379059A4B68309D8A2F74221587EC79.pem
new file mode 100644
index 0000000..6bc2888
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E621F3354379059A4B68309D8A2F74221587EC79.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E70715F6F728365B5190E271DEE4C65EBEEACAF3.pem b/examples/docker-minimal/docker/known_roots/E70715F6F728365B5190E271DEE4C65EBEEACAF3.pem
new file mode 100644
index 0000000..b54d681
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E70715F6F728365B5190E271DEE4C65EBEEACAF3.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E7A19029D3D552DC0D0FC692D3EA880D152E1A6B.pem b/examples/docker-minimal/docker/known_roots/E7A19029D3D552DC0D0FC692D3EA880D152E1A6B.pem
new file mode 100644
index 0000000..fb56277
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E7A19029D3D552DC0D0FC692D3EA880D152E1A6B.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/E7B4F69D61EC9069DB7E90A7401A3CF47D4FE8EE.pem b/examples/docker-minimal/docker/known_roots/E7B4F69D61EC9069DB7E90A7401A3CF47D4FE8EE.pem
new file mode 100644
index 0000000..5a265ef
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/E7B4F69D61EC9069DB7E90A7401A3CF47D4FE8EE.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/EABDA240440ABBD694930A01D09764C6C2D77966.pem b/examples/docker-minimal/docker/known_roots/EABDA240440ABBD694930A01D09764C6C2D77966.pem
new file mode 100644
index 0000000..e2a6001
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/EABDA240440ABBD694930A01D09764C6C2D77966.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/EC0C3716EA9EDFADD35DFBD55608E60A05D3CBF3.pem b/examples/docker-minimal/docker/known_roots/EC0C3716EA9EDFADD35DFBD55608E60A05D3CBF3.pem
new file mode 100644
index 0000000..4d7495d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/EC0C3716EA9EDFADD35DFBD55608E60A05D3CBF3.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----
+MIID+DCCAuACEQDQHkCLAAACfAAAAAcAAAABMA0GCSqGSIb3DQEBBQUAMIG5MQsw
+CQYDVQQGEwJ1czENMAsGA1UECBMEVXRhaDEXMBUGA1UEBxMOU2FsdCBMYWtlIENp
+dHkxJDAiBgNVBAoTG0RpZ2l0YWwgU2lnbmF0dXJlIFRydXN0IENvLjEeMBwGA1UE
+CxMVVW5pdGVkIFBhcmNlbCBTZXJ2aWNlMRkwFwYDVQQDExBEU1QgKFVQUykgUm9v
+dENBMSEwHwYJKoZIhvcNAQkBFhJjYUBkaWdzaWd0cnVzdC5jb20wHhcNOTgxMjEw
+MDAyNTQ2WhcNMDgxMjA3MDAyNTQ2WjCBuTELMAkGA1UEBhMCdXMxDTALBgNVBAgT
+BFV0YWgxFzAVBgNVBAcTDlNhbHQgTGFrZSBDaXR5MSQwIgYDVQQKExtEaWdpdGFs
+IFNpZ25hdHVyZSBUcnVzdCBDby4xHjAcBgNVBAsTFVVuaXRlZCBQYXJjZWwgU2Vy
+dmljZTEZMBcGA1UEAxMQRFNUIChVUFMpIFJvb3RDQTEhMB8GCSqGSIb3DQEJARYS
+Y2FAZGlnc2lndHJ1c3QuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC
+AQEA7xfsrynm2SsnwNt7JJ9m9ASjwq0KyrDNhCuqN/OAoWDvQo/lXXdfV0JU3Svb
+YbJxXpN7b1/rJCvnpPLr8XOzC431Wdcy36yQjk4xuiVNtgym8eWvDOHlb1IDFcHf
+vn5KpqYYRnA/76dNqNz1dNlhekA8oZQo6sKUiMs3FQUZPJViuhwt+yiM0ciekjxb
+EVQ7eNlHO5stSuY+e2vf9PYFzyj2upg2AJ48N4UKnN63pIXFY/23YhRtFx7MioCF
+QjIRsCHinXfJgBZBnuvlFIl/t8O8T8Gfh5uW7GP2+ZBWDpWjIwqMZNqbuxx3sExd
+5sjo9X15LVckP8zjPSyYzxKfFwIDAQABMA0GCSqGSIb3DQEBBQUAA4IBAQC7OI4E
+IiZYDiFEVsy9WXwpaMtcD8iGVD+BeKetj8xG9xxUuHktW3IFaugh0OwdHf6kNFG+
+7u3OzJwWaOJddXMIQzGRahArEMJLafjJrZio/bjv9qvwXyHvy4VrCe0vSGa1YHLA
+6KDHmNsO9xtzjTQICnvFd2KqMCObsB6LgJhU3AWHs6liWfyLtxWarETszzUa9w8u
+XZJLAch77qA37eQdgg2ZQUMXrdTVyuP5fReiAdAwD0C53LkEgmmDtvkP+gaS96j0
+1hcc8F5/xCnI5uHi/zZoIVGu/6m6hJKtinsz2JDSwXltMzM5dKwbOHGfLAeQ6h3g
+04lfy+8UjSdUpb1G
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/EC93DE083C93D933A986B3D5CDE25ACB2FEECF8E.pem b/examples/docker-minimal/docker/known_roots/EC93DE083C93D933A986B3D5CDE25ACB2FEECF8E.pem
new file mode 100644
index 0000000..708e256
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/EC93DE083C93D933A986B3D5CDE25ACB2FEECF8E.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/ED8DC8386C4886AEEE079158AAC3BFE658E394B4.pem b/examples/docker-minimal/docker/known_roots/ED8DC8386C4886AEEE079158AAC3BFE658E394B4.pem
new file mode 100644
index 0000000..af64e8b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/ED8DC8386C4886AEEE079158AAC3BFE658E394B4.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/EE29D6EA98E632C6E527E0906F0280688BDF44DC.pem b/examples/docker-minimal/docker/known_roots/EE29D6EA98E632C6E527E0906F0280688BDF44DC.pem
new file mode 100644
index 0000000..de28337
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/EE29D6EA98E632C6E527E0906F0280688BDF44DC.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/EE869387FFFD8349AB5AD14322588789A457B012.pem b/examples/docker-minimal/docker/known_roots/EE869387FFFD8349AB5AD14322588789A457B012.pem
new file mode 100644
index 0000000..dc99810
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/EE869387FFFD8349AB5AD14322588789A457B012.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F00FC37D6A1C9261FB6BC1C218498C5AA4DC51FB.pem b/examples/docker-minimal/docker/known_roots/F00FC37D6A1C9261FB6BC1C218498C5AA4DC51FB.pem
new file mode 100644
index 0000000..3f660c4
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F00FC37D6A1C9261FB6BC1C218498C5AA4DC51FB.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F138A330A4EA986BEB520BB11035876EFB9D7F1C.pem b/examples/docker-minimal/docker/known_roots/F138A330A4EA986BEB520BB11035876EFB9D7F1C.pem
new file mode 100644
index 0000000..98c12c8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F138A330A4EA986BEB520BB11035876EFB9D7F1C.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F17F6FB631DC99E3A3C87FFE1CF1811088D96033.pem b/examples/docker-minimal/docker/known_roots/F17F6FB631DC99E3A3C87FFE1CF1811088D96033.pem
new file mode 100644
index 0000000..ab63b5d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F17F6FB631DC99E3A3C87FFE1CF1811088D96033.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F18B538D1BE903B6A6F056435B171589CAF36BF2.pem b/examples/docker-minimal/docker/known_roots/F18B538D1BE903B6A6F056435B171589CAF36BF2.pem
new file mode 100644
index 0000000..acfed9d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F18B538D1BE903B6A6F056435B171589CAF36BF2.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F373B387065A28848AF2F34ACE192BDDC78E9CAC.pem b/examples/docker-minimal/docker/known_roots/F373B387065A28848AF2F34ACE192BDDC78E9CAC.pem
new file mode 100644
index 0000000..5762f37
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F373B387065A28848AF2F34ACE192BDDC78E9CAC.pem
@@ -0,0 +1,33 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F44095C238AC73FC4F77BF8F98DF70F8F091BC52.pem b/examples/docker-minimal/docker/known_roots/F44095C238AC73FC4F77BF8F98DF70F8F091BC52.pem
new file mode 100644
index 0000000..d4893a8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F44095C238AC73FC4F77BF8F98DF70F8F091BC52.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDgzCCAmugAwIBAgIRAK8/ZGtWAoZmxthD+Ut9ls8wDQYJKoZIhvcNAQEFBQAw
+PzELMAkGA1UEBhMCRlIxETAPBgNVBAoTCENlcnRwbHVzMR0wGwYDVQQDExRDbGFz
+cyAzVFMgUHJpbWFyeSBDQTAeFw05OTA3MDcxNzE0MDBaFw0xOTA3MDYyMzU5NTla
+MD8xCzAJBgNVBAYTAkZSMREwDwYDVQQKEwhDZXJ0cGx1czEdMBsGA1UEAxMUQ2xh
+c3MgM1RTIFByaW1hcnkgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
+AQC9ZZojQwA8+SUBQ5hbRjQ3Zzf0W1eOo97NjC9BsxU95ZiL8sxcp8evNcezp0/H
+EClX6QOJg3IGdlLBcAI3QO3wzouxsYmsAqhb3dzVQ0UG3Ci26VEbau7ze0jFnRGu
+jaZyk8AlQpGoPkbiaEyBQLBC03q+e0fSR1AMpBKmyuQS0MB8OjwBqcoClt6CWsX7
+Gbo8nNgPdB+YGK6UUDIHUhARSkvsWFUs1J5LlHsF0nLfBvCNywie5O60RK2C8Rth
+avGz+BYxNkIkupC/tX5hbsJZDFR5tEyIKB7MG9+EiyPIvq8H8pGy2o3KjF98KDx8
+iWwGWb0+zsWC02rJrGhV7sWvAgMBAAGjejB4MA8GA1UdEwQIMAYBAf8CAQowCwYD
+VR0PBAQDAgEGMB0GA1UdDgQWBBSidg45eGuPui1xSgj3ontuAKJkJTA5BgNVHR8E
+MjAwMC6gLKAqhihodHRwOi8vd3d3LmNlcnRwbHVzLmNvbS9DUkwvY2xhc3MzVFMu
+Y3JsMA0GCSqGSIb3DQEBBQUAA4IBAQC1n2icxJLwd3wTwhW8HNQObnQoofqG0ggb
+Jfzke9l90wJYZ28EblDue0oBAmO/QjbWvgz+IgyZPY7zrh2U1qrqpj3jQ55HuwnJ
+y+7OoSwPqnzffHOS5Uu5BMQ72yD+YPkMbngaPUjXJ0iYtZGspNwis+edX+zlQGIm
+j3oXxur7CtZDW5DbNhbtmC6eX6wUB4IqUL+mv2+mBzRytmFo7FGYGVN36Mi/9iF7
+vLDef3Q6+RU0OJr7iTPwEg2f6PGWbfYdSH4+Eu/6BmdZ3rOy1pcLO0BXQrLBe8Zt
+2CZSNCXShbahCgrdqpSqTnsgk92kgENWz7bE4FjpbJWPYm5YBq94
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F48B11BFDEABBE94542071E641DE6BBE882B40B9.pem b/examples/docker-minimal/docker/known_roots/F48B11BFDEABBE94542071E641DE6BBE882B40B9.pem
new file mode 100644
index 0000000..51187d8
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F48B11BFDEABBE94542071E641DE6BBE882B40B9.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F517A24F9A48C6C9F8A200269FDC0F482CAB3089.pem b/examples/docker-minimal/docker/known_roots/F517A24F9A48C6C9F8A200269FDC0F482CAB3089.pem
new file mode 100644
index 0000000..244c99b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F517A24F9A48C6C9F8A200269FDC0F482CAB3089.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F5C27CF5FFF3029ACF1A1A4BEC7EE1964C77D784.pem b/examples/docker-minimal/docker/known_roots/F5C27CF5FFF3029ACF1A1A4BEC7EE1964C77D784.pem
new file mode 100644
index 0000000..aad7cc3
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F5C27CF5FFF3029ACF1A1A4BEC7EE1964C77D784.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F74DACB21414DCBAAB0B947C8A257C325CA88550.pem b/examples/docker-minimal/docker/known_roots/F74DACB21414DCBAAB0B947C8A257C325CA88550.pem
new file mode 100644
index 0000000..463400f
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F74DACB21414DCBAAB0B947C8A257C325CA88550.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F9B5B632455F9CBEEC575F80DCE96E2CC7B278B7.pem b/examples/docker-minimal/docker/known_roots/F9B5B632455F9CBEEC575F80DCE96E2CC7B278B7.pem
new file mode 100644
index 0000000..73a3367
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F9B5B632455F9CBEEC575F80DCE96E2CC7B278B7.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F9CD0E2CDA7624C18FBDF0F0ABB645B8F7FED57A.pem b/examples/docker-minimal/docker/known_roots/F9CD0E2CDA7624C18FBDF0F0ABB645B8F7FED57A.pem
new file mode 100644
index 0000000..8d80b19
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F9CD0E2CDA7624C18FBDF0F0ABB645B8F7FED57A.pem
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/F9DD19266B2043F1FE4B3DCB0190AFF11F31A69D.pem b/examples/docker-minimal/docker/known_roots/F9DD19266B2043F1FE4B3DCB0190AFF11F31A69D.pem
new file mode 100644
index 0000000..3279908
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/F9DD19266B2043F1FE4B3DCB0190AFF11F31A69D.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FA0882595F9CA6A11ECCBEAF65C764C0CCC311D0.pem b/examples/docker-minimal/docker/known_roots/FA0882595F9CA6A11ECCBEAF65C764C0CCC311D0.pem
new file mode 100644
index 0000000..ca7319e
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FA0882595F9CA6A11ECCBEAF65C764C0CCC311D0.pem
@@ -0,0 +1,40 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FAA7D9FB31B746F200A85E65797613D816E063B5.pem b/examples/docker-minimal/docker/known_roots/FAA7D9FB31B746F200A85E65797613D816E063B5.pem
new file mode 100644
index 0000000..3b84eae
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FAA7D9FB31B746F200A85E65797613D816E063B5.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----
+MIIEGjCCAwKgAwIBAgIDAYagMA0GCSqGSIb3DQEBBQUAMIGjMQswCQYDVQQGEwJG
+STEQMA4GA1UECBMHRmlubGFuZDEhMB8GA1UEChMYVmFlc3RvcmVraXN0ZXJpa2Vz
+a3VzIENBMSkwJwYDVQQLEyBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eSBTZXJ2aWNl
+czEZMBcGA1UECxMQVmFybWVubmVwYWx2ZWx1dDEZMBcGA1UEAxMQVlJLIEdvdi4g
+Um9vdCBDQTAeFw0wMjEyMTgxMzUzMDBaFw0yMzEyMTgxMzUxMDhaMIGjMQswCQYD
+VQQGEwJGSTEQMA4GA1UECBMHRmlubGFuZDEhMB8GA1UEChMYVmFlc3RvcmVraXN0
+ZXJpa2Vza3VzIENBMSkwJwYDVQQLEyBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eSBT
+ZXJ2aWNlczEZMBcGA1UECxMQVmFybWVubmVwYWx2ZWx1dDEZMBcGA1UEAxMQVlJL
+IEdvdi4gUm9vdCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALCF
+FdrIAzfQo0Y3bBseljDCWoUSZyPyu5/nioFgJ/gTqTy894aqqvTzJSm0/nWuHoGG
+igWyHWWyOOi0zCia+xc28ZPVec7Bg4shT8MNrUHfeJ1I4x9CRPw8bSEga60ihCRC
+jxdNwlAfZM0tOSJWiP2yY51U2kJpwMhP1xjiPshphJQ9LIDGfM6911Mf64i5psu7
+hVfvV3ZdDIvTXhJBnyHAOfQmbQj6OLOhd7HuFtjQaNq0mKWgZUZKa41+qk1guPjI
+DfxxPu45h4G02fhukO4/DmHXHSto5i7hQkQmeCxY8n0Wf2HASSQqiYe2XS8pGfim
+545SnkFLWg6quMJmQlMCAwEAAaNVMFMwDwYDVR0TAQH/BAUwAwEB/zARBglghkgB
+hvhCAQEEBAMCAAcwDgYDVR0PAQH/BAQDAgHGMB0GA1UdDgQWBBTb6eGb0tEkC/yr
+46Bn6q6cS3f0sDANBgkqhkiG9w0BAQUFAAOCAQEArX1ID1QRnljurw2bEi8hpM2b
+uoRH5sklVSPj3xhYKizbXvfNVPVRJHtiZ+GxH0mvNNDrsczZog1Sf0JLiGCXzyVy
+t08pLWKfT6HAVVdWDsRol5EfnGTCKTIB6dTI2riBmCguGMcs/OubUpbf9MiQGS0j
+8/G7cdqehSO9Gu8u5Hp5t8OdhkktY7ktdM9lDzJmid87Ie4pbzlj2RXBbvbfgD5Q
+eBmK3QOjFKU3p7UsfLYRh+cF8ry23tT/l4EohP7+bEaFEEGfTXWMB9SZZ291im/k
+UJL2mdUQuMSpe/cXjUu/15WfCdxEDx4yw8DP03kN5Mc7h/CQNIghYkmSBAQfvA==
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FAAA27B8CAF5FDF5CDA98AC3378572E04CE8F2E0.pem b/examples/docker-minimal/docker/known_roots/FAAA27B8CAF5FDF5CDA98AC3378572E04CE8F2E0.pem
new file mode 100644
index 0000000..995af6d
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FAAA27B8CAF5FDF5CDA98AC3378572E04CE8F2E0.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----
+MIIF2jCCBMKgAwIBAgIEPM5z0DANBgkqhkiG9w0BAQUFADCCAQwxCzAJBgNVBAYT
+AmVzMUUwQwYDVQQKEzxTZXJ2aWNpbyBkZSBDZXJ0aWZpY2FjaW9uIGRlbCBDb2xl
+Z2lvIGRlIFJlZ2lzdHJhZG9yZXMgKFNDUikxGzAZBgNVBAsTEkNlcnRpZmljYWRv
+IFByb3BpbzEZMBcGA1UECxMQQ2VydGlmaWNhZG8gUmFpejEqMCgGA1UEAxMhQ2Vy
+dGlmaWNhZG8gZGUgbGEgQ2xhdmUgUHJpbmNpcGFsMSwwKgYDVQQJEyNQcmluY2lw
+ZSBkZSBWZXJnYXJhIDcyIDI4MDA2IE1hZHJpZDEkMCIGCSqGSIb3DQEJARYVc2Ny
+QHJlZ2lzdHJhZG9yZXMub3JnMB4XDTAyMDQzMDEwMzk1MFoXDTEyMDQyNzA5Mzk1
+MFowggEMMQswCQYDVQQGEwJlczFFMEMGA1UEChM8U2VydmljaW8gZGUgQ2VydGlm
+aWNhY2lvbiBkZWwgQ29sZWdpbyBkZSBSZWdpc3RyYWRvcmVzIChTQ1IpMRswGQYD
+VQQLExJDZXJ0aWZpY2FkbyBQcm9waW8xGTAXBgNVBAsTEENlcnRpZmljYWRvIFJh
+aXoxKjAoBgNVBAMTIUNlcnRpZmljYWRvIGRlIGxhIENsYXZlIFByaW5jaXBhbDEs
+MCoGA1UECRMjUHJpbmNpcGUgZGUgVmVyZ2FyYSA3MiAyODAwNiBNYWRyaWQxJDAi
+BgkqhkiG9w0BCQEWFXNjckByZWdpc3RyYWRvcmVzLm9yZzCCASIwDQYJKoZIhvcN
+AQEBBQADggEPADCCAQoCggEBAKkUK5AI/RCAvN6pCD8LmcmQdhCNFVvhn0S2ReiR
+IOD/a2l8JflWAHcMOEHXwZvL99GAKDmn1UJxmoKZ8VLKgHLhrUR2hRLi94rgG5tR
+Hc9kWz5hSGS/r7X+WURwTAtQx0zBTG2xCHjmhyDIq5+0CXH2zUVp7Xdi8CqE24cY
+Nwa5ogpzd7xO8Bmm+CoT39VuMDQoJDOa5zFSGuoQO+pizEoubTiWNSN4KjjXFw3A
+OiX4d1dpCz18VPwCrdms7fXB+rN8ncVWK9qpP+eqG5DPFohvR8z47QeX1cIHeuoA
+9+PEvEr5NgqI5QdNsHWeu+UEBhVrjS2Wrr5NviCD12CWweMCAwEAAaOCAT4wggE6
+MA8GA1UdEwEB/wQFMAMBAf8wggElBgNVHSAEggEcMIIBGDCCARQGBFUdIAAwggEK
+MIHFBggrBgEFBQcCAjCBuBqBtUVzdGUgY2VydGlmaWNhZG8gZXMgZW1pdGlkbyB5
+IGRlYmUgdXRpbGl6YXJzZSBzZWd1biBsbyBkaXNwdWVzdG8gZW4gc3VzIENvbmRp
+Y2lvbmVzIGRlIENlcnRpZmljYWNpb24geSBlbiBlbCBSZWdsYW1lbnRvIGRlbCBT
+Q1IuIGh0dHA6Ly93d3cucmVnaXN0cmFkb3Jlcy5vcmcvc2NyL25vcm1hdGl2YS9j
+cF9mMi5odG0wQAYIKwYBBQUHAgEWNGh0dHA6Ly93d3cucmVnaXN0cmFkb3Jlcy5v
+cmcvc2NyL25vcm1hdGl2YS9jcF9mMi5odG0wDQYJKoZIhvcNAQEFBQADggEBAHAr
+ywR0Zn7nDSKLElbrFmN3WLDbCfqX9du9NNCPaEngzd/uXLWxk4WewnQekplKcpoH
+oCtIoEmbunsgRC5x+GaBW7m4rKSkpcGapLRxCR7mKJCxEtaer3bd4gDyrn7Kd0Fz
+GyKX3KwnwheXn1L0lnFnl31IkF5xceOfUeiH05dP6j93UJ2IBfNR6i7bEwO1fj/E
+BA6W/iWbsJxbnnKqhiFlT2XIkDsaEF0tSYVDaGm2LGejUqhoe65POnDxleCz6iMS
+UlMywmShaKZUUKKDeHGACPy8SJNMXF6b5Xjh3IMzsY4Wp50R/ErXL2L6Ay8frAD2
+6HdFRr8f8qEJ6NsNArk=
+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FAB7EE36972662FB2DB02AF6BF03FDE87C4B2F9B.pem b/examples/docker-minimal/docker/known_roots/FAB7EE36972662FB2DB02AF6BF03FDE87C4B2F9B.pem
new file mode 100644
index 0000000..0a38740
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FAB7EE36972662FB2DB02AF6BF03FDE87C4B2F9B.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FC219A76112F76C1C508833C9A2FA2BA84AC087A.pem b/examples/docker-minimal/docker/known_roots/FC219A76112F76C1C508833C9A2FA2BA84AC087A.pem
new file mode 100644
index 0000000..ad10ad7
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FC219A76112F76C1C508833C9A2FA2BA84AC087A.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FD1ED1E2021B0B9F73E8EB75CE23436BBCC746EB.pem b/examples/docker-minimal/docker/known_roots/FD1ED1E2021B0B9F73E8EB75CE23436BBCC746EB.pem
new file mode 100644
index 0000000..f403836
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FD1ED1E2021B0B9F73E8EB75CE23436BBCC746EB.pem
@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FE45659B79035B98A161B5512EACDA580948224D.pem b/examples/docker-minimal/docker/known_roots/FE45659B79035B98A161B5512EACDA580948224D.pem
new file mode 100644
index 0000000..5ecc81c
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FE45659B79035B98A161B5512EACDA580948224D.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FEB8C432DCF9769ACEAE3DD8908FFD288665647D.pem b/examples/docker-minimal/docker/known_roots/FEB8C432DCF9769ACEAE3DD8908FFD288665647D.pem
new file mode 100644
index 0000000..de75da5
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FEB8C432DCF9769ACEAE3DD8908FFD288665647D.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/known_roots/FFB7E08F66E1D0C2582F0245C4970292A46E8803.pem b/examples/docker-minimal/docker/known_roots/FFB7E08F66E1D0C2582F0245C4970292A46E8803.pem
new file mode 100644
index 0000000..a23184b
--- /dev/null
+++ b/examples/docker-minimal/docker/known_roots/FFB7E08F66E1D0C2582F0245C4970292A46E8803.pem
@@ -0,0 +1,36 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/examples/docker-minimal/docker/merge.sh b/examples/docker-minimal/docker/merge.sh
new file mode 100755
index 0000000..93808c5
--- /dev/null
+++ b/examples/docker-minimal/docker/merge.sh
@@ -0,0 +1,26 @@
+#! /bin/sh
+
+S1=300; [ -n "$1" ] && S1=$1
+S2=1200; [ -n "$2" ] && S2=$2
+
+[ -d mergedb ] && rm -rf mergedb
+mkdir mergedb
+mkdir mergedb/chains
+touch mergedb/logorder
+
+date
+echo "merge: waiting $(expr $S1 / 60)m$(expr $S1 % 60)s before merging for the first time"
+sleep $S1
+
+while true; do
+    echo "merge: merging"
+    date
+    tools/merge.py \
+        --baseurl https://127.0.0.1:8080/ \
+        --storage https://127.0.0.1:8081/ \
+        --frontend https://127.0.0.1:8082/ \
+        --mergedb mergedb \
+        --keyfile examples/docker-minimal/docker/eckey.pem
+    echo "merge: waiting $(expr $S2 / 60)m$(expr $S2 % 60)s before merging again"
+    sleep $S2
+done