diff options
Diffstat (limited to 'docs/cosmos-puppet-ops.mkd')
| -rw-r--r-- | docs/cosmos-puppet-ops.mkd | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/cosmos-puppet-ops.mkd b/docs/cosmos-puppet-ops.mkd index 7eb7c4a..023c52c 100644 --- a/docs/cosmos-puppet-ops.mkd +++ b/docs/cosmos-puppet-ops.mkd @@ -24,7 +24,7 @@ are easier to achieve using puppet than with cosmos alone. Consistency ----------- -Changes should be applied atomically across multiple system components on multiple +Changes should be applied atomically (locally on each host) across multiple system components on multiple physical and logical hosts (aka system state). The change mechanism should permit verification of state consistency and all modifications should be idempotents, i.e the same operation performend twice on the same system state should not in itself cause a problem. @@ -91,7 +91,7 @@ in multiverse. Instead 'fabric' is used to provide a simple way to loop over sub the hosts in a managed domain. Private data (eg system credentials, application passwords, or private keys) are encrypted -to a master host PGP key before stored in the cosmos repo. +to a master host-specific PGP key before stored in the cosmos repo. System state can be tied to classes used to classify systems into roles (eg "database server" or "webserver"). System classes can be assigned by regular expressions on the fqdn (eg all |