cloud-initsunet-ops-2015-05-08-v02

2 files changed, 133 insertions, 0 deletions

diff --git a/global/overlay/etc/puppet/modules/sunet/manifests/cloudimage.pp b/global/overlay/etc/puppet/modules/sunet/manifests/cloudimage.pp
new file mode 100644
index 0000000..788fa41
--- /dev/null
+++ b/global/overlay/etc/puppet/modules/sunet/manifests/cloudimage.pp
@@ -0,0 +1,32 @@
+define sunet::cloudimage (
+  $src_image   = undef,
+  $dhcp        = true,
+  $size        = "1G",
+  $bridge      = "br0",
+  $mem         = "1024",
+  $cpus        = "1",
+  $resolver    = undef,
+  $ip          = undef,
+  $netmask     = undef,
+  $gateway     = undef,
+  $ip6         = undef,
+  $netmask6    = "64",
+  $gateway6    = undef,
+  $tag         = undef,
+  $repo        = undef
+)
+{
+  package {'mtools': require => latest }
+  package {'libvirt-bin': require => latest }
+  package {'uuid-runtime': require => latest }
+
+  file { "/var/lib/libvirt/cloud-init": 
+     ensure => directory
+  }
+  file { "/var/lib/libvirt/cloud-init/${name}.sh":
+     content => template("cloudimage/mk_cloud_image.erb")   
+  } -> 
+  exec { "/var/lib/libvirt/cloud-init/${name}.sh":
+     refreshonly => true
+  }
+}
diff --git a/global/overlay/etc/puppet/modules/sunet/templates/cloudimage/mk_cloud_image.erb b/global/overlay/etc/puppet/modules/sunet/templates/cloudimage/mk_cloud_image.erb
new file mode 100644
index 0000000..16c8381
--- /dev/null
+++ b/global/overlay/etc/puppet/modules/sunet/templates/cloudimage/mk_cloud_image.erb
@@ -0,0 +1,101 @@
+#!/bin/bash
+
+src_image="<%= @src_image %>"
+size="<%= @size %>"
+dhcp="<%= @dhcp ? 'yes' : 'no' %>"
+hostname="<%= @name %>"
+bridge="<%= @bridge %>"
+cpus="<%= @cpus %>"
+mem="<%= @mem %>"
+repo="<%= @repo %>"
+tag="<%= @tag %>"
+ip="<%= @ip %>"
+gateway="<%= @gateway %>"
+netmask="<%= @netmask %>"
+resolver="<%= @resolver %>"
+ip6="<%= @ip6 %>"
+gateway6="<%= @gateway6 %>"
+netmask6="<%= @netmask6 %>"
+
+
+cd /var/lib/libvirt/cloudinit
+
+id=$(uuidgen)
+
+seed=${id}_seed.img
+disk=${id}.img
+
+rm -f ${seed}
+truncate --size 2M ${seed}
+mkfs.vfat -n cidata ${seed} 2>/dev/null
+
+user_data=$(mktemp)
+cat > ${user_data} <<EOF
+#cloud-config
+password: ubuntu
+chpasswd: { expire: False }
+ssh_pwauth: True
+ssh_authorized_keys:
+   - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDVvB4gdJ6EWRmx8xUSxrhoUNnWxEf8ZwAqhzC1+7XBY/hSd/cbEotLB9gxgqt0CLW56VU4FPLTw8snD8tgsyZN6KH1Da7UXno8oMk8tJdwLQM0Ggx3aWuztItkDfBc3Lfvq5T07YfphqJO7rcSGbS4QQdflXuOM9JLi6NStVao0ia4aE6Tj68pVVb3++XYvqvbU6NtEICvkTxEY93YpnRSfeAi64hsbaqSTN4kpeltzoSD1Rikz2aQFtFXE03ZC48HtGGhdMFA/Ade6KWBDaXxHGARVQ9/UccfhaR2XSjVxSZ8FBNOzNsH4k9cQIb2ndkEOXZXnjF5ZjdI4ZU0F+t7 leifj+00060AD478D6@sunet.se
+runcmd:
+   - ["mkdir","/tmp/seed"]
+   - ["mount","/dev/vdb","/tmp/seed"]
+   - ["cp","/tmp/seed/bootstrap-cosmos.sh","/tmp/seed/cosmos_1.2-2_all.deb","/root"]
+   - ["cd","/root"]
+   - "cd /root && /root/bootstrap-cosmos.sh ${hostname} ${repo} ${tag}"
+
+EOF
+
+meta_data=$(mktemp)
+cat > ${meta_data} <<EOF
+#cloud-config
+instance-id: iid-${id}
+local-hostname: ${hostname}
+EOF
+
+if [ "x${dhcp}" = "xyes" ]; then
+cat >> ${meta_data} <<EOF
+network-interfaces: |
+    auto eth0
+    iface eth0 inet dhcp
+EOF
+else
+  if [ "x${ip}" != "x" ]; then
+     cat >> ${meta_data} <<EOF
+network-interfaces: |
+    auto eth0
+    iface eth0 inet static
+        address ${ip}
+        netmask ${netmask}
+        gateway ${gateway}
+        dns-nameservers ${resolver}
+
+EOF
+  fi
+
+  if [ "x${ip6}" != "x" ]; then
+     cat >> ${meta_data} <<EOF
+network-interfaces: |
+    auto eth0
+    iface eth0 inet6 static
+        address ${ip6}
+        netmask ${netmask6}
+        gateway ${gateway6}
+        dns-nameservers ${resolver}
+
+EOF
+  fi
+fi
+
+mcopy -i ${seed} ${user_data} ::user-data 2>/dev/null
+mcopy -i ${seed} ${meta_data} ::meta-data 2>/dev/null
+mcopy -i ${seed} /etc/cosmos/apt/bootstrap-cosmos.sh /etc/cosmos/apt/cosmos_1.2-2_all.deb ::
+mv ${seed} /var/lib/libvirt/images/
+virsh pool-refresh default
+
+virsh vol-clone --pool default ${src_image} ${disk}
+
+virt-install -r ${mem} -n ${hostname} --vcpus=${cpus} --autostart --memballoon virtio --network bridge=${bridge} --boot hd --disk vol=default/${disk},format=qcow2,bus=virtio --disk vol=default/${seed},bus=virtio
+
+rm -f ${user_data}
+rm -f ${meta_data}