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Refactor roles and hosts

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Shorten deployment time with:
- Remove redundand roles if duplicated by a dependency and vice versa
- When a member of k8s-cluster, always install docker as a dependency
  of the etcd role and drop the docker role from cluster.yaml.
- Drop etcd and node role dependencies from master role as they are
  covered by the node role in k8s-cluster group as well. Copy defaults
  for master from node role.
- Decouple master, node, secrets roles handlers and vars to be used w/o
  cross references.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
This commit is contained in:
Bogdan Dobrelya
2016-08-25 11:16:14 +02:00
parent c71b078c8e
commit 8168689caa
8 changed files with 27 additions and 19 deletions
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3
cluster.yml
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@@ -5,19 +5,18 @@
- hosts: etcd:!k8s-cluster
roles:
- { role: kubernetes/preinstall, tags: preinstall }
- { role: docker, tags: docker }
- { role: etcd, tags: etcd }
- hosts: k8s-cluster
roles:
- { role: kubernetes/preinstall, tags: preinstall }
- { role: docker, tags: docker }
- { role: etcd, tags: etcd }
- { role: kubernetes/node, tags: node }
- { role: network_plugin, tags: network }
- hosts: kube-master
roles:
- { role: kubernetes/preinstall, tags: preinstall }
- { role: kubernetes/master, tags: master }
- hosts: k8s-cluster