cluster.yml

- hosts: k8s-cluster:etcd
  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
  vars:
    ansible_ssh_pipelining: true
  gather_facts: true
  pre_tasks:
    - name: gather facts from all instances
      setup:
      delegate_to: "{{item}}"
      delegate_facts: True
      with_items: "{{ groups['k8s-cluster'] + groups['etcd']|default([]) }}"

- hosts: k8s-cluster:etcd
  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
  gather_facts: false
  roles:
    - { role: kube-defaults }
    - { role: bootstrap-os, tags: bootstrap-os}
    - { role: kubernetes/preinstall, tags: preinstall }
    - { role: docker, tags: docker }
    - { role: download, tags: download, skip_downloads: false }

- hosts: etcd
  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
  roles:
    - { role: kube-defaults}
    - { role: etcd, tags: etcd, etcd_cluster_setup: true }

- hosts: kube-master
  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
  roles:
    - { role: kube-defaults}
    - { role: etcd, tags: etcd, etcd_cluster_setup: false }

- hosts: k8s-cluster
  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
  roles:
    - { role: kube-defaults}
    - { role: kubernetes/node, tags: node}

- hosts: kube-master
  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
  roles:
    - { role: kube-defaults}
    - { role: kubernetes/master, tags: master }
    - { role: kubernetes/client, tags: client }
    - { role: kubernetes-apps/cluster_roles, tags: cluster-roles }
    - { role: kubernetes/bootstrap-node, tags: bootstrap-node }
    - { role: network_plugin, tags: network }