c12s-kubespray/roles/etcd/tasks/install_docker.yml

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---
- import_tasks: install_etcdctl_docker.yml
when: etcd_cluster_setup
- name: Get currently-deployed etcd version
shell: "{{ docker_bin_dir }}/docker ps --filter='name={{ etcd_member_name }}' --format='{{ '{{ .Image }}' }}'"
register: etcd_current_docker_image
when: etcd_cluster_setup
- name: Get currently-deployed etcd-events version
shell: "{{ docker_bin_dir }}/docker ps --filter='name={{ etcd_member_name }}-events' --format='{{ '{{ .Image }}' }}'"
register: etcd_events_current_docker_image
when: etcd_events_cluster_setup
- name: Restart etcd if necessary
command: /bin/true
notify: restart etcd
when:
- etcd_cluster_setup
- etcd_image_tag not in etcd_current_docker_image.stdout|default('')
- name: Restart etcd-events if necessary
command: /bin/true
notify: restart etcd-events
when:
- etcd_events_cluster_setup
- etcd_image_tag not in etcd_events_current_docker_image.stdout|default('')
- name: Install etcd launch script
template:
src: etcd.j2
dest: "{{ bin_dir }}/etcd"
owner: 'root'
mode: 0750
backup: yes
when: etcd_cluster_setup
- name: Install etcd-events launch script
template:
src: etcd-events.j2
dest: "{{ bin_dir }}/etcd-events"
owner: 'root'
mode: 0750
backup: yes
when: etcd_events_cluster_setup