update

kubespray/extra_playbooks/roles/etcd/tasks/install_docker.yml

@@ -0,0 +1,45 @@
+---
+- 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