Merge "Refactor check for new container images"

playbooks/roles/gitea/tasks/main.yaml

@@ -41,14 +41,23 @@
 - name: Install reverse proxy
   include_tasks: proxy.yaml
 
+- name: Get list of image IDs pre pull
+  # The --quiet flag prints out only image IDs
+  command: docker image list --quiet
+  register: pre_pull_image_ids
+
 - name: Run docker-compose pull
   shell:
     cmd: docker-compose pull
     chdir: /etc/gitea-docker/
-  register: docker_compose_pull
+
+- name: Get list of image IDs post pull
+  # The --quiet flag prints out only image IDs
+  command: docker image list --quiet
+  register: post_pull_image_ids
 
 - name: Stop/Start gitea safely for Gerrit replication
-  when: "'downloaded newer image' in docker_compose_pull.stderr"
+  when: pre_pull_image_ids.stdout_lines|sort != post_pull_image_ids.stdout_lines|sort
   block:
     - name: Run docker-compose stop
       shell:

playbooks/roles/jitsi-meet/tasks/main.yaml

@@ -80,13 +80,23 @@
       yes
     creates: /var/jitsi-meet/jvb/jvb-keystore.store
 
+- name: Get list of image IDs pre pull
+  # The --quiet flag prints out only image IDs
+  command: docker image list --quiet
+  register: pre_pull_image_ids
+
 - name: Run docker-compose pull
   shell:
     cmd: docker-compose pull
     chdir: /etc/jitsi-meet-docker/
-  register: docker_compose_pull
+
+- name: Get list of image IDs post pull
+  # The --quiet flag prints out only image IDs
+  command: docker image list --quiet
+  register: post_pull_image_ids
+
 - name: Stop/Start containers if needed
-  when: "'downloaded newer image' in docker_compose_pull.stderr"
+  when: pre_pull_image_ids.stdout_lines|sort != post_pull_image_ids.stdout_lines|sort
   block:
     - name: Run docker-compose down
       shell: