Clean docker and podman after executing an update or upgrade

After running a major upgrade or minor update we will
have in the nodes some leftover containers data
that might not be used anymore.

Resolves: rhbz#1677535

Change-Id: I0ad395b3417be4354e04ebed977a278abbc3a664
(cherry picked from commit 4070b62e8c)

deployment/deprecated/docker/docker-baremetal-ansible.yaml

@@ -194,6 +194,26 @@ outputs:
                 name: container-registry
                 tasks_from: docker
           when: step|int == 3
+      post_upgrade_tasks:
+        - name: Clean docker
+          when:
+            - step|int == 3
+            - container_cli == 'docker'
+          block:
+            - name: Check if docker has some data
+              stat:
+                path: /var/lib/docker
+              register: docker_path_stat
+            - name: Purge Docker
+              when: docker_path_stat.stat.exists
+              block:
+                - name: Ensure docker service is running
+                  systemd:
+                    name: docker
+                  register: docker_service_state
+                - name: Run docker system prune
+                  shell: docker system prune -a -f
+                  when: docker_service_state.status['SubState'] == 'running'
       update_tasks:
         - name: Restart Docker when needed
           when: step|int == 2
@@ -202,3 +222,23 @@ outputs:
           - include_role:
               name: container-registry
               tasks_from: docker-update
+      post_update_tasks:
+        - name: Clean docker
+          when:
+            - step|int == 3
+            - container_cli == 'docker'
+          block:
+            - name: Check if docker has some data
+              stat:
+                path: /var/lib/docker
+              register: docker_path_stat
+            - name: Purge Docker
+              when: docker_path_stat.stat.exists
+              block:
+                - name: Ensure docker service is running
+                  systemd:
+                    name: docker
+                  register: docker_service_state
+                - name: Run docker system prune
+                  shell: docker system prune -a -f
+                  when: docker_service_state.status['SubState'] == 'running'

deployment/podman/podman-baremetal-ansible.yaml

@@ -174,3 +174,26 @@ outputs:
                   file:
                     path: /var/lib/docker
                     state: absent
+        - name: Clean podman
+          when:
+            - step|int == 3
+            - container_cli == 'podman'
+          block:
+            - name: Purge Podman
+              block:
+                - name: Clean podman images
+                  shell: podman image prune -a
+                - name: Clean podman volumes
+                  shell: podman volume prune -f
+      post_update_tasks:
+        - name: Clean podman
+          when:
+            - step|int == 3
+            - container_cli == 'podman'
+          block:
+            - name: Purge Podman
+              block:
+                - name: Clean podman images
+                  shell: podman image prune -a
+                - name: Clean podman volumes
+                  shell: podman volume prune -f