Added app validation, ignores errors on prune

playbooks/dockerPrune.yaml

@@ -3,6 +3,7 @@
   hosts: docker_hosts
   become: true
   gather_facts: no
+  ignore_errors: true
   tasks:
     - name: Prune all unused containers, images, networks, volumes
       community.docker.docker_prune:

playbooks/dockerUpdate.yml

@@ -41,3 +41,18 @@
         networks: true
         volumes: true
         builder_cache: true
+
+    - name: Get status of all containers
+      community.docker.docker_host_info:
+        containers: true
+        containers_all: true
+      register: docker_info
+
+    - name: Identify containers not in running state
+      ansible.builtin.set_fact:
+        not_up_containers: "{{ docker_info.containers | selectattr('State', 'ne', 'running') | map(attribute='Names') | flatten | map('regex_replace', '^/', '') | list }}"
+
+    - name: Report containers not in running state
+      ansible.builtin.debug:
+        msg: "WARNING: The following containers are not running on {{ inventory_hostname }}: {{ not_up_containers | join(', ') }}"
+      when: not_up_containers | length > 0