Switch to collect-container-logs

This change switches the post bits to use a new centralized
role to collect all container logs.

Depends-On: https://review.opendev.org/701867
Change-Id: I1b1bdad108515604dce45c7b418bfaae1bf235a8

playbooks/nodepool-functional-container-openstack/post.yaml

@@ -1,4 +1,6 @@
 - hosts: all
+  roles:
+    - collect-container-logs
   tasks:
     - name: Copy nodepool log files
       synchronize:
@@ -40,25 +42,9 @@
         dest: '{{ zuul.executor.log_root }}'
         mode: pull
 
-    - name: List containers
-      command: "docker ps -a --format '{{ '{{ .Names }}' }}'"
-      register: docker_containers
-      ignore_errors: true
-
-    - name: Create container log dir
-      file:
-        path: "{{ ansible_user_dir }}/docker"
-        state: directory
-
-    - name: Save container logs
-      loop: "{{ docker_containers.stdout_lines | default([]) }}"
-      shell: "docker logs {{ item }} &> {{ ansible_user_dir }}/docker/{{ item }}.txt"
-      args:
-        executable: /bin/bash
-
     - name: Copy docker logs
       become: True
       synchronize:
-        src: '{{ ansible_user_dir }}/docker'
+        src: '{{ ansible_user_dir }}/zuul-output/logs/docker'
         dest: '{{ zuul.executor.log_root }}'
-        mode: pull
+        mode: pull