tripleo-container-manage: few improvements

- Add and use variables to make the role more flexible:
  tripleo_container_manage_config,
  tripleo_container_manage_config_id
  tripleo_container_manage_debug
  tripleo_container_manage_config_pattern (and rename hashed_files var)

  With these vars, the role can pretty much be used outside of TripleO.

- Show logs of config data generation if debug is enabled

- Do not run the "podman exec" tasks in check mode

- Remove the dependency on the "step" variable

Change-Id: I28ee31b723f27c392f880676aaae9368906cf45f

tripleo_ansible/roles/tripleo-container-manage/defaults/main.yml

@@ -19,5 +19,9 @@
 
 # All variables within this role should have a prefix of "tripleo_container_manage"
 tripleo_container_manage_cli: podman
-tripleo_container_manage_log_path: '/var/log/containers/stdouts'
+tripleo_container_manage_config: "/var/lib/tripleo-config/"
+tripleo_container_manage_config_id: tripleo
+tripleo_container_manage_config_patterns: 'hashed-*.json'
+tripleo_container_manage_debug: false
 tripleo_container_manage_healthcheck_disabled: false
+tripleo_container_manage_log_path: '/var/log/containers/stdouts'

tripleo_ansible/roles/tripleo-container-manage/tasks/main.yml

@@ -41,14 +41,14 @@
   become: true
 
 - name: Generate containers configs data
-  no_log: true
+  no_log: "{{ false if tripleo_container_manage_debug else true }}"
   block:
-    - name: "Find all hashed configs configs for step {{ step }}"
+    - name: "Find all matching configs configs for in {{ tripleo_container_manage_config }}"
       find:
-        paths: "/var/lib/tripleo-config/container-startup-config/step_{{ step }}"
-        patterns: 'hashed-*.json'
-      register: hashed_files
-    - name: "Read config for each container at step {{ step }}"
+        paths: "{{ tripleo_container_manage_config }}"
+        patterns: "{{ tripleo_container_manage_config_patterns }}"
+      register: matched_files
+    - name: "Read config for each container in {{ tripleo_container_manage_config }}"
       slurp:
         src: "{{ item.path }}"
       register: containers_data
@@ -72,6 +72,6 @@
     - tripleo_container_manage_cli == 'podman'
   become: true
   block:
-    - name: "Manage Podman containers at step {{ step }}"
+    - name: "Manage Podman containers in {{ tripleo_container_manage_config }}"
       include_tasks: podman.yaml
       loop: "{{ all_containers_hash | subsort(attribute='start_order', null_value=0) }}"

tripleo_ansible/roles/tripleo-container-manage/tasks/podman.yaml

@@ -15,6 +15,7 @@
 # under the License.
 
 - name: "Execute a command within a running container for {{ item.0 }}"
+  check_mode: false
   when:
     - item.1.action is defined
     - item.1.action == 'exec'
@@ -61,7 +62,7 @@
     interactive: "{{ item.1.interactive | default(false) }}"
     ipc: "{{ item.1.ipc | default(omit) }}"
     label:
-      config_id: "tripleo_step{{ step }}"
+      config_id: "{{ tripleo_container_manage_config_id }}"
       container_name: "{{ item.0 }}"
       managed_by: tripleo_ansible
       config_data: "{{ item.1 | to_json }}"