Fix cyborg api failed to load api-paste.ini file

Change-Id: Id0f5809b50d0f6a0c96704e8f855d18f16f8de56
Closes-bug: #1874028

ansible/roles/cyborg/tasks/config.yml

@@ -82,28 +82,18 @@
   notify:
     - Restart {{ item.key }} container
 
-- name: Checking whether cyborg-api-paste.ini file exists
-  vars:
-    service: "{{ cyborg_services['cyborg-api'] }}"
-  stat:
-    path: "{{ node_custom_config }}/cyborg/cyborg-api-paste.ini"
-  delegate_to: localhost
-  run_once: True
-  register: check_cyborg_api_paste_ini
-  when:
-    - service.enabled | bool
-
 - name: Copying over cyborg-api-paste.ini
   vars:
     service: "{{ cyborg_services['cyborg-api'] }}"
-  template:
-    src: "{{ node_custom_config }}/cyborg/cyborg-api-paste.ini"
+  merge_configs:
+    sources:
+      - "{{ role_path }}/templates/cyborg-api-paste.ini.j2"
+      - "{{ node_custom_config }}/cyborg/cyborg-api-paste.ini"
     dest: "{{ node_config_directory }}/cyborg-api/api-paste.ini"
     mode: "0660"
   when:
     - inventory_hostname in groups['cyborg-api']
     - service.enabled | bool
-    - check_cyborg_api_paste_ini.stat.exists
   notify:
     - Restart cyborg-api container
 

releasenotes/notes/fix-cyborg-api-failed-to-find-api-paste-file-225cec3ec16b2265.yaml

@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    Fix cyborg api container failed to load api paste file. For details
+    please see `bug 1874028
+    <https://bugs.launchpad.net/kolla-ansible/+bug/1874028>`__.