fix: Make basic install without operator works (#1875)

- Update role name for README.md
  - Avoid the this_awx['resources'][0] is undefined in database_configuration.yml
  - Add update_status variable to include or not the update_status.yml
  - metrics_utility_enabled exists in CRD but not as variable

Co-authored-by: Christian Adams <chadams@redhat.com>

roles/installer/README.md

@@ -26,7 +26,7 @@ Example Playbook
     - hosts: localhost
       connection: local
       roles:
-         - awx
+         - installer
 
 License
 -------

roles/installer/defaults/main.yml

@@ -443,6 +443,9 @@ ldap_password_secret: ''
 # Secret to lookup that provides the custom CA trusted bundle
 bundle_cacert_secret: ''
 
+# Set false for basic install without operator
+update_status: true
+
 # Whether secrets should be garbage collected
 # on teardown
 #

roles/installer/tasks/database_configuration.yml

@@ -153,6 +153,7 @@
   set_fact:
     _previous_upgraded_pg_version: "{{ this_awx['resources'][0]['status']['upgradedPostgresVersion'] | default(false) }}"
   when:
+    - this_awx['resources'][0] is defined
     - "'upgradedPostgresVersion' in this_awx['resources'][0]['status']"
 
 - name: Check if postgres pod is running an older version

roles/installer/tasks/install.yml

@@ -104,14 +104,16 @@
 
 - name: Enable optional metrics-utility
   include_tasks: enable_metrics_utility.yml
-  when: _metrics_utility_enabled | bool
+
+  when: _metrics_utility_enabled | default(false) | bool
 
 - name: Enable optional metrics-utility for Redhat Console
   include_tasks: enable_metrics_utility_console.yml
-  when: _metrics_utility_console_enabled | bool
+  when: _metrics_utility_console_enabled | default(false) | bool
 
 - name: Update status variables
   include_tasks: update_status.yml
+  when: update_status | bool
 
 - name: Cleanup & Set garbage collection refs
   include_tasks: cleanup.yml