Bug 2173742 - Remove null oadp images and use apply for DPA creation …

roles/migrationcontroller/tasks/main.yml

@@ -220,7 +220,7 @@
   k8s:
     state: "{{ velero_state }}"
     definition: "{{ lookup('template', 'velero.yml.j2') }}"
-    merge_type: merge
+    apply: true
 
 - name: "Set up rsync-anyuid SCC"
   k8s:

roles/migrationcontroller/templates/velero.yml.j2

@@ -9,40 +9,26 @@ spec:
     operator-type: mtc
 {% if oadp_velero_image_fqin is defined %}
     veleroImageFqin: "{{ oadp_velero_image_fqin }}"
-{% else %}
-    veleroImageFqin: null
 {% endif %}
 {% if oadp_openshift_plugin_fqin is defined %}
     openshiftPluginImageFqin: "{{ oadp_openshift_plugin_fqin }}"
-{% else %}
-    openshiftPluginImageFqin: null
 {% endif %}
 {% if oadp_restic_restore_helper_fqin is defined %}
     resticRestoreImageFqin: "{{ oadp_restic_restore_helper_fqin }}"
-{% else %}
-    resticRestoreImageFqin: null
 {% endif %}
 {% if oadp_aws_plugin_fqin is defined %}
     awsPluginImageFqin: "{{ oadp_aws_plugin_fqin }}"
-{% else %}
-    awsPluginImageFqin: null
 {% endif %}
 {% if oadp_azure_plugin_fqin is defined %}
     azurePluginImageFqin: "{{ oadp_azure_plugin_fqin }}"
-{% else %}
-    azurePluginImageFqin: null
 {% endif %}
 {% if oadp_gcp_plugin_fqin is defined %}
     gcpPluginImageFqin: "{{ oadp_gcp_plugin_fqin }}"
-{% else %}
-    gcpPluginImageFqin: null
 {% endif %}
   configuration:
     velero:
 {% if velero_log_level is defined %}
       logLevel: "{{ velero_log_level }}"
-{% else %}
-      logLevel: null
 {% endif %}
       defaultPlugins:
       - openshift