allow specifiying more extra owner roles

manifests/configmap.yaml

@@ -3,6 +3,7 @@ kind: ConfigMap
 metadata:
   name: postgres-operator
 data:
+  # additional_owner_roles: "cron_admin"
   # additional_pod_capabilities: "SYS_NICE"
   # additional_secret_mount: "some-secret-name"
   # additional_secret_mount_path: "/some/dir"
@@ -23,7 +24,6 @@ data:
   # connection_pooler_schema: "pooler"
   # connection_pooler_user: "pooler"
   crd_categories: "all"
-  # cron_admin_username: "cron_admin"
   # custom_service_annotations: "keyx:valuez,keya:valuea"
   # custom_pod_annotations: "keya:valuea,keyb:valueb"
   db_hosted_zone: db.example.com

manifests/operatorconfiguration.crd.yaml

@@ -128,8 +128,11 @@ spec:
               users:
                 type: object
                 properties:
-                  cron_admin_username:
-                     type: string
+                  additional_owner_roles:
+                    type: array
+                    nullable: true
+                    items:
+                      type: string
                   enable_password_rotation:
                     type: boolean
                     default: false
@@ -500,6 +503,7 @@ spec:
                       type: string
                     default:
                     - admin
+                    - cron_admin
                   role_deletion_suffix:
                     type: string
                     default: "_deleted"

manifests/postgresql-operator-default-configuration.yaml

@@ -26,12 +26,13 @@ configuration:
   #     protocol: TCP
   workers: 8
   users:
+    # additional_owner_roles: 
+    # - cron_admin
     enable_password_rotation: false
     password_rotation_interval: 90
     password_rotation_user_retention: 180
     replication_username: standby
     super_username: postgres
-    # cron_admin_username: cron_admin
   major_version_upgrade:
     major_version_upgrade_mode: "off"
     # major_version_upgrade_team_allow_list: