Bump spilo and target version for PostgreSQL 15 (#2139)

* Bumped Spilo image tag to the one that supports PostgreSQL 15. Using CDP version temporarily until non-CDP one is released.
* Added support for PostgreSQL 15 and made it default. 9.5 and 9.6 are now no longer supported
* Bumped spilo image tag to 2.1-p9
* Bumped spilo image in test launcher

Co-authored-by: yoshihiko <ariyoshi10@gmail.com>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

manifests/complete-postgres-manifest.yaml

@@ -10,7 +10,7 @@ metadata:
 #    "delete-date": "2020-08-31"  # can only be deleted on that day if "delete-date "key is configured
 #    "delete-clustername": "acid-test-cluster"  # can only be deleted when name matches if "delete-clustername" key is configured
 spec:
-  dockerImage: registry.opensource.zalan.do/acid/spilo-14:2.1-p7
+  dockerImage: ghcr.io/zalando/spilo-15:2.1-p9
   teamId: "acid"
   numberOfInstances: 2
   users:  # Application/Robot users
@@ -44,7 +44,7 @@ spec:
           defaultRoles: true
           defaultUsers: false
   postgresql:
-    version: "14"
+    version: "15"
     parameters:  # Expert section
       shared_buffers: "32MB"
       max_connections: "10"

manifests/configmap.yaml

@@ -34,7 +34,7 @@ data:
   # default_memory_request: 100Mi
   # delete_annotation_date_key: delete-date
   # delete_annotation_name_key: delete-clustername
-  docker_image: registry.opensource.zalan.do/acid/spilo-14:2.1-p7
+  docker_image: ghcr.io/zalando/spilo-15:2.1-p9
   # downscaler_annotations: "deployment-time,downscaler/*"
   # enable_admin_role_for_users: "true"
   # enable_crd_registration: "true"
@@ -145,7 +145,7 @@ data:
   spilo_privileged: "false"
   storage_resize_mode: "pvc"
   super_username: postgres
-  # target_major_version: "14"
+  # target_major_version: "15"
   # team_admin_role: "admin"
   # team_api_role_configuration: "log_statement:all"
   # teams_api_url: http://fake-teams-api.default.svc.cluster.local

manifests/minimal-postgres-manifest.yaml

@@ -17,4 +17,4 @@ spec:
   preparedDatabases:
     bar: {}
   postgresql:
-    version: "14"
+    version: "15"

manifests/operatorconfiguration.crd.yaml

@@ -66,7 +66,7 @@ spec:
                   type: string
               docker_image:
                 type: string
-                default: "registry.opensource.zalan.do/acid/spilo-14:2.1-p7"
+                default: "ghcr.io/zalando/spilo-15:2.1-p9"
               enable_crd_registration:
                 type: boolean
                 default: true
@@ -168,7 +168,7 @@ spec:
                     default: "11"
                   target_major_version:
                     type: string
-                    default: "14"
+                    default: "15"
               kubernetes:
                 type: object
                 properties:

manifests/postgresql-operator-default-configuration.yaml

@@ -3,7 +3,7 @@ kind: OperatorConfiguration
 metadata:
   name: postgresql-operator-default-configuration
 configuration:
-  docker_image: registry.opensource.zalan.do/acid/spilo-14:2.1-p7
+  docker_image: ghcr.io/zalando/spilo-15:2.1-p9
   # enable_crd_registration: true
   # crd_categories:
   # - all
@@ -40,7 +40,7 @@ configuration:
     # major_version_upgrade_team_allow_list:
     # - acid
     minimal_major_version: "11"
-    target_major_version: "14"
+    target_major_version: "15"
   kubernetes:
     # additional_pod_capabilities:
     # - "SYS_NICE"

manifests/standby-manifest.yaml

@@ -8,7 +8,7 @@ spec:
     size: 1Gi
   numberOfInstances: 1
   postgresql:
-    version: "14"
+    version: "15"
   # Make this a standby cluster and provide either the s3 bucket path of source cluster or the remote primary host for continuous streaming.
   standby:
     # s3_wal_path: "s3://mybucket/spilo/acid-minimal-cluster/abcd1234-2a4b-4b2a-8c9c-c1234defg567/wal/14/"