update examples to pg15

Issue: [sc-17991]

Author: ValClarkson

helm/postgres/values.yaml

@@ -15,7 +15,7 @@
 # available as one of the "RELATED_IMAGE_POSTGRES_..." images as part of the PGO
 # installation if you want to deploy the image without setting the "postgres"
 # image variable. This value is required.
-postgresVersion: 14
+postgresVersion: 15
 
 # postGISVersion if sets and coupled with a PostGIS enabled container, enables
 # PostGIS. This version number needs to be available as one of the
@@ -47,7 +47,7 @@ postgresVersion: 14
 # below value. "postgresVersion" needs to match the version of Postgres that is
 # used here. If using the GIS-enabled Postgres image, you need to ensure
 # "postGISVersion" matches the version of PostGIS used.
-# imagePostgres: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
+# imagePostgres: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
 
 # imagePgBackRest is the pgBackRest backup utility image. This defaults to the
 # below value.

kustomize/azure/postgres.yaml

@@ -3,8 +3,8 @@ kind: PostgresCluster
 metadata:
   name: hippo-azure
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
-  postgresVersion: 14
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
   instances:
     - dataVolumeClaimSpec:
         accessModes:

kustomize/certmanager/postgres/postgres.yaml

@@ -3,8 +3,8 @@ kind: PostgresCluster
 metadata:
   name: hippo
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
-  postgresVersion: 14
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
   customReplicationTLSSecret:
     name: hippo-repl-tls
   customTLSSecret:

kustomize/gcs/postgres.yaml

@@ -3,8 +3,8 @@ kind: PostgresCluster
 metadata:
   name: hippo-gcs
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
-  postgresVersion: 14
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
   instances:
     - dataVolumeClaimSpec:
         accessModes:

kustomize/high-availability/ha-postgres.yaml

@@ -3,8 +3,8 @@ kind: PostgresCluster
 metadata:
   name: hippo-ha
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
-  postgresVersion: 14
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
   instances:
     - name: pgha1
       replicas: 2

kustomize/keycloak/postgres.yaml

@@ -3,8 +3,8 @@ kind: PostgresCluster
 metadata:
   name: keycloakdb
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
-  postgresVersion: 14
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
   instances:
     - replicas: 2
       dataVolumeClaimSpec:

kustomize/multi-backup-repo/postgres.yaml

@@ -3,8 +3,8 @@ kind: PostgresCluster
 metadata:
   name: hippo-multi-repo
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
-  postgresVersion: 14
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
   instances:
     - dataVolumeClaimSpec:
         accessModes:

kustomize/postgres/postgres.yaml

@@ -3,8 +3,8 @@ kind: PostgresCluster
 metadata:
   name: hippo
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
-  postgresVersion: 14
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
   instances:
     - name: instance1
       dataVolumeClaimSpec:

kustomize/s3/postgres.yaml

@@ -3,8 +3,8 @@ kind: PostgresCluster
 metadata:
   name: hippo-s3
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.7-0
-  postgresVersion: 14
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
   instances:
     - dataVolumeClaimSpec:
         accessModes: