Remove Images from examples

- Images are defined in the operator deployment as RELATED_IMAGES. We
  don't need to define them in two places.
- Leave a commented image field in the postgres example

Author: jmckulk

kustomize/azure/postgres.yaml

@@ -3,7 +3,6 @@ kind: PostgresCluster
 metadata:
   name: hippo-azure
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-16.3-1
   postgresVersion: 16
   instances:
     - dataVolumeClaimSpec:
@@ -14,7 +13,6 @@ spec:
             storage: 1Gi
   backups:
     pgbackrest:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.51-1
       configuration:
       - secret:
           name: pgo-azure-creds

kustomize/certmanager/postgres/postgres.yaml

@@ -3,7 +3,6 @@ kind: PostgresCluster
 metadata:
   name: hippo
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-16.3-1
   postgresVersion: 16
   customReplicationTLSSecret:
     name: hippo-repl-tls
@@ -19,7 +18,6 @@ spec:
             storage: 1Gi
   backups:
     pgbackrest:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.51-1
       repos:
       - name: repo1
         volume:

kustomize/gcs/postgres.yaml

@@ -3,7 +3,6 @@ kind: PostgresCluster
 metadata:
   name: hippo-gcs
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-16.3-1
   postgresVersion: 16
   instances:
     - dataVolumeClaimSpec:
@@ -14,7 +13,6 @@ spec:
             storage: 1Gi
   backups:
     pgbackrest:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.51-1
       configuration:
       - secret:
           name: pgo-gcs-creds

kustomize/high-availability/ha-postgres.yaml

@@ -3,7 +3,6 @@ kind: PostgresCluster
 metadata:
   name: hippo-ha
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-16.3-1
   postgresVersion: 16
   instances:
     - name: pgha1
@@ -26,7 +25,6 @@ spec:
                   postgres-operator.crunchydata.com/instance-set: pgha1
   backups:
     pgbackrest:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.51-1
       repos:
       - name: repo1
         volume:
@@ -38,7 +36,6 @@ spec:
                 storage: 1Gi
   proxy:
     pgBouncer:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbouncer:ubi8-1.22-1
       replicas: 2
       affinity:
         podAntiAffinity:

kustomize/keycloak/postgres.yaml

@@ -3,7 +3,6 @@ kind: PostgresCluster
 metadata:
   name: keycloakdb
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-16.3-1
   postgresVersion: 16
   instances:
     - replicas: 2
@@ -25,7 +24,6 @@ spec:
                   postgres-operator.crunchydata.com/instance-set: "00"
   backups:
     pgbackrest:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.51-1
       repos:
       - name: repo1
         volume:

kustomize/multi-backup-repo/postgres.yaml

@@ -3,7 +3,6 @@ kind: PostgresCluster
 metadata:
   name: hippo-multi-repo
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-16.3-1
   postgresVersion: 16
   instances:
     - dataVolumeClaimSpec:
@@ -14,7 +13,6 @@ spec:
             storage: 1Gi
   backups:
     pgbackrest:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.51-1
       configuration:
       - secret:
           name: pgo-multi-repo-creds

kustomize/postgres/postgres.yaml

@@ -3,7 +3,6 @@ kind: PostgresCluster
 metadata:
   name: hippo
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-16.3-1
   postgresVersion: 16
   users:
     - name: rhino
@@ -19,7 +18,6 @@ spec:
             storage: 1Gi
   backups:
     pgbackrest:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.51-1
       repos:
       - name: repo1
         volume:

kustomize/s3/postgres.yaml

@@ -3,7 +3,6 @@ kind: PostgresCluster
 metadata:
   name: hippo-s3
 spec:
-  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-16.3-1
   postgresVersion: 16
   instances:
     - dataVolumeClaimSpec:
@@ -14,7 +13,6 @@ spec:
             storage: 1Gi
   backups:
     pgbackrest:
-      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.51-1
       configuration:
       - secret:
           name: pgo-s3-creds