Cut Matrix over to CloudNativePG

apps/backup/postgresql/matrix/kustomization.yaml

@@ -19,6 +19,7 @@ patches:
                   - name: pg-dump
                     env:
                       - {name: BACKUP_TARGET, value: matrix}
-                      - {name: PGHOST, value: postgresql}
+                      - {name: PGHOST, value: matrix-cnpg-rw}
+                      - {name: PGUSER, value: postgres}
                       - name: PGPASSWORD
-                        valueFrom: {secretKeyRef: {name: postgresql, key: postgres-password}}
+                        valueFrom: {secretKeyRef: {name: matrix-cnpg-superuser, key: password}}

apps/matrix-postgresql/service/service.yaml

@@ -11,6 +11,5 @@ spec:
       protocol: TCP
       targetPort: 5432
   selector:
-    app.kubernetes.io/component: primary
-    app.kubernetes.io/instance: postgresql
-    app.kubernetes.io/name: postgresql
+    cnpg.io/cluster: matrix-cnpg
+    cnpg.io/instanceRole: primary