bump to v1.6.1 (#1367)

* bump tp v1.6.1
* update UI chart
* improve docs and manifest examples
* use Spilo 2.0-r4 and update docs
* minor updates to admin docs

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-13:2.0-p2
+  docker_image: registry.opensource.zalan.do/acid/spilo-13:2.0-p4
   # enable_crd_validation: true
   # enable_lazy_spilo_upgrade: false
   enable_pgversion_env_var: true
@@ -21,6 +21,7 @@ configuration:
   #   name: global-sidecar-1
   #   ports:
   #   - containerPort: 80
+  #     protocol: TCP
   workers: 8
   users:
     replication_username: standby
@@ -117,7 +118,7 @@ configuration:
     # wal_gs_bucket: ""
     # wal_s3_bucket: ""
   logical_backup:
-    logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup:v1.6.0"
+    logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup:v1.6.1"
     # logical_backup_google_application_credentials: ""
     logical_backup_job_prefix: "logical-backup-"
     logical_backup_provider: "s3"
@@ -156,7 +157,7 @@ configuration:
     connection_pooler_default_cpu_request: "500m"
     connection_pooler_default_memory_limit: 100Mi
     connection_pooler_default_memory_request: 100Mi
-    connection_pooler_image: "registry.opensource.zalan.do/acid/pgbouncer:master-9"
+    connection_pooler_image: "registry.opensource.zalan.do/acid/pgbouncer:master-14"
     # connection_pooler_max_db_connections: 60
     connection_pooler_mode: "transaction"
     connection_pooler_number_of_instances: 2