kubernetes_use_configmap (#887)

* kubernetes_use_configmap

* Update manifests/postgresql-operator-default-configuration.yaml

Co-Authored-By: Felix Kunde <felix-kunde@gmx.de>

* Update manifests/configmap.yaml

Co-Authored-By: Felix Kunde <felix-kunde@gmx.de>

* Update charts/postgres-operator/values.yaml

Co-Authored-By: Felix Kunde <felix-kunde@gmx.de>

* go.fmt

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

manifests/configmap.yaml

@@ -43,6 +43,7 @@ data:
   # enable_team_superuser: "false"
   enable_teams_api: "false"
   # etcd_host: ""
+  # kubernetes_use_configmaps: "false"
   # infrastructure_roles_secret_name: postgresql-infrastructure-roles
   # inherited_labels: application,environment
   # kube_iam_role: ""

manifests/operatorconfiguration.crd.yaml

@@ -42,6 +42,8 @@ spec:
               type: boolean
             etcd_host:
               type: string
+            kubernetes_use_configmaps:
+              type: boolean
             max_instances:
               type: integer
               minimum: -1  # -1 = disabled

manifests/postgresql-operator-default-configuration.yaml

@@ -5,6 +5,7 @@ metadata:
 configuration:
   # enable_crd_validation: true
   etcd_host: ""
+  # kubernetes_use_configmaps: false
   docker_image: registry.opensource.zalan.do/acid/spilo-12:1.6-p2
   # enable_shm_volume: true
   max_instances: -1