Move flag to configmap (#1540)

* Move flag to configmap

Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

charts/postgres-operator/crds/operatorconfigurations.yaml

@@ -173,6 +173,9 @@ spec:
                   enable_init_containers:
                     type: boolean
                     default: true
+                  enable_cross_namespace_secret:
+                    type: boolean
+                    default: false
                   enable_pod_antiaffinity:
                     type: boolean
                     default: false

charts/postgres-operator/crds/postgresqls.yaml

@@ -515,8 +515,6 @@ spec:
                       type: integer
               useLoadBalancer:  # deprecated
                 type: boolean
-              enableNamespacedSecret:
-                type: boolean
               users:
                 type: object
                 additionalProperties:

charts/postgres-operator/values.yaml

@@ -97,6 +97,8 @@ configKubernetes:
   # - deployment-time
   # - downscaler/*
 
+  # allow user secrets in other namespaces than the Postgres cluster
+  enable_cross_namespace_secret: false
   # enables initContainers to run actions before Spilo is started
   enable_init_containers: true
   # toggles pod anti affinity on the Postgres pods
@@ -151,7 +153,7 @@ configKubernetes:
   # template for database user secrets generated by the operator,
   # here username contains the namespace in the format namespace.username
   # if the user is in different namespace than cluster and cross namespace secrets
-  # are enabled via EnableNamespacedSecret flag.
+  # are enabled via `enable_cross_namespace_secret` flag in the configuration.
   secret_name_template: "{username}.{cluster}.credentials.{tprkind}.{tprgroup}"
   # set user and group for the spilo container (required to run Spilo as non-root process)
   # spilo_runasuser: 101