separated operator from keycloak for multi tenancy

base/operators/postgresql/kustomization.yaml

@@ -0,0 +1,6 @@
+---
+namespace: postgresql
+resources:
+  - namespace.yaml
+  - subscription.yaml
+  - operatorgroup.yaml

base/operators/postgresql/namespace.yaml

@@ -0,0 +1,5 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: postgresql

base/operators/postgresql/operatorgroup.yaml

@@ -0,0 +1,8 @@
+---
+apiVersion: operators.coreos.com/v1
+kind: OperatorGroup
+metadata:
+  name: postgresql
+spec:
+  targetNamespaces:
+    - keycloak

base/operators/postgresql/subscription.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: operators.coreos.com/v1alpha1
+kind: Subscription
+metadata:
+  name: postgresql
+spec:
+  name: postgresql
+  channel: v5
+  source: operatorhubio-catalog
+  sourceNamespace: olm
+  installPlanApproval: Automatic