update postgres config

manifests/postgres/service.yaml

@@ -1,3 +1,18 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres-headless
+  namespace: darkdork-dev
+spec:
+  clusterIP: None
+  selector:
+    app: postgres
+  ports:
+  - port: 5432
+    targetPort: 5432
+    name: postgres
+
 ---
 apiVersion: v1
 kind: Service
@@ -5,28 +20,10 @@ metadata:
   name: postgres
   namespace: darkdork-dev
 spec:
+  selector:
+    app: postgres
   ports:
   - port: 5432
     targetPort: 5432
-    protocol: TCP
-  clusterIP: None
-  selector:
-    app: postgres
----
-# regular (non-headless) service for application access
-apiVersion: v1
-kind: Service
-metadata:
-  name: postgres-svc
-  namespace: darkdork-dev
-  labels:
-    app: postgres
-spec:
-  selector:
-    app: postgres
-  ports:
-    - port: 5432
-      targetPort: 5432
-      name: postgres
-  type: ClusterIP
----
+    name: postgres
+  type: ClusterIP