Adding prefix on db vriabels

overlays/dev/patch-deployment.yaml

@@ -15,14 +15,14 @@ spec:
             - name: LOG_LEVEL
               value: "debug"
             - name: DB_HOST
-              value: "db"
+              value: "dev-db"
             - name: DB_NAME
               value: "employee_app"
           envFrom:
             - configMapRef:
-                name: app-config
+                name: dev-app-config
             - secretRef:
-                name: db-secret
+                name: dev-db-secret
           
 ---
 apiVersion: apps/v1