Añado nombre del namespace al servicio de pg

src/mysite/settings.py

@@ -86,7 +86,7 @@ DATABASES = {
         "NAME": "djangotutorial",
         "USER": "app",
         "PASSWORD": "wiR4vARfHADTPSaGqeyfRpAH4OuVyB428zGPsQ8rfzndfz2yt9X0hR3yWmwPFIHd",
-        "HOST": "cnpg-controller-manager-service",
+        "HOST": "cnpg-controller-manager-service.cloudnativepg",
         "PORT": "443",
     }
 }