try to fix prometheus deployment 4

core-deployments.yaml

@@ -109,6 +109,7 @@ spec:
   syncPolicy:
     syncOptions:
     - CreateNamespace=true
+    - ServerSideApply=true
 
     automated:
       selfHeal: false

prometheus/values.yaml

@@ -5,7 +5,6 @@ alertmanager:
       repository: aaronriedel/alertmanager
       tag: "latest"
     replicas: 2
-    externalUrl: alertmanager.services.yolokube.de
   config:
     global:
       resolve_timeout: 5m
@@ -105,7 +104,6 @@ prometheus:
     annotations:
       nginx.org/basic-auth-secret: prometheus-basic-auth-secret
   prometheusSpec:
-    externalUrl: prometheus.services.yolokube.de
     replicas: 2
   servicePerReplica:
     enabled: true