Merge branch '341-fix-kubecontrollerdown-and-kubeschedulerdown-prometheus-alerts' into 'master'

Resolve "Fix kubecontrollerdown and kubeschedulerdown prometheus alerts"

Closes #341

See merge request openappstack/openappstack!102

helmfiles/values/prometheus.yaml.gotmpl

@@ -5,6 +5,20 @@ coreDns:
 kubeDns:
   enabled: false
 
+kubeControllerManager:
+  enabled: false
+  # If you enable this, you need the following selector:
+  service:
+    selector:
+      k8s-app: kube-controller-manager
+
+kubeScheduler:
+  enabled: false
+  # If you enable this, you need the following selector:
+  service:
+    selector:
+      k8s-app: kube-scheduler
+
 alertmanager:
   alertmanagerSpec:
     logFormat: logfmt