set priorityClass critical for metallb-speaker (#152)

metal-stack · Feb 10, 2021 · 45e4469 · 45e4469
1 parent b0fa3c3
commit 45e4469
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/charts/internal/shoot-control-plane/templates/metallb.yaml b/charts/internal/shoot-control-plane/templates/metallb.yaml
@@ -240,6 +240,9 @@ spec:
       tolerations:
       - effect: NoSchedule
         key: node-role.kubernetes.io/master
+{{- if semverCompare ">= 1.17" .Values.kubernetesVersion }}
+      priorityClassName: system-node-critical
+{{- end }}
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -290,4 +293,4 @@ spec:
         runAsNonRoot: true
         runAsUser: 65534
       serviceAccountName: controller
-      terminationGracePeriodSeconds: 0
+      terminationGracePeriodSeconds: 0
diff --git a/charts/internal/shoot-control-plane/values.yaml b/charts/internal/shoot-control-plane/values.yaml
@@ -1,4 +1,6 @@
 ---
+kubernetesVersion: "1.16.0"
+
 images:
     droptailer: image-repository:image-tag
     metallb-speaker: image-repository:image-tag

diff --git a/pkg/controller/controlplane/valuesprovider.go b/pkg/controller/controlplane/valuesprovider.go
@@ -601,7 +601,8 @@ func (vp *valuesProvider) getControlPlaneShootChartValues(ctx context.Context, c
 	}
 
 	values := map[string]interface{}{
-		"firewallSpec": fwSpec,
+		"kubernetesVersion": cluster.Shoot.Spec.Kubernetes.Version,
+		"firewallSpec":      fwSpec,
 		"groupRolebindingController": map[string]interface{}{
 			"enabled": vp.controllerConfig.Auth.Enabled,
 		},