Add readiness probe for gardener-apiserver

Signed-off-by: ialidzhikov <i.alidjikov@gmail.com> ```improvement operator `gardener-apiserver` Deployment does now define a readiness probe. ```
gardener · Aug 20, 2020 · f3193b7 · f3193b7
1 parent 23cb76a
commit f3193b7
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Showing 2 changed files with 16 additions and 0 deletions.
diff --git a/charts/gardener/controlplane/charts/runtime/templates/apiserver/deployment.yaml b/charts/gardener/controlplane/charts/runtime/templates/apiserver/deployment.yaml
@@ -222,6 +222,16 @@ spec:
           successThreshold: {{ .Values.global.apiserver.livenessProbe.successThreshold }}
           failureThreshold: {{ .Values.global.apiserver.livenessProbe.failureThreshold }}
           timeoutSeconds: {{ .Values.global.apiserver.livenessProbe.timeoutSeconds }}
+        readinessProbe:
+          httpGet:
+            scheme: HTTPS
+            path: /readyz
+            port: 443
+          initialDelaySeconds: {{ .Values.global.apiserver.readinessProbe.initialDelaySeconds }}
+          periodSeconds: {{ .Values.global.apiserver.readinessProbe.periodSeconds }}
+          successThreshold: {{ .Values.global.apiserver.readinessProbe.successThreshold }}
+          failureThreshold: {{ .Values.global.apiserver.readinessProbe.failureThreshold }}
+          timeoutSeconds: {{ .Values.global.apiserver.readinessProbe.timeoutSeconds }}
         {{- if .Values.global.apiserver.resources }}
         resources:
 {{ toYaml .Values.global.apiserver.resources | indent 10 }}

diff --git a/charts/gardener/controlplane/values.yaml b/charts/gardener/controlplane/values.yaml
@@ -15,6 +15,12 @@ global:
       successThreshold: 1
       failureThreshold: 3
       timeoutSeconds: 15
+    readinessProbe:
+      initialDelaySeconds: 15
+      periodSeconds: 10
+      successThreshold: 1
+      failureThreshold: 3
+      timeoutSeconds: 15
     resources:
       requests:
         cpu: 100m