Selenium: add support for liveness support (#6244)

stable/selenium/Chart.yaml

@@ -1,5 +1,5 @@
 name: selenium
-version: 0.4.0
+version: 0.5.0
 appVersion: 3.12.0
 description: Chart for selenium grid
 keywords:

stable/selenium/templates/hub-deployment.yaml

@@ -33,6 +33,7 @@ spec:
               port: {{ .Values.hub.port }}
             initialDelaySeconds: 30
             periodSeconds: 5
+            timeoutSeconds: {{ .Values.hub.livenessTimeout }}
           readinessProbe:
             httpGet:
               path: /grid/console

stable/selenium/values.yaml

@@ -24,6 +24,9 @@ hub:
   ## Timeout for probe Hub readiness via HTTP request on Hub console
   readinessTimeout: 1
 
+  ## Timeout for probe Hub liveness via HTTP request on Hub console
+  livenessTimeout: 1
+
   ## Set the JAVA_OPTS environment variable
   ## If you find your selenium hub is OOMKilled, try adding -XX:+UseSerialGC
   javaOpts: "-Xmx400m"