[stable/selenium] Add hub serviceLoadBalancerIP property (#6000)

* Addhub serviceLoadBalancerIP property

* Bumping version of chart

* Bump version numbers

* Change appVersion to 3.11.0 so that it matches the README

* Update Chart.yaml

* Update README.md

stable/selenium/Chart.yaml

@@ -1,5 +1,5 @@
 name: selenium
-version: 0.6.0
+version: 0.7.0
 appVersion: 3.12.0
 description: Chart for selenium grid
 keywords:

stable/selenium/README.md

@@ -44,12 +44,13 @@ The following table lists the configurable parameters of the Selenium chart and
 | --------- | ----------- | ------- |
 | `global.nodeselector` | Node label to be useed globally for scheduling of all images | `nil` |
 | `hub.image` | The selenium hub image | `selenium/hub` |
-| `hub.tag` | The selenium hub image tag | `3.11.0` |
+| `hub.tag` | The selenium hub image tag | `3.12.0` |
 | `hub.pullPolicy` | The pull policy for the hub image | `IfNotPresent` |
 | `hub.port` | The port the hub listens on | `4444` |
 | `hub.javaOpts` | The java options for the selenium hub JVM, default sets the maximum heap size to 1,000 mb | `-Xmx1000m` |
 | `hub.resources` | The resources for the hub container, defaults to minimum half a cpu and maximum 1,000 mb RAM | `{"limits":{"cpu":".5", "memory":"1000Mi"}}` |
 | `hub.serviceType` | The Service type | `NodePort` |
+| `hub.serviceLoadBalancerIP` | The Public IP for the Load Balancer | `nil` |
 | `hub.serviceSessionAffinity` | The session affinity for the hub service| `None` |
 | `hub.gridNewSessionWaitTimeout` | | `nil` |
 | `hub.gridJettyMaxThreads` | | `nil` |

stable/selenium/templates/hub-service.yaml

@@ -13,6 +13,9 @@ metadata:
 {{- end }}
 spec:
   type: {{ .Values.hub.serviceType | quote }}
+  {{- if .Values.hub.serviceLoadBalancerIP }}
+  loadBalancerIP: {{ .Values.hub.serviceLoadBalancerIP | quote }}
+  {{- end }}
   sessionAffinity: {{ .Values.hub.serviceSessionAffinity | quote }}
   ports:
   - name: hub

stable/selenium/values.yaml

@@ -56,6 +56,10 @@ hub:
   ## ref: https://kubernetes.io/docs/user-guide/services/
   serviceType: "LoadBalancer"
 
+  ## The LoadBalancer IP Address
+  ## ref: https://kubernetes.io/docs/user-guide/services/
+  ## serviceLoadBalancerIP: "40.121.183.52"
+
   ## Control where client requests go, to the same pod or round-robin
   ##   Values: ClientIP or None
   ## ref: https://kubernetes.io/docs/user-guide/services/