Update config key for relayUrl

Signed-off-by: Viet Nguyen Duc <[email protected]>

Author: VietND96

charts/selenium-grid/CONFIGURATION.md

@@ -593,6 +593,7 @@ A Helm chart for creating a Selenium Grid Server in Kubernetes
 | edgeNode.sidecars | list | `[]` | It is used to add sidecars proxy in the same pod of the browser node. It means it will add a new container to the deployment itself. It should be set using the --set-json option |
 | edgeNode.videoRecorder | object | `{}` | Override specific video recording settings for edge node |
 | relayNode.enabled | bool | `false` | Enable relay nodes |
+| relayNode.relayUrl | string | `""` | Specify another Grid, another network, or a cloud vendor that you wish to connect to (e.g. https://ondemand.us-west-1.saucelabs.com/wd/hub) |
 | relayNode.deploymentEnabled | bool | `true` | NOTE: Only used when autoscaling.enabled is false Enable creation of Deployment true (default) - if you want long-living pods false - for provisioning your own custom type such as Jobs |
 | relayNode.updateStrategy | object | `{"type":"RollingUpdate"}` | Global update strategy will be overwritten by individual component |
 | relayNode.replicas | int | `1` | Number of relay nodes |

charts/selenium-grid/README.md

@@ -360,6 +360,11 @@ For example [multiple-nodes-platform.yaml](./multiple-nodes-platform.yaml) file,
 
 For example [multiple-nodes-platform-version.yaml](./multiple-nodes-platform-version.yaml) file, it defines multiple scalers with `platformName: 'Linux'` and last few previous stable versions per browser node to scale against requests with `browserVersion` and `platformName` capabilities.
 
+To extend your Grid, you can use Relay Node (which allows you to route Grid tests to another Grid, another network, or a cloud vendor).
+Besides on-prem browser Nodes with Linux-based, you also can serve test requests with other platforms, browsers or even mobile devices which provided by cloud vendors.
+Your teams will not worry about the underlying infrastructure, they just request to the single Grid endpoint hosted in your organization.
+Check out values file [multiple-nodes-platform-relay.yaml](./multiple-nodes-platform-relay.yaml) for more details.
+
 While deploying the chart, you can quickly use these extra values files by passing the file via `--values` flag to apply.
 
 ### Settings fixed-sized thread pool for the Distributor to create new sessions

charts/selenium-grid/multiple-nodes-platform-relay.yaml

@@ -56,11 +56,13 @@ crossBrowsers:
 
 relayNode:
   enabled: true
+#  relayUrl: "https://ondemand.$SAUCE_REGION.saucelabs.com:443/wd/hub"
   videoRecorder:
     enabled: false
   extraEnvironmentVariables:
 #    - name: SAUCE_REGION
 #      value: "<your_SAUCE_REGION>"
+# Or can give relay url directly to environment variable SE_NODE_RELAY_URL. Value can be referring to value of existing env vars.
 #    - name: SE_NODE_RELAY_URL
 #      value: "https://ondemand.$SAUCE_REGION.saucelabs.com:443/wd/hub"
   extraEnvFrom:

charts/selenium-grid/templates/_helpers.tpl

@@ -369,6 +369,10 @@ template:
             value: {{ $nodeCustomCapabilities | quote }}
           - name: SE_DRAIN_AFTER_SESSION_COUNT
             value: {{ and (eq (include "seleniumGrid.useKEDA" $) "true") (eq .Values.autoscaling.scalingType "job") | ternary $nodeMaxSessions 0 | quote }}
+        {{- with .node.relayUrl }}
+          - name: SE_NODE_RELAY_URL
+            value: {{ . | quote }}
+        {{- end }}
         {{- if and (eq (include "seleniumGrid.useKEDA" $) "true") }}
           - name: SE_NODE_BROWSER_NAME
             value: {{ if hasKey .node.hpa "browserName" }}{{ .node.hpa.browserName | quote }}{{ else }}""{{ end }}

charts/selenium-grid/values.yaml

@@ -1704,7 +1704,8 @@ edgeNode:
 relayNode:
   # -- Enable relay nodes
   enabled: false
-
+  # -- Specify another Grid, another network, or a cloud vendor that you wish to connect to (e.g. https://ondemand.us-west-1.saucelabs.com/wd/hub)
+  relayUrl: ""
   # -- NOTE: Only used when autoscaling.enabled is false
   # Enable creation of Deployment
   # true (default) - if you want long-living pods

tests/charts/ci/DeploymentAutoscaling-values.yaml

@@ -103,6 +103,7 @@ firefoxNode:
 
 # Configuration for relay nodes
 relayNode:
+  relayUrl: "https://ondemand.$SAUCE_REGION.saucelabs.com:443/wd/hub"
   extraEnvFrom:
     - secretRef:
         name: test-cloud-credentials

tests/charts/ci/JobAutoscaling-values.yaml

@@ -48,6 +48,7 @@ firefoxNode:
     enabled: *livenessProbe
 # Configuration for relay nodes
 relayNode:
+  relayUrl: "https://ondemand.$SAUCE_REGION.saucelabs.com:443/wd/hub"
   extraEnvFrom:
     - secretRef:
         name: test-cloud-credentials

tests/charts/make/chart_test.sh

@@ -358,7 +358,6 @@ fi
 if [ "${RENDER_HELM_TEMPLATE_ONLY}" != "true" ]; then
   kubectl create secret generic -n ${SELENIUM_NAMESPACE} test-cloud-credentials \
   --from-literal=SAUCE_REGION=${SAUCE_REGION} \
-  --from-literal=SE_NODE_RELAY_URL="https://ondemand.\$SAUCE_REGION.saucelabs.com:443/wd/hub" \
   --dry-run=client -o yaml | kubectl apply -n ${SELENIUM_NAMESPACE} -f -
 fi