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chart(feature): add dnsPolicy and dnsConfig support
Expose pod dnsPolicy and dnsConfig across all Selenium Grid components (hub, router, distributor, event bus, session map, session queue, chrome/edge/firefox/relay nodes including KEDA ScaledJob pods, and the videoManager file-browser). Configurable globally via global.seleniumGrid.{dnsPolicy,dnsConfig} with per-component overrides, mirroring the existing affinity / topologySpreadConstraints pattern. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
1 parent 6b39a64 commit eb1bdae

9 files changed

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‎charts/selenium-grid/templates/_helpers.tpl‎

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@@ -723,6 +723,13 @@ template:
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{{- $affinityYaml := default $.Values.global.seleniumGrid.affinity .node.affinity }}
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affinity: {{- toYaml $affinityYaml | nindent 6 }}
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{{- end }}
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{{- if or $.Values.global.seleniumGrid.dnsPolicy .node.dnsPolicy }}
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dnsPolicy: {{ default $.Values.global.seleniumGrid.dnsPolicy .node.dnsPolicy }}
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{{- end }}
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{{- if or $.Values.global.seleniumGrid.dnsConfig .node.dnsConfig }}
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{{- $dnsConfigYaml := default $.Values.global.seleniumGrid.dnsConfig .node.dnsConfig }}
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dnsConfig: {{- toYaml $dnsConfigYaml | nindent 6 }}
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{{- end }}
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{{- if or $.Values.global.seleniumGrid.topologySpreadConstraints .node.topologySpreadConstraints }}
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{{- $topologySpreadConstraints := default $.Values.global.seleniumGrid.topologySpreadConstraints .node.topologySpreadConstraints }}
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{{- $appName := .name }}

‎charts/selenium-grid/templates/distributor-deployment.yaml‎

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@@ -193,6 +193,13 @@ spec:
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{{- $affinityYaml := default .Values.global.seleniumGrid.affinity .Values.components.distributor.affinity }}
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affinity: {{- toYaml $affinityYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsPolicy .Values.components.distributor.dnsPolicy }}
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dnsPolicy: {{ default .Values.global.seleniumGrid.dnsPolicy .Values.components.distributor.dnsPolicy }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsConfig .Values.components.distributor.dnsConfig }}
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{{- $dnsConfigYaml := default .Values.global.seleniumGrid.dnsConfig .Values.components.distributor.dnsConfig }}
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dnsConfig: {{- toYaml $dnsConfigYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.distributor.topologySpreadConstraints }}
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{{- $topologySpreadConstraints := default .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.distributor.topologySpreadConstraints }}
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topologySpreadConstraints:

‎charts/selenium-grid/templates/event-bus-deployment.yaml‎

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@@ -100,6 +100,13 @@ spec:
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{{- $affinityYaml := default .Values.global.seleniumGrid.affinity .Values.components.eventBus.affinity }}
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affinity: {{- toYaml $affinityYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsPolicy .Values.components.eventBus.dnsPolicy }}
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dnsPolicy: {{ default .Values.global.seleniumGrid.dnsPolicy .Values.components.eventBus.dnsPolicy }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsConfig .Values.components.eventBus.dnsConfig }}
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{{- $dnsConfigYaml := default .Values.global.seleniumGrid.dnsConfig .Values.components.eventBus.dnsConfig }}
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dnsConfig: {{- toYaml $dnsConfigYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.eventBus.topologySpreadConstraints }}
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{{- $topologySpreadConstraints := default .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.eventBus.topologySpreadConstraints }}
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topologySpreadConstraints:

‎charts/selenium-grid/templates/hub-deployment.yaml‎

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@@ -190,6 +190,13 @@ spec:
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{{- $affinityYaml := default .Values.global.seleniumGrid.affinity .Values.hub.affinity }}
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affinity: {{- toYaml $affinityYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsPolicy .Values.hub.dnsPolicy }}
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dnsPolicy: {{ default .Values.global.seleniumGrid.dnsPolicy .Values.hub.dnsPolicy }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsConfig .Values.hub.dnsConfig }}
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{{- $dnsConfigYaml := default .Values.global.seleniumGrid.dnsConfig .Values.hub.dnsConfig }}
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dnsConfig: {{- toYaml $dnsConfigYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.topologySpreadConstraints .Values.hub.topologySpreadConstraints }}
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{{- $topologySpreadConstraints := default .Values.global.seleniumGrid.topologySpreadConstraints .Values.hub.topologySpreadConstraints }}
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topologySpreadConstraints:

‎charts/selenium-grid/templates/router-deployment.yaml‎

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@@ -173,6 +173,13 @@ spec:
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{{- $affinityYaml := default .Values.global.seleniumGrid.affinity .Values.components.router.affinity }}
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affinity: {{- toYaml $affinityYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsPolicy .Values.components.router.dnsPolicy }}
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dnsPolicy: {{ default .Values.global.seleniumGrid.dnsPolicy .Values.components.router.dnsPolicy }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsConfig .Values.components.router.dnsConfig }}
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{{- $dnsConfigYaml := default .Values.global.seleniumGrid.dnsConfig .Values.components.router.dnsConfig }}
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dnsConfig: {{- toYaml $dnsConfigYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.router.topologySpreadConstraints }}
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{{- $topologySpreadConstraints := default .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.router.topologySpreadConstraints }}
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topologySpreadConstraints:

‎charts/selenium-grid/templates/session-map-deployment.yaml‎

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@@ -101,6 +101,13 @@ spec:
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{{- $affinityYaml := default .Values.global.seleniumGrid.affinity .Values.components.sessionMap.affinity }}
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affinity: {{- toYaml $affinityYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsPolicy .Values.components.sessionMap.dnsPolicy }}
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dnsPolicy: {{ default .Values.global.seleniumGrid.dnsPolicy .Values.components.sessionMap.dnsPolicy }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsConfig .Values.components.sessionMap.dnsConfig }}
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{{- $dnsConfigYaml := default .Values.global.seleniumGrid.dnsConfig .Values.components.sessionMap.dnsConfig }}
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dnsConfig: {{- toYaml $dnsConfigYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.sessionMap.topologySpreadConstraints }}
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{{- $topologySpreadConstraints := default .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.sessionMap.topologySpreadConstraints }}
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topologySpreadConstraints:

‎charts/selenium-grid/templates/session-queue-deployment.yaml‎

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@@ -99,6 +99,13 @@ spec:
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{{- $affinityYaml := default .Values.global.seleniumGrid.affinity .Values.components.sessionQueue.affinity }}
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affinity: {{- toYaml $affinityYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsPolicy .Values.components.sessionQueue.dnsPolicy }}
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dnsPolicy: {{ default .Values.global.seleniumGrid.dnsPolicy .Values.components.sessionQueue.dnsPolicy }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsConfig .Values.components.sessionQueue.dnsConfig }}
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{{- $dnsConfigYaml := default .Values.global.seleniumGrid.dnsConfig .Values.components.sessionQueue.dnsConfig }}
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dnsConfig: {{- toYaml $dnsConfigYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.sessionQueue.topologySpreadConstraints }}
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{{- $topologySpreadConstraints := default .Values.global.seleniumGrid.topologySpreadConstraints .Values.components.sessionQueue.topologySpreadConstraints }}
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topologySpreadConstraints:

‎charts/selenium-grid/templates/video-manager/file-browser-deployment.yaml‎

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@@ -88,6 +88,13 @@ spec:
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{{- $affinityYaml := default .Values.global.seleniumGrid.affinity .Values.videoManager.affinity }}
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affinity: {{- toYaml $affinityYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsPolicy .Values.videoManager.dnsPolicy }}
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dnsPolicy: {{ default .Values.global.seleniumGrid.dnsPolicy .Values.videoManager.dnsPolicy }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.dnsConfig .Values.videoManager.dnsConfig }}
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{{- $dnsConfigYaml := default .Values.global.seleniumGrid.dnsConfig .Values.videoManager.dnsConfig }}
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dnsConfig: {{- toYaml $dnsConfigYaml | nindent 8 }}
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{{- end }}
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{{- if or .Values.global.seleniumGrid.topologySpreadConstraints .Values.videoManager.topologySpreadConstraints }}
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{{- $topologySpreadConstraints := default .Values.global.seleniumGrid.topologySpreadConstraints .Values.videoManager.topologySpreadConstraints }}
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topologySpreadConstraints:

‎charts/selenium-grid/values.yaml‎

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@@ -46,6 +46,10 @@ global:
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maxUnavailable: 0
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# -- Specify affinity for all components, can be overridden individually
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affinity: {}
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# -- Specify dnsPolicy for all components, can be overridden individually
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dnsPolicy: ""
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# -- Specify dnsConfig for all components, can be overridden individually
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dnsConfig: {}
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# -- Specify topologySpreadConstraints for all components, can be overridden individually
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topologySpreadConstraints: []
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# - maxSkew: 4
@@ -474,6 +478,10 @@ components:
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affinity: {}
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# -- Specify topologySpreadConstraints for router pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for router pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for router pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Custom annotations for router pods
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annotations: {}
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# -- Router container port
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affinity: {}
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# -- Specify topologySpreadConstraints for Distributor pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for Distributor pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for Distributor pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Custom annotations for Distributor pods
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annotations: {}
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# -- Distributor container port
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affinity: {}
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# -- Specify topologySpreadConstraints for Event Bus pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for Event Bus pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for Event Bus pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Custom annotations for Event Bus pods
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annotations: {}
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# -- Event Bus container port
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affinity: {}
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# -- Specify topologySpreadConstraints for Session Map pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for Session Map pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for Session Map pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Custom annotations for Session Map pods
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annotations: {}
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# -- Session Map container port
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affinity: {}
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# -- Specify topologySpreadConstraints for Session Queue pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for Session Queue pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for Session Queue pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Custom annotations for Session Queue pods
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annotations: {}
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# -- Session Queue container port
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affinity: {}
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# -- Specify topologySpreadConstraints for Hub pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for Hub pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for Hub pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Custom annotations for Selenium Hub pods
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annotations: {}
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# -- Custom labels for Selenium Hub pods
@@ -1252,6 +1280,10 @@ chromeNode:
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affinity: {}
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# -- Specify topologySpreadConstraints for chrome-node pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for chrome-node pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for chrome-node pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Annotations for chrome-node pods
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annotations: {}
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# -- Labels for chrome-node pods
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affinity: {}
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# -- Specify topologySpreadConstraints for firefox-node pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for firefox-node pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for firefox-node pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Annotations for firefox-node pods
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annotations: {}
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# -- Labels for firefox-node pods
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affinity: {}
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# -- Specify topologySpreadConstraints for edge-node pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for edge-node pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for edge-node pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Annotations for edge-node pods
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annotations: {}
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# -- Labels for edge-node pods
@@ -1853,6 +1893,10 @@ relayNode:
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affinity: {}
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# -- Specify topologySpreadConstraints for relay-node pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for relay-node pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for relay-node pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Annotations for relay-node pods
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annotations: {}
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# -- Labels for relay-node pods
@@ -2192,6 +2236,10 @@ videoManager:
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affinity: {}
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# -- Specify topologySpreadConstraints for router pods, this overwrites global.seleniumGrid.topologySpreadConstraints parameter
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topologySpreadConstraints: []
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# -- Specify dnsPolicy for file-browser pods, this overwrites global.seleniumGrid.dnsPolicy parameter
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dnsPolicy: ""
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# -- Specify dnsConfig for file-browser pods, this overwrites global.seleniumGrid.dnsConfig parameter
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dnsConfig: {}
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# -- Custom annotations for router pods
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annotations: {}
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# -- Router container port

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