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Introduce new kubernetes-novolume mode (#4250)

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Nikola Jokic
2025-10-03 12:03:38 +02:00
committed by GitHub
parent 652bd99439
commit e3ed1ba226
7 changed files with 453 additions and 44 deletions
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95
charts/gha-runner-scale-set/templates/_helpers.tpl
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@@ -377,6 +377,101 @@ volumeMounts:
{{- end }}
{{- end }}
{{- define "gha-runner-scale-set.kubernetes-novolume-mode-runner-container" -}}
{{- $tlsConfig := (default (dict) .Values.githubServerTLS) }}
{{- range $i, $container := .Values.template.spec.containers }}
{{- if eq $container.name "runner" }}
{{- $setRunnerImage := "" }}
{{- range $key, $val := $container }}
{{- if and (ne $key "env") (ne $key "volumeMounts") (ne $key "name") }}
{{- if eq $key "image" }}
{{- $setRunnerImage = $val }}
{{- end }}
{{ $key }}: {{ $val | toYaml | nindent 2 }}
{{- end }}
{{- end }}
{{- $setContainerHooks := 1 }}
{{- $setPodName := 1 }}
{{- $setRequireJobContainer := 1 }}
{{- $setActionsRunnerImage := 1 }}
{{- $setNodeExtraCaCerts := 0 }}
{{- $setRunnerUpdateCaCerts := 0 }}
{{- if $tlsConfig.runnerMountPath }}
{{- $setNodeExtraCaCerts = 1 }}
{{- $setRunnerUpdateCaCerts = 1 }}
{{- end }}
env:
{{- with $container.env }}
{{- range $i, $env := . }}
{{- if eq $env.name "ACTIONS_RUNNER_CONTAINER_HOOKS" }}
{{- $setContainerHooks = 0 }}
{{- end }}
{{- if eq $env.name "ACTIONS_RUNNER_IMAGE" }}
{{- $setActionsRunnerImage = 0 }}
{{- end }}
{{- if eq $env.name "ACTIONS_RUNNER_POD_NAME" }}
{{- $setPodName = 0 }}
{{- end }}
{{- if eq $env.name "ACTIONS_RUNNER_REQUIRE_JOB_CONTAINER" }}
{{- $setRequireJobContainer = 0 }}
{{- end }}
{{- if eq $env.name "NODE_EXTRA_CA_CERTS" }}
{{- $setNodeExtraCaCerts = 0 }}
{{- end }}
{{- if eq $env.name "RUNNER_UPDATE_CA_CERTS" }}
{{- $setRunnerUpdateCaCerts = 0 }}
{{- end }}
- {{ $env | toYaml | nindent 4 }}
{{- end }}
{{- end }}
{{- if $setContainerHooks }}
- name: ACTIONS_RUNNER_CONTAINER_HOOKS
value: /home/runner/k8s-novolume/index.js
{{- end }}
{{- if $setPodName }}
- name: ACTIONS_RUNNER_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
{{- end }}
{{- if $setRequireJobContainer }}
- name: ACTIONS_RUNNER_REQUIRE_JOB_CONTAINER
value: "true"
{{- end }}
{{- if $setActionsRunnerImage }}
- name: ACTIONS_RUNNER_IMAGE
value: "{{- $setRunnerImage -}}"
{{- end }}
{{- if $setNodeExtraCaCerts }}
- name: NODE_EXTRA_CA_CERTS
value: {{ clean (print $tlsConfig.runnerMountPath "/" $tlsConfig.certificateFrom.configMapKeyRef.key) }}
{{- end }}
{{- if $setRunnerUpdateCaCerts }}
- name: RUNNER_UPDATE_CA_CERTS
value: "1"
{{- end }}
{{- $mountGitHubServerTLS := 0 }}
{{- if $tlsConfig.runnerMountPath }}
{{- $mountGitHubServerTLS = 1 }}
{{- end }}
volumeMounts:
{{- with $container.volumeMounts }}
{{- range $i, $volMount := . }}
{{- if eq $volMount.name "github-server-tls-cert" }}
{{- $mountGitHubServerTLS = 0 }}
{{- end }}
- {{ $volMount | toYaml | nindent 4 }}
{{- end }}
{{- end }}
{{- if $mountGitHubServerTLS }}
- name: github-server-tls-cert
mountPath: {{ clean (print $tlsConfig.runnerMountPath "/" $tlsConfig.certificateFrom.configMapKeyRef.key) }}
subPath: {{ $tlsConfig.certificateFrom.configMapKeyRef.key }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}
{{- define "gha-runner-scale-set.default-mode-runner-containers" -}}
{{- $tlsConfig := (default (dict) .Values.githubServerTLS) }}
{{- range $i, $container := .Values.template.spec.containers }}