{"id":46319,"date":"2025-07-30T02:56:46","date_gmt":"2025-07-29T18:56:46","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/46319.html"},"modified":"2025-07-30T02:56:46","modified_gmt":"2025-07-29T18:56:46","slug":"arc-02-runner-scale-set-chart%e5%af%b9%e6%8e%a5%e9%9b%86%e7%be%a4%e4%b8%8e-github-action-%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/46319.html","title":{"rendered":"ARC 02 runner scale set chart:\u5bf9\u63a5\u96c6\u7fa4\u4e0e Github Action \u670d\u52a1\u5668"},"content":{"rendered":"

\u80cc\u666f<\/h2>\n

controller chart \u5b89\u88c5\u7684 controller \u5bb9\u5668\u5c06\u56db\u4e2a\u81ea\u5b9a\u4e49\u8d44\u6e90\u63a7\u5236\u5668\u6ce8\u518c\u8fdb\u5165\u96c6\u7fa4\u3002 runner scale set chart \u5b89\u88c5\u7684 \u8d44\u6e90\u5c06\u4f7f\u5f97\u4ed3\u5e93 runner \u8fde\u63a5 Github Action \u670d\u52a1\u5668\u3002<\/p>\n

\u5b89\u88c5<\/h2>\n

\u540c\u6837\u7528 helm \u5b89\u88c5 runner scale set chart\u3002controller chart \u53ef\u4ee5\u7528\u9ed8\u8ba4\u7684 values.yaml，\u4f46\u662f runner chart \u5fc5\u987b\u81ea\u5b9a\u4e49 values.yaml\u4ee5\u6307\u5b9a\u4ed3\u5e93\u4ee5\u53ca\u4ed3\u5e93\u6743\u9650\u3002 values.yaml\u7684\u5e38\u89c1\u914d\u7f6e\u5982\u4e0b：<\/p>\n

## Github \u4ed3\u5e93\u5730\u5740<\/span>
\ngithubConfigUrl<\/span>:<\/span> https:<\/span>\/\/github.com\/myorg\/myrepo<\/p>\n

## Github token \u7528\u4e8e runner \u901a\u8fc7Github API \u8fde\u63a5 Github Action \u670d\u52a1\u5668\u3002\u53ef\u4ee5\u662fPAT，\u4e5f\u53ef\u4ee5\u662f Github App\u3002<\/span>
\ngithubConfigSecret<\/span>:<\/span>
\n github_token<\/span>:<\/span> "ghp_sampleSampleSampleSampleSampleSample"<\/span><\/p>\n

## \u96c6\u7fa4\u4e2d\u6700\u5927 runner \u6570\u3002\u53d7\u9650\u4e8e\u96c6\u7fa4\u8d44\u6e90\u3002<\/span>
\nmaxRunners<\/span>:<\/span> 5<\/span><\/p>\n

## runner scale set \u6240\u5c5e group，\u4e00\u822c\u4e0d\u7528\u586b，\u540e\u9762\u6e90\u7801\u4f1a\u7528\u5230<\/span>
\n# runnerGroup: "default"<\/span><\/p>\n

## \u96c6\u7fa4\u4e2d\u6700\u5c0f runner \u6570\u3002<\/span>
\nminRunners<\/span>:<\/span> 0<\/span><\/p>\n

## prometheus \u76d1\u542c\u6307\u6807<\/span>
\nlistenerMetrics<\/span>:<\/span>
\n counters<\/span>:<\/span>
\n gha_started_jobs_total<\/span>:<\/span> ## \u5df2\u542f\u52a8\u7684 job \u603b\u6570<\/span>
\n labels<\/span>:<\/span>
\n [<\/span>"repository"<\/span>,<\/span> "organization"<\/span>,<\/span> "enterprise"<\/span>,<\/span> "job_name"<\/span>,<\/span> "event_name"<\/span>,<\/span> "job_workflow_ref"<\/span>]<\/span>
\n gha_completed_jobs_total<\/span>:<\/span> ## \u5df2\u5b8c\u6210\u7684 job \u603b\u6570<\/span>
\n labels<\/span>:<\/span>
\n [<\/span>
\n "repository"<\/span>,<\/span>
\n "organization"<\/span>,<\/span>
\n "enterprise"<\/span>,<\/span>
\n "job_name"<\/span>,<\/span>
\n "event_name"<\/span>,<\/span>
\n "job_result"<\/span>,<\/span>
\n "job_workflow_ref"<\/span>,<\/span>
\n ]<\/span><\/p>\n

## runner pod \u7684 spec<\/span>
\ntemplate<\/span>:<\/span>
\n spec<\/span>:<\/span>
\n containers<\/span>:<\/span>
\n –<\/span> name<\/span>:<\/span> runner
\n image<\/span>:<\/span> ghcr.io\/actions\/actions–<\/span>runner:<\/span>latest ## runner pod \u6240\u7528\u955c\u50cf\u3002tag \u4e0d\u8bbe\u7f6e\u4e3a latest，\u8bbe\u7f6e\u4e3a\u67d0\u4e2a\u7248\u672c\u4ee5\u4fdd\u8bc1\u7cfb\u7edf\u5b89\u5168\u7a33\u5b9a\u3002<\/span>
\n command<\/span>:<\/span> [<\/span>"\/home\/runner\/run.sh"<\/span>]<\/span> ## \u5165\u53e3\u811a\u672c<\/span><\/p>\n

\u90e8\u7f72\u811a\u672c：<\/p>\n

helm install<\/span> "arc-runner-set"<\/span> \\\\<\/span>
\n –namespace "arc-runners"<\/span> \\\\<\/span>
\n –create-namespace \\\\<\/span>
\n -f your-custom-values.yaml
\n oci:\/\/ghcr.io\/actions\/actions-runner-controller-charts\/gha-runner-scale-set
\n –version=<\/span>0.12<\/span>.0<\/p>\n

"arc-runner-set"\u662f chart \u7684\u90e8\u7f72\u540d\u79f0，\u4e5f\u662f Github \u4ed3\u5e93\u5c55\u793a\u7684 runner scale set \u540d\u79f0\u3002 "arc-runners"\u662f chart \u7684\u90e8\u7f72 namespace\u3002\u4e3a\u4e86\u9694\u79bb\u5b89\u5168，\u4e00\u822c\u4e0d\u4e0e controller chart \u540c\u4e00\u4e2a namespace\u3002 -f your-custom-values.yaml: \u6307\u5b9a values.yaml<\/p>\n

\u5b83\u7528 values.yaml \u6587\u4ef6\u6e32\u67d3\u5982\u4e0bAutoscalingRunnerSet\u8d44\u6e90，\u5e76\u4e14\u5c06\u5176\u90e8\u7f72\u5230 kubernetes \u96c6\u7fa4\u3002<\/p>\n

apiVersion<\/span>:<\/span> actions.github.com\/v1alpha1
\nkind<\/span>:<\/span> AutoscalingRunnerSet
\nmetadata<\/span>:<\/span>
\n name<\/span>:<\/span> arc–<\/span>runner–<\/span>set
\n namespace<\/span>:<\/span> arc–<\/span>runners
\nspec<\/span>:<\/span>
\n githubConfigUrl<\/span>:<\/span> https:<\/span>\/\/github.com\/myorg\/myrepo
\n githubConfigSecret<\/span>:<\/span> "ghp_sampleSampleSampleSampleSampleSample"<\/span>
\nmaxRunners<\/span>:<\/span> 5<\/span>
\nminRunners<\/span>:<\/span> 0<\/span>
\ntemplate<\/span>:<\/span>
\n spec<\/span>:<\/span>
\n containers<\/span>:<\/span>
\n –<\/span> name<\/span>:<\/span> runner
\n image<\/span>:<\/span> ghcr.io\/actions\/actions–<\/span>runner:<\/span>latest
\n command<\/span>:<\/span> [<\/span>"\/home\/runner\/run.sh"<\/span>]<\/span><\/p>\n

\u6e90\u7801<\/h2>\n

\u56db\u4e2a\u63a7\u5236\u5668\u4e2d，\u7b2c\u4e00\u4e2a\u5904\u7406AutoscalingRunnerSet\u8d44\u6e90\u7684\u662fAutoscalingRunnerSet\u63a7\u5236\u5668\u3002\u5b83\u7684 Reconcile \u51fd\u6570\u6e90\u7801\u3002\u63a7\u5236\u5668\u6309\u7167\u5982\u4e0b\u6b65\u9aa4\u521b\u5efa\u8d44\u6e90：<\/p>\n

  • \u6821\u9a8cAutoscalingRunnerSet\u8d44\u6e90\u7684\u7248\u672c\u662f\u5426\u4e0e controller image \u7684\u7248\u672c\u4e00\u81f4\u3002\u4e5f\u5c31\u662f\u6821\u9a8c controller chart \u4e0e runner scale set chart \u7684\u7248\u672c\u662f\u5426\u4e00\u81f4\u3002<\/li>\n

    \/\/ build.Version \u662f controller image \u7684\u7248\u672c<\/span>
    \n\/\/ LabelKeyKubernetesVersion \u662f runner scale set \u7684\u7248\u672c<\/span>
    \nif<\/span> !<\/span>v1alpha1.<\/span>IsVersionAllowed<\/span>(<\/span>autoscalingRunnerSet.<\/span>Labels[<\/span>LabelKeyKubernetesVersion]<\/span>,<\/span> build.<\/span>Version)<\/span> {<\/span><\/p>\n

  • \u6dfb\u52a0 finalizer \u5b57\u6bb5，\u963b\u6b62\u96c6\u7fa4\u5220\u9664\u672c\u8d44\u6e90\u3002<\/li>\n

    autoscalingRunnerSetFinalizerName =<\/span> "autoscalingrunnerset.actions.github.com\/finalizer"<\/span><\/p>\n

    if<\/span> !<\/span>controllerutil.<\/span>ContainsFinalizer<\/span>(<\/span>autoscalingRunnerSet,<\/span> autoscalingRunnerSetFinalizerName)<\/span> {<\/span>
    \nlog.<\/span>Info<\/span>(<\/span>"Adding finalizer"<\/span>)<\/span>
    \nif<\/span> err :=<\/span> patch<\/span>(<\/span>ctx,<\/span> r.<\/span>Client,<\/span> autoscalingRunnerSet,<\/span> func<\/span>(<\/span>obj *<\/span>v1alpha1.<\/span>AutoscalingRunnerSet)<\/span> {<\/span>
    \ncontrollerutil.<\/span>AddFinalizer<\/span>(<\/span>obj,<\/span> autoscalingRunnerSetFinalizerName)<\/span><\/p>\n

  • \u63a7\u5236\u5668\u8c03\u7528 Github API \u6839\u636e\u8d44\u6e90\u7684 runnerGroup \u5b57\u6bb5\u83b7\u53d6 runner group Id\u3002\u5e76\u4e14\u5c06 runner group Id \u548c \u8d44\u6e90\u540d\u79f0\u7ec4\u5408\u4f5c\u4e3a\u552f\u4e00\u6807\u8bc6\u5411 Github Action \u670d\u52a1\u5668\u6ce8\u518c\u81ea\u8eab\u3002\u670d\u52a1\u5668\u8fd4\u56de runner scale set id \u8868\u793a\u6ce8\u518c\u6210\u529f\u3002\u63a7\u5236\u5668\u5c06 id \u5c40\u90e8\u66f4\u65b0\u7ed9\u8d44\u6e90\u3002<\/li>\n

    runnerScaleSet,<\/span> err =<\/span> actionsClient.<\/span>CreateRunnerScaleSet<\/span>(<\/span> \/\/ \u5411\u670d\u52a1\u5668\u6ce8\u518c<\/span>
    \nctx,<\/span>
    \n&<\/span>actions.<\/span>RunnerScaleSet{<\/span>
    \nName:<\/span> autoscalingRunnerSet.<\/span>Spec.<\/span>RunnerScaleSetName,<\/span> \/\/ \u8d44\u6e90\u540d\u79f0<\/span>
    \nRunnerGroupId:<\/span> runnerGroupId,<\/span> \/\/ runner group Id<\/span>
    \nLabels:<\/span> [<\/span>]<\/span>actions.<\/span>Label{<\/span>
    \n{<\/span>
    \nName:<\/span> autoscalingRunnerSet.<\/span>Spec.<\/span>RunnerScaleSetName,<\/span>
    \nType:<\/span> "System"<\/span>,<\/span>
    \n}<\/span>,<\/span>
    \n}<\/span>,<\/span>
    \nRunnerSetting:<\/span> actions.<\/span>RunnerSetting{<\/span>
    \nEphemeral:<\/span> true<\/span>,<\/span>
    \nDisableUpdate:<\/span> true<\/span>,<\/span>
    \n}<\/span>,<\/span>
    \n}<\/span>)<\/span><\/p>\n

    if<\/span> err =<\/span> patch<\/span>(<\/span>ctx,<\/span> r.<\/span>Client,<\/span> autoscalingRunnerSet,<\/span> func<\/span>(<\/span>obj *<\/span>v1alpha1.<\/span>AutoscalingRunnerSet)<\/span> {<\/span>
    \nobj.<\/span>Annotations[<\/span>AnnotationKeyGitHubRunnerScaleSetName]<\/span> =<\/span> runnerScaleSet.<\/span>Name \/\/ \u670d\u52a1\u5668\u8fd4\u56de\u7684\u8d44\u6e90\u540d\u79f0<\/span>
    \nobj.<\/span>Annotations[<\/span>runnerScaleSetIdAnnotationKey]<\/span> =<\/span> strconv.<\/span>Itoa<\/span>(<\/span>runnerScaleSet.<\/span>Id)<\/span> \/\/ \u670d\u52a1\u5668\u8fd4\u56de\u7684 scale set id<\/span>
    \nobj.<\/span>Annotations[<\/span>AnnotationKeyGitHubRunnerGroupName]<\/span> =<\/span> runnerScaleSet.<\/span>RunnerGroupName \/\/ \u670d\u52a1\u5668\u8fd4\u56de\u7684 runner group<\/span><\/p>\n

  • \u4ee5AutoscalingRunnerSet\u8d44\u6e90\u4e3a\u6a21\u677f\u521b\u5efaEphemeralRunnerSet\u8d44\u6e90(\u4e4b\u540e\u5206\u6790)\u548cAutoscalingListener\u8d44\u6e90\u3002 AutoscalingListener\u8d44\u6e90\u5982\u4e0b\u3002\u5b83\u4fdd\u5b58RunnerScaleSetId\u3002<\/li>\n

    autoscalingListener :=<\/span> &<\/span>v1alpha1.<\/span>AutoscalingListener{<\/span>
    \nObjectMeta:<\/span> metav1.<\/span>ObjectMeta{<\/span>
    \nName:<\/span> scaleSetListenerName<\/span>(<\/span>autoscalingRunnerSet)<\/span>,<\/span> \/\/ Name \u7531`AutoscalingRunnerSet`\u8d44\u6e90\u7684name \u548c namespace \u7ec4\u6210<\/span>
    \nNamespace:<\/span> namespace,<\/span>
    \nLabels:<\/span> labels,<\/span>
    \nAnnotations:<\/span> annotations,<\/span>
    \n}<\/span>,<\/span>
    \nSpec:<\/span> v1alpha1.<\/span>AutoscalingListenerSpec{<\/span>
    \nGitHubConfigUrl:<\/span> autoscalingRunnerSet.<\/span>Spec.<\/span>GitHubConfigUrl,<\/span>
    \nGitHubConfigSecret:<\/span> autoscalingRunnerSet.<\/span>Spec.<\/span>GitHubConfigSecret,<\/span>
    \nVaultConfig:<\/span> autoscalingRunnerSet.<\/span>VaultConfig<\/span>(<\/span>)<\/span>,<\/span>
    \nRunnerScaleSetId:<\/span> runnerScaleSetId,<\/span> \/\/ runner scale set id<\/span>
    \nAutoscalingRunnerSetNamespace:<\/span> autoscalingRunnerSet.<\/span>Namespace,<\/span>
    \nAutoscalingRunnerSetName:<\/span> autoscalingRunnerSet.<\/span>Name,<\/span>
    \nEphemeralRunnerSetName:<\/span> ephemeralRunnerSet.<\/span>Name,<\/span>
    \nMinRunners:<\/span> effectiveMinRunners,<\/span>
    \nMaxRunners:<\/span> effectiveMaxRunners,<\/span>
    \nImage:<\/span> image,<\/span>
    \nImagePullSecrets:<\/span> imagePullSecrets,<\/span>
    \nProxy:<\/span> autoscalingRunnerSet.<\/span>Spec.<\/span>Proxy,<\/span>
    \nGitHubServerTLS:<\/span> autoscalingRunnerSet.<\/span>Spec.<\/span>GitHubServerTLS,<\/span>
    \nMetrics:<\/span> autoscalingRunnerSet.<\/span>Spec.<\/span>ListenerMetrics,<\/span>
    \nTemplate:<\/span> autoscalingRunnerSet.<\/span>Spec.<\/span>ListenerTemplate,<\/span>
    \n}<\/span>,<\/span>
    \n}<\/span><\/p>\n

    AutoscalingRunnerSet\u63a7\u5236\u5668\u7684\u5de5\u4f5c\u81f3\u6b64\u7ed3\u675f\u3002\u63a5\u4e0b\u6765\u662fAutoscalingListener\u63a7\u5236\u5668\u5904\u7406AutoscalingListener\u8d44\u6e90\u3002<\/p>\n

  • \u6dfb\u52a0 finalizer \u5b57\u6bb5，\u963b\u6b62\u96c6\u7fa4\u5220\u9664\u672c\u8d44\u6e90\u3002<\/li>\n

    if<\/span> !<\/span>controllerutil.<\/span>ContainsFinalizer<\/span>(<\/span>autoscalingListener,<\/span> autoscalingListenerFinalizerName)<\/span> {<\/span>
    \nlog.<\/span>Info<\/span>(<\/span>"Adding finalizer"<\/span>)<\/span>
    \nif<\/span> err :=<\/span> patch<\/span>(<\/span>ctx,<\/span> r.<\/span>Client,<\/span> autoscalingListener,<\/span> func<\/span>(<\/span>obj *<\/span>v1alpha1.<\/span>AutoscalingListener)<\/span> {<\/span>
    \ncontrollerutil.<\/span>AddFinalizer<\/span>(<\/span>obj,<\/span> autoscalingListenerFinalizerName)<\/span><\/p>\n

  • \u4eceAutoscalingRunnerSet\u8d44\u6e90\u83b7\u53d6 Github token，\u5373Values.yaml\u6587\u4ef6\u7684 githubConfigSecret \u5b57\u6bb5\u3002<\/li>\n

    appConfig,<\/span> err :=<\/span> r.<\/span>GetAppConfig<\/span>(<\/span>ctx,<\/span> &<\/span>autoscalingRunnerSet)<\/span><\/p>\n

  • \u521b\u5efa serivceaccount, role \u548c role_binding \u8d44\u6e90\u3002\u4f7f\u5f97\u4e4b\u540e\u521b\u5efa\u7684 listener pod \u6709\u6743\u9650\u8bbf\u95ee\u8d44\u6e90\u3002<\/li>\n
  • \u5c06AutoscalingListener\u8d44\u6e90\u7684\u914d\u7f6e\u5199\u5165 config \u7ed3\u6784\u4f53，\u5305\u62ecRunnerScaleSetId\u3002\u5e76\u4e14\u5c06qi secret \u8d44\u6e90\u4fdd\u5b58\u5230\u96c6\u7fa4\u3002<\/li>\n

    config :=<\/span> ghalistenerconfig.<\/span>Config{<\/span>
    \nConfigureUrl:<\/span> autoscalingListener.<\/span>Spec.<\/span>GitHubConfigUrl,<\/span>
    \nEphemeralRunnerSetNamespace:<\/span> autoscalingListener.<\/span>Spec.<\/span>AutoscalingRunnerSetNamespace,<\/span>
    \nEphemeralRunnerSetName:<\/span> autoscalingListener.<\/span>Spec.<\/span>EphemeralRunnerSetName,<\/span>
    \nMaxRunners:<\/span> autoscalingListener.<\/span>Spec.<\/span>MaxRunners,<\/span>
    \nMinRunners:<\/span> autoscalingListener.<\/span>Spec.<\/span>MinRunners,<\/span>
    \nRunnerScaleSetId:<\/span> autoscalingListener.<\/span>Spec.<\/span>RunnerScaleSetId,<\/span> \/\/ runner scale set id<\/span>
    \nRunnerScaleSetName:<\/span> autoscalingListener.<\/span>Spec.<\/span>AutoscalingRunnerSetName,<\/span>
    \nServerRootCA:<\/span> cert,<\/span>
    \nLogLevel:<\/span> scaleSetListenerLogLevel,<\/span>
    \nLogFormat:<\/span> scaleSetListenerLogFormat,<\/span>
    \nMetricsAddr:<\/span> metricsAddr,<\/span>
    \nMetricsEndpoint:<\/span> metricsEndpoint,<\/span>
    \nMetrics:<\/span> autoscalingListener.<\/span>Spec.<\/span>Metrics,<\/span>
    \n}<\/span><\/p>\n

    return<\/span> &<\/span>corev1.<\/span>Secret{<\/span>
    \nObjectMeta:<\/span> metav1.<\/span>ObjectMeta{<\/span>
    \nName:<\/span> scaleSetListenerConfigName<\/span>(<\/span>autoscalingListener)<\/span>,<\/span>
    \nNamespace:<\/span> autoscalingListener.<\/span>Namespace,<\/span>
    \n}<\/span>,<\/span>
    \nData:<\/span> map<\/span>[<\/span>string<\/span>]<\/span>[<\/span>]<\/span>byte<\/span>{<\/span>
    \n"config.json"<\/span>:<\/span> buf.<\/span>Bytes<\/span>(<\/span>)<\/span>,<\/span> \/\/ buf \u6765\u81ea config \u7ed3\u6784\u4f53<\/span>
    \n}<\/span>,<\/span>
    \n}<\/span>,<\/span> nil<\/span><\/p>\n

  • \u521b\u5efa listener pod\u3002\u8ddf controller pod \u4e00\u6837，\u4e1a\u52a1\u955c\u50cf\u4e5f\u662fghcr.io\/actions\/gha-runner-scale-set-controller\u3002\u4f46\u662f command \u662f \/ghalistener，\u4ece Dockerfile \u53ef\u4ee5\u770b\u51fa，\u5b83\u7684 main() \u51fd\u6570\u3002<\/li>\n

    listenerEnv :=<\/span> [<\/span>]<\/span>corev1.<\/span>EnvVar{<\/span>
    \n{<\/span>
    \nName:<\/span> "LISTENER_CONFIG_PATH"<\/span>,<\/span>
    \nValue:<\/span> "\/etc\/gha-listener\/config.json"<\/span>,<\/span> \/\/ config.json \u5c31\u662f\u7b2c\u56db\u6b65\u7684 config \u7ed3\u6784\u4f53<\/span>
    \n}<\/span>,<\/span>
    \n}<\/span><\/p>\n

    podSpec :=<\/span> corev1.<\/span>PodSpec{<\/span>
    \nServiceAccountName:<\/span> serviceAccount.<\/span>Name,<\/span>
    \nContainers:<\/span> [<\/span>]<\/span>corev1.<\/span>Container{<\/span>
    \n{<\/span>
    \nName:<\/span> autoscalingListenerContainerName,<\/span>
    \nImage:<\/span> autoscalingListener.<\/span>Spec.<\/span>Image,<\/span> \/\/ \u955c\u50cf\u5b57\u6bb5\u6765\u81ea autoscalingListener \u8d44\u6e90，\u6765\u81ea autoscalingrunnerset \u8d44\u6e90<\/span>
    \nEnv:<\/span> listenerEnv,<\/span>
    \nCommand:<\/span> [<\/span>]<\/span>string<\/span>{<\/span>
    \nscaleSetListenerEntrypoint,<\/span> \/\/ \/ghalistener<\/span>
    \n}<\/span>,<\/span><\/p>\n

  • \u76d1\u542c listener pod \u7684\u4e1a\u52a1\u5bb9\u5668\u72b6\u6001，\u5982\u679c container \u5f02\u5e38\u5219\u62a5\u9519\u3002 AutoscalingListener\u63a7\u5236\u5668\u7684\u5de5\u4f5c\u81f3\u6b64\u7ed3\u675f\u3002\u63a5\u4e0b\u6765\u770b\u770b listener pod \u505a\u4e86\u4ec0\u4e48\u3002<\/li>\n

    func<\/span> main<\/span>(<\/span>)<\/span> {<\/span>
    \nconfigPath,<\/span> ok :=<\/span> os.<\/span>LookupEnv<\/span>(<\/span>"LISTENER_CONFIG_PATH"<\/span>)<\/span> \/\/ \u8bfb\u53d6\u73af\u5883\u53d8\u91cf<\/span><\/p>\n

    config,<\/span> err :=<\/span> config.<\/span>Read<\/span>(<\/span>ctx,<\/span> configPath)<\/span> \/\/ \u8bfb\u53d6 config \u6587\u4ef6<\/span><\/p>\n

    app,<\/span> err :=<\/span> app.<\/span>New<\/span>(<\/span>*<\/span>config)<\/span> \/\/ \u65b0\u5efa app \u5bf9\u8c61<\/span><\/p>\n

    if<\/span> err :=<\/span> app.<\/span>Run<\/span>(<\/span>ctx)<\/span>;<\/span> err !=<\/span> nil<\/span> {<\/span> \/\/ \u8fde\u63a5 Github Action \u670d\u52a1\u5668<\/span>
    \nlog.<\/span>Printf<\/span>(<\/span>"Application returned an error: %v"<\/span>,<\/span> err)<\/span>
    \nos.<\/span>Exit<\/span>(<\/span>1<\/span>)<\/span>
    \n}<\/span>
    \n}<\/span><\/p>\n

    app.Run()\u65b9\u6cd5：<\/p>\n

    func<\/span> (<\/span>app *<\/span>App)<\/span> Run<\/span>(<\/span>ctx context.<\/span>Context)<\/span> error<\/span> {<\/span><\/p>\n

    g,<\/span> ctx :=<\/span> errgroup.<\/span>WithContext<\/span>(<\/span>ctx)<\/span>
    \nmetricsCtx,<\/span> cancelMetrics :=<\/span> context.<\/span>WithCancelCause<\/span>(<\/span>ctx)<\/span><\/p>\n

    g.<\/span>Go<\/span>(<\/span>func<\/span>(<\/span>)<\/span> error<\/span> {<\/span>
    \napp.<\/span>logger.<\/span>Info<\/span>(<\/span>"Starting listener"<\/span>)<\/span>
    \nlistnerErr :=<\/span> app.<\/span>listener.<\/span>Listen<\/span>(<\/span>ctx,<\/span> app.<\/span>worker)<\/span> \/\/ \u76d1\u542c\u4e0a\u6e38\u4ed3\u5e93<\/span>
    \ncancelMetrics<\/span>(<\/span>fmt.<\/span>Errorf<\/span>(<\/span>"Listener exited: %w"<\/span>,<\/span> listnerErr)<\/span>)<\/span>
    \nreturn<\/span> listnerErr
    \n}<\/span>)<\/span><\/p>\n

    if<\/span> app.<\/span>metrics !=<\/span> nil<\/span> {<\/span>
    \ng.<\/span>Go<\/span>(<\/span>func<\/span>(<\/span>)<\/span> error<\/span> {<\/span>
    \napp.<\/span>logger.<\/span>Info<\/span>(<\/span>"Starting metrics server"<\/span>)<\/span>
    \nreturn<\/span> app.<\/span>metrics.<\/span>ListenAndServe<\/span>(<\/span>metricsCtx)<\/span> \/\/ \u542f\u52a8http\u670d\u52a1，\u8f93\u51fa prometheus \u683c\u5f0f\u7684\u6307\u6807<\/span>
    \n}<\/span>)<\/span>
    \n}<\/span><\/p>\n

    return<\/span> g.<\/span>Wait<\/span>(<\/span>)<\/span>
    \n}<\/span><\/p>\n

    app.listener.Listen(ctx, app.worker)\u7684\u4e3b\u903b\u8f91：\u4e0d\u65ad\u5faa\u73af，\u4ece Github Action \u670d\u52a1\u5668\u63a5\u6536\u6d88\u606f\u3002<\/p>\n

    for<\/span> {<\/span>
    \nselect<\/span> {<\/span>
    \ncase<\/span> <-<\/span>ctx.<\/span>Done<\/span>(<\/span>)<\/span>:<\/span>
    \nreturn<\/span> ctx.<\/span>Err<\/span>(<\/span>)<\/span>
    \ndefault<\/span>:<\/span>
    \n}<\/span><\/p>\n

    msg,<\/span> err :=<\/span> l.<\/span>getMessage<\/span>(<\/span>ctx)<\/span> \/\/ \u4ece Github Action \u670d\u52a1\u5668\u83b7\u53d6 message<\/span>
    \nif<\/span> err !=<\/span> nil<\/span> {<\/span>
    \nreturn<\/span> fmt.<\/span>Errorf<\/span>(<\/span>"failed to get message: %w"<\/span>,<\/span> err)<\/span>
    \n}<\/span><\/p>\n

    \/\/ Remove cancellation from the context to avoid cancelling the message handling.<\/span>
    \nif<\/span> err :=<\/span> l.<\/span>handleMessage<\/span>(<\/span>context.<\/span>WithoutCancel<\/span>(<\/span>ctx)<\/span>,<\/span> handler,<\/span> msg)<\/span>;<\/span> err !=<\/span> nil<\/span> {<\/span> \/\/ \u5904\u7406\u6d88\u606f<\/span>
    \nreturn<\/span> fmt.<\/span>Errorf<\/span>(<\/span>"failed to handle message: %w"<\/span>,<\/span> err)<\/span>
    \n}<\/span>
    \n}<\/span><\/p>\n

    \u5982\u679c\u7528\u6237\u914d\u7f6e\u7684\u4ed3\u5e93 token \u6ca1\u6709\u95ee\u9898，\u90a3\u4e48 listener pod \u5c31\u5904\u4e8e running \u72b6\u6001，\u540c\u65f6\u5728\u4ed3\u5e93\u91cc\u53ef\u4ee5\u770b\u89c1 runner scale set，\u4ee3\u8868\u8be5 runner \u5df2\u7ecf\u53ef\u4ee5\u4f7f\u7528\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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