GitHub Action Runner

Action Runner Controller

설치

• https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/quickstart-for-actions-runner-controller

• Chart GitHub Package List

helm pull oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set-controller \
  --version 0.9.1

helm show values oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set-controller \
  --version 0.9.1 \
  > gha-runner-scale-set-controller-0.9.1.yaml

helm template gha-controller gha-runner-scale-set-controller-0.9.1.tgz \
  -n github \
  -f gha-runner-scale-set-controller-values.yaml \
  > gha-controller.yaml

helm upgrade gha-controller gha-runner-scale-set-controller-0.9.1.tgz \
  --install \
  --history-max 5 \
  -n github \
  -f gha-runner-scale-set-controller-values.yaml

AutoscalingRunnerSet

인증관련 준비

• https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/authenticating-to-the-github-api

Fine-grained token

• Organization permissions
  • Self-hosted runners: Read and write

권한이 필요합니다.

classic token

• repo
• admin:org

권한이 필요합니다.

생성

• https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/deploying-runner-scale-sets-with-actions-runner-controller

• Chart GitHub Package List

helm pull oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set \
  --version 0.9.1

helm show values oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set \
  --version 0.9.1 \
  > gha-runner-scale-set-0.9.1.yaml

gha-runner-scale-set-values.yaml

githubConfigUrl: https://github.com/<repo|org|enter>
githubConfigSecret:
  github_token: <token>

runnerGroup: "default"

runnerScaleSetName: ""

• runnerScaleSetName
  • GitHub Action 설정 파일의 .jobs.<jobName>.runs-on에 사용될 값입니다.
  • 설정하지 않으면 .Release.Name이 사용됩니다.

helm template gha-runner gha-runner-scale-set-0.9.1.tgz \
  -n github \
  -f gha-runner-scale-set-values.yaml \
  > gha-runner.yaml

helm upgrade gha-runner gha-runner-scale-set-0.9.1.tgz \
  --install \
  --history-max 5 \
  -n github \
  -f gha-runner-scale-set-values.yaml

GitHub 확인

실행 후 AutoscalingRunnerSet 처리가 정상적으로 처리되어 러너가 등록되었는지 확인해야합니다. 러너를 등록한 곳에 따라 사용하기 위한 추가 조치가 필요할 수 있습니다.

• Oraganization
  • Settings
    • Actions
      • Runners
        • runnerScaleSetName에 해당하는 러너가 등록되어 있는지 확인합니다.
      • Runner groups
        • runnerGroup에 해당하는 러너 그룹이 생성되어 있는지 확인합니다.
          • 해당 그룹을 클릭하여 러너를 실행할 수 있는 리포지토리와 워크플로우를 설정합니다.

삭제

helm uninstall gha-runner -n github

AutoscalingRunnerSet가 삭제되면 자동으로 GitHub에 등록된 러너도 삭제됩니다.

삭제

helm uninstall gha-controller -n github

kubectl get crd -oname | grep --color=never 'actions.github.com' | xargs kubectl delete