arc controller install

helm install arc \
  --namespace arc-systems \
  --create-namespace \
  oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set-controller

pat 発行

GITHUB_CONFIG_URL="https://github.com/<username>/<repo_name>"
GITHUB_PAT="<PAT>"

arc runner install

helm install arc-runner-set \
    --namespace arc-runners \
    --create-namespace \
    --set githubConfigUrl="${GITHUB_CONFIG_URL}" \
    --set githubConfigSecret.github_token="${GITHUB_PAT}" \
    --set containerMode.type="dind"
    oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set

login with pat

echo $github_pat | docker login ghcr.io -u slidict --password-stdin

build

docker build -t ghcr.io/slidict/action-runner-systems:latest .
docker push ghcr.io/slidict/action-runner-systems:latest

values.yml

https://github.com/actions/actions-runner-controller/blob/master/charts/gha-runner-scale-set/values.yaml

helm upgrade arc-runner-set \
  oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set \
  -n arc-runners \
  -f values.yaml

How to update the GitHub PAT used by the ARC runners

1. Create a new Personal Access Token (PAT) with repo and workflow scopes on GitHub.
2. Update the Kubernetes Secret:

kubectl create secret generic arc-runner-set-<LISTENER_SUFFIX>-listener \
  --namespace arc-systems \
  --from-literal=github_token=<NEW_PAT> \
  --dry-run=client -o yaml | kubectl apply -f -