By default, actions-runner-controller uses cert-manager for certificate management of Admission Webhook. Make sure you have already installed cert-manager before you install. The installation instructions for the cert-manager can be found below.
After installing cert-manager, install the custom resource definitions and actions-runner-controller with kubectl or helm. This will create an actions-runner-system namespace in your Kubernetes and deploy the required resources.
Kubectl Deployment:
# REPLACE "v0.25.2" with the version you wish to deploy
kubectl create -f https://github.com/actions/actions-runner-controller/releases/download/v0.25.2/actions-runner-controller.yamlHelm Deployment:
Configure your values.yaml, see the chart's README for the values documentation
helm repo add actions-runner-controller https://actions-runner-controller.github.io/actions-runner-controller
helm upgrade --install --namespace actions-runner-system --create-namespace \
--wait actions-runner-controller actions-runner-controller/actions-runner-controller