Arm64 ARC Runner Set #79
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| name: Arm64 ARC Runner Set | |
| on: | |
| schedule: | |
| - cron: "0 17 * * 0" # 5pm UTC on Sundays | |
| workflow_dispatch: {} | |
| jobs: | |
| create-controller: | |
| runs-on: ubuntu-latest | |
| env: | |
| CLUSTER_NAME: kots-arm64-arc | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Install replicated CLI | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| gh release download --repo replicatedhq/replicated --pattern '*_linux_amd64.tar.gz' --output /tmp/replicated.tar.gz --clobber | |
| tar -xzf /tmp/replicated.tar.gz -C /tmp | |
| mv /tmp/replicated /usr/local/bin/replicated | |
| - name: Remove existing CMX Cluster | |
| run: replicated cluster rm --name "$CLUSTER_NAME" --token '${{ secrets.C11Y_MATRIX_TOKEN }}' | |
| - name: Create new CMX Cluster | |
| run: | | |
| set -euo pipefail | |
| replicated cluster create \ | |
| --token '${{ secrets.C11Y_MATRIX_TOKEN }}' \ | |
| --distribution eks \ | |
| --instance-type m7g.2xlarge \ | |
| --disk 100 \ | |
| --name "$CLUSTER_NAME" \ | |
| --ttl 168h \ | |
| --wait 120m | |
| replicated cluster kubeconfig \ | |
| --token '${{ secrets.C11Y_MATRIX_TOKEN }}' \ | |
| --name "$CLUSTER_NAME" | |
| # reference: https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/quickstart-for-actions-runner-controller | |
| - name: Setup Actions Runner Controller (ARC) | |
| run: | | |
| set -euo pipefail | |
| helm install arc \ | |
| --namespace arc-systems \ | |
| --create-namespace \ | |
| --version 0.9.2 \ | |
| oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set-controller | |
| kubectl create namespace arc-runners | |
| kubectl create secret generic github-config-secret \ | |
| --namespace=arc-runners \ | |
| --from-literal=github_token="${{ secrets.GH_PAT }}" | |
| helm install arm64-runner-set \ | |
| --namespace arc-runners \ | |
| --set githubConfigUrl="https://github.com/replicatedhq/kots" \ | |
| --set githubConfigSecret="github-config-secret" \ | |
| --version 0.9.2 \ | |
| oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set | |
| # bubblewrap (which is a sandbox tool used by melange) requires privileged docker containers. | |
| # issue reference: https://github.com/containers/bubblewrap/issues/505 | |
| kubectl patch autoscalingrunnerset arm64-runner-set \ | |
| --namespace arc-runners \ | |
| --type json \ | |
| --patch '[{"op": "add", "path": "/spec/template/spec/containers/0/securityContext", "value": {"privileged": true}}]' |