juntekim.com/mist_infra/arc/update_arc.sh
2026-02-14 16:39:08 +00:00

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#!/usr/bin/env bash
set -euo pipefail
# ==========================================================
# Update / Install GitHub Actions Runner Controller (ARC)
# + Update Runner Scale Set (gha-runner-scale-set)
# ==========================================================
# --- Controller settings ---
CONTROLLER_NAMESPACE="actions-runner-system"
CONTROLLER_RELEASE="actions-runner-controller"
CONTROLLER_CHART="actions-runner-controller/actions-runner-controller"
CONTROLLER_VALUES_FILE="$(dirname "$0")/controller-values.yaml"
# --- Runner scale set settings ---
RUNNER_NAMESPACE="arc-systems"
RUNNER_RELEASE="mealcraft-runners"
RUNNER_CHART="oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set"
RUNNER_VERSION="0.13.0"
RUNNER_VALUES_FILE="$(dirname "$0")/values.yaml"
echo "=== Updating ARC Controller ==="
kubectl create namespace "$CONTROLLER_NAMESPACE" \
--dry-run=client -o yaml | kubectl apply -f -
helm repo add actions-runner-controller \
https://actions-runner-controller.github.io/actions-runner-controller \
>/dev/null 2>&1 || true
helm repo update
helm upgrade --install \
"$CONTROLLER_RELEASE" \
"$CONTROLLER_CHART" \
-n "$CONTROLLER_NAMESPACE" \
-f "$CONTROLLER_VALUES_FILE"
echo "=== Updating Runner Scale Set ==="
export HELM_EXPERIMENTAL_OCI=1
helm upgrade --install \
"$RUNNER_RELEASE" \
"$RUNNER_CHART" \
--version "$RUNNER_VERSION" \
-n "$RUNNER_NAMESPACE" \
-f "$RUNNER_VALUES_FILE"
echo
echo "✅ ARC + Runner update complete"
echo
echo "Next steps:"
echo "- kubectl get pods -n $RUNNER_NAMESPACE"
echo "- Re-run autoscaling workflow"