The ARC runner has no static kubeconfig at any of the expected paths
(/runner/config, ~/.kube/config). It DOES have a service account token
(/var/run/secrets/kubernetes.io/serviceaccount/token) and
KUBERNETES_SERVICE_HOST=10.43.0.1, confirming in-cluster access.
This commit adds a third fallback tier: when no static kubeconfig is
found AND the runner is in-cluster (service account token present),
generate a kubeconfig from the in-cluster service account credentials.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Chris Farhood
b371b626ee