kubernetes/cluster/gce/addons/admission-resource-quota-critical-pods/resource-quota.yaml

# critical pods are configured as a limited resource by admission_controller_config.yaml,
# which means they are disallowed unless explicitly allowed by a namespaced quota object.
# This quota effectively removes the restriction on the number of critical pods allowed in the kube-system namespace.
apiVersion: v1
kind: ResourceQuota
metadata:
  name: gcp-critical-pods
  namespace: kube-system
  labels:
    addonmanager.kubernetes.io/mode: Reconcile
spec:
  hard:
    pods: "1000000000"
  scopeSelector:
    matchExpressions:
    - operator : In
      scopeName: PriorityClass
      values: ["system-node-critical", "system-cluster-critical"]