allow-all-all-rbac.yml

# Create the clusterrole and clusterrolebinding:
# $ kubectl create -f allow-all-all-rbac.yml
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: admin-binding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: admin
subjects:
- kind: ServiceAccount
  name: default
  namespace: kube-system
- kind: ServiceAccount
  name: default
  namespace: default