apiVersion: v1
kind: ServiceAccount
metadata:
  name: a-base-serviceaccount
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: b-base-serviceaccount
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
  name: a-base-rolebinding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: role
subjects:
- kind: ServiceAccount
  name: a-base-serviceaccount
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
  name: b-base-rolebinding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: role
subjects:
- kind: ServiceAccount
  name: b-base-serviceaccount