operator.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  name: operator
  finalizers:
    - controller.deletion/finalizer

---
apiVersion: v1
kind: Pod
metadata:
  name: operator
spec:
  serviceAccountName: operator
  containers:
    - name: operator
      image: controller-namespace-deletion-operator
      imagePullPolicy: Never
      env:
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
  terminationGracePeriodSeconds: 30

---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: operator
  finalizers:
    - controller.deletion/finalizer
subjects:
  - kind: ServiceAccount
    name: operator
roleRef:
  kind: Role
  name: operator
  apiGroup: rbac.authorization.k8s.io

---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: operator
  finalizers:
    - controller.deletion/finalizer
rules:
  - apiGroups:
      - "apiextensions.k8s.io"
    resources:
      - customresourcedefinitions
    verbs:
      - '*'
  - apiGroups:
      - "namespacedeletion.io"
    resources:
      - controllernamespacedeletioncustomresources
      - controllernamespacedeletioncustomresources/status
    verbs:
      - '*'