rbac-csi-snapshotter.yaml

# Together with the RBAC file for external-provisioner, this YAML file
# contains all RBAC objects that are necessary to run external CSI
# snapshotter.
#
# In production, each CSI driver deployment has to be customized:
# - to avoid conflicts, use non-default namespace and different names
#   for non-namespaced entities like the ClusterRole
# - optionally rename the non-namespaced ClusterRole if there
#   are conflicts with other deployments

apiVersion: v1
kind: ServiceAccount
metadata:
  name: csi-snapshotter

---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  # rename if there are conflicts
  name: external-snapshotter-runner
rules:
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["list", "watch", "create", "update", "patch"]
  # Secret permission is optional.
  # Enable it if your driver needs secret.
  # For example, `csi.storage.k8s.io/snapshotter-secret-name` is set in VolumeSnapshotClass.
  # See https://kubernetes-csi.github.io/docs/secrets-and-credentials.html for more details.
  #  - apiGroups: [""]
  #    resources: ["secrets"]
  #    verbs: ["get", "list"]
  - apiGroups: ["snapshot.storage.k8s.io"]
    resources: ["volumesnapshotclasses"]
    verbs: ["get", "list", "watch"]
  - apiGroups: ["snapshot.storage.k8s.io"]
    resources: ["volumesnapshotcontents"]
    verbs: ["create", "get", "list", "watch", "update", "delete"]
  - apiGroups: ["snapshot.storage.k8s.io"]
    resources: ["volumesnapshotcontents/status"]
    verbs: ["update"]

---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-snapshotter-role
subjects:
  - kind: ServiceAccount
    name: csi-snapshotter
    # replace with non-default namespace name
    namespace: default
roleRef:
  kind: ClusterRole
  # change the name also here if the ClusterRole gets renamed
  name: external-snapshotter-runner
  apiGroup: rbac.authorization.k8s.io

---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  namespace: default # TODO: replace with the namespace you want for your sidecar
  name: external-snapshotter-leaderelection
rules:
- apiGroups: ["coordination.k8s.io"]
  resources: ["leases"]
  verbs: ["get", "watch", "list", "delete", "update", "create"]

---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: external-snapshotter-leaderelection
  namespace: default # TODO: replace with the namespace you want for your sidecar
subjects:
  - kind: ServiceAccount
    name: csi-snapshotter
    namespace: default # TODO: replace with the namespace you want for your sidecar
roleRef:
  kind: Role
  name: external-snapshotter-leaderelection
  apiGroup: rbac.authorization.k8s.io