ceph-csi/deploy/cephfs/kubernetes/csi-provisioner-rbac.yaml
Madhu Rajanna a151bec94b Use Deployment with leader election instead of StatefulSet
Deployment behaves better when a node gets disconnected from the rest of
the cluster - new provisioner leader is elected in ~15 seconds, while
it may take up to 5 minutes for StatefulSet to start a new replica.

Refer: 52d1fbcf9d

Fixes: #335

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-06-10 09:51:22 +05:30

98 lines
2.6 KiB
YAML

---
apiVersion: v1
kind: ServiceAccount
metadata:
name: cephfs-csi-provisioner
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: cephfs-external-provisioner-runner
aggregationRule:
clusterRoleSelectors:
- matchLabels:
rbac.cephfs.csi.ceph.com/aggregate-to-cephfs-external-provisioner-runner: "true"
rules: []
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: cephfs-external-provisioner-runner-rules
labels:
rbac.cephfs.csi.ceph.com/aggregate-to-cephfs-external-provisioner-runner: "true"
rules:
- apiGroups: [""]
resources: ["nodes"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["secrets"]
verbs: ["get", "list"]
- apiGroups: [""]
resources: ["events"]
verbs: ["list", "watch", "create", "update", "patch"]
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "list", "watch", "create", "delete"]
- apiGroups: [""]
resources: ["persistentvolumeclaims"]
verbs: ["get", "list", "watch", "update"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses"]
verbs: ["get", "list", "watch"]
- apiGroups: ["csi.storage.k8s.io"]
resources: ["csinodeinfos"]
verbs: ["get", "list", "watch"]
- apiGroups: ["storage.k8s.io"]
resources: ["volumeattachments"]
verbs: ["get", "list", "watch", "update"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: cephfs-csi-provisioner-role
subjects:
- kind: ServiceAccount
name: cephfs-csi-provisioner
namespace: default
roleRef:
kind: ClusterRole
name: cephfs-external-provisioner-runner
apiGroup: rbac.authorization.k8s.io
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
# replace with non-default namespace name
namespace: default
name: cephfs-external-provisioner-cfg
rules:
- apiGroups: [""]
resources: ["endpoints"]
verbs: ["get", "watch", "list", "delete", "update", "create"]
- apiGroups: [""]
resources: ["configmaps"]
verbs: ["get", "list", "create", "delete"]
- apiGroups: ["coordination.k8s.io"]
resources: ["leases"]
verbs: ["get", "watch", "list", "delete", "update", "create"]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: cephfs-csi-provisioner-role-cfg
# replace with non-default namespace name
namespace: default
subjects:
- kind: ServiceAccount
name: cephfs-csi-provisioner
# replace with non-default namespace name
namespace: default
roleRef:
kind: Role
name: cephfs-external-provisioner-cfg
apiGroup: rbac.authorization.k8s.io