问StorageClass报错missing Ceph monitors怎么解决？

{"log":"I0824 01:09:46.112688 1 event.go:221] Event(v1.ObjectReference{Kind:\"PersistentVolumeClaim\", Namespace:\"default\", Name:\"mypvc2\", UID:\"f459e190-a735-11e8-b78a-00505697564e\", APIVersion:\"v1\", ResourceVersion:\"3730563\", FieldPath:\"\"}): type: 'Warning' reason: 'ProvisioningFailed' failed to provision volume with StorageClass \"ceph-rbd\": missing Ceph monitors\n","stream":"stderr","time":"2018-08-24T01:09:46.113381262Z"}

YML文件配置：

kind: StorageClass

apiVersion: storage.k8s.io/v1

metadata:

name: ceph-rbd

provisioner: ceph.com/rbd

parameters:

monitors: 172.16.2.211:6789

adminId: admin

adminSecretName: ceph-secret-admin2

adminSecretNamespace: default

pool: kube

userId: admin

userSecretName: ceph-secret-admin2

fsType: ext4

imageFormat: "2"

imageFeatures: "layering"

---

apiVersion: v1

kind: PersistentVolumeClaim

metadata:

name: mypvc2

spec:

accessModes:

- ReadWriteOnce

storageClassName: ceph-rbd

resources:

requests:

storage: 1Gi