ceph/cephfs/cephfs-provisioner.go:  When deterministicNames is enabled, add PVC namespace to Ceph client name, and pass the namespace as CEPH_VOLUME_GROUP env to cephfs_provisioner.py
ceph/cephfs/cephfs-provisioner.go:  When deterministicNames is enabled, add PVC namespace to Ceph client name, and pass the namespace as CEPH_VOLUME_GROUP env to cephfs_provisioner.py

kubernetes-incubator/external-storage,kubernetes-incubator/external-storage,kubernetes-incubator/external-storage