I0428 06:56:44.712708   42043 main.go:166] Version: v2.4.0
I0428 06:56:44.712766   42043 main.go:167] Running node-driver-registrar in mode=registration
I0428 06:56:44.714014   42043 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0428 06:56:44.714041   42043 connection.go:154] Connecting to unix:///csi/csi.sock
W0428 06:56:54.715120   42043 connection.go:173] Still connecting to unix:///csi/csi.sock
W0428 06:57:04.715180   42043 connection.go:173] Still connecting to unix:///csi/csi.sock
I0428 06:57:07.743067   42043 main.go:198] Calling CSI driver to discover driver name
I0428 06:57:07.743096   42043 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0428 06:57:07.743119   42043 connection.go:184] GRPC request: {}
I0428 06:57:07.748420   42043 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0428 06:57:07.748490   42043 connection.go:187] GRPC error: <nil>
I0428 06:57:07.748498   42043 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0428 06:57:07.748530   42043 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0428 06:57:07.749447   42043 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0428 06:57:07.749666   42043 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0428 06:57:07.964682   42043 main.go:102] Received GetInfo call: &InfoRequest{}
I0428 06:57:07.965187   42043 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0428 06:57:08.279539   42043 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}