I0505 22:22:13.831096   43077 main.go:166] Version: v2.4.0
I0505 22:22:13.831134   43077 main.go:167] Running node-driver-registrar in mode=registration
I0505 22:22:13.832120   43077 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0505 22:22:13.832146   43077 connection.go:154] Connecting to unix:///csi/csi.sock
W0505 22:22:23.832766   43077 connection.go:173] Still connecting to unix:///csi/csi.sock
W0505 22:22:33.832500   43077 connection.go:173] Still connecting to unix:///csi/csi.sock
W0505 22:22:43.833113   43077 connection.go:173] Still connecting to unix:///csi/csi.sock
W0505 22:22:53.833315   43077 connection.go:173] Still connecting to unix:///csi/csi.sock
W0505 22:23:03.832720   43077 connection.go:173] Still connecting to unix:///csi/csi.sock
I0505 22:23:06.251031   43077 main.go:198] Calling CSI driver to discover driver name
I0505 22:23:06.251079   43077 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0505 22:23:06.251089   43077 connection.go:184] GRPC request: {}
I0505 22:23:06.259996   43077 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0505 22:23:06.260084   43077 connection.go:187] GRPC error: <nil>
I0505 22:23:06.260095   43077 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0505 22:23:06.260122   43077 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0505 22:23:06.260285   43077 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0505 22:23:06.260440   43077 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0505 22:23:06.932781   43077 main.go:102] Received GetInfo call: &InfoRequest{}
I0505 22:23:06.933271   43077 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0505 22:23:07.034609   43077 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}