I0421 17:12:18.127865   41626 main.go:166] Version: v2.4.0
I0421 17:12:18.127906   41626 main.go:167] Running node-driver-registrar in mode=registration
I0421 17:12:18.128648   41626 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0421 17:12:18.128676   41626 connection.go:154] Connecting to unix:///csi/csi.sock
W0421 17:12:28.129736   41626 connection.go:173] Still connecting to unix:///csi/csi.sock
I0421 17:12:36.216639   41626 main.go:198] Calling CSI driver to discover driver name
I0421 17:12:36.216687   41626 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0421 17:12:36.216691   41626 connection.go:184] GRPC request: {}
I0421 17:12:36.229816   41626 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0421 17:12:36.229924   41626 connection.go:187] GRPC error: <nil>
I0421 17:12:36.229936   41626 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0421 17:12:36.230014   41626 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0421 17:12:36.230268   41626 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0421 17:12:36.230510   41626 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0421 17:12:36.447105   41626 main.go:102] Received GetInfo call: &InfoRequest{}
I0421 17:12:36.447717   41626 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0421 17:12:36.510898   41626 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}