I0403 01:40:36.582359   41861 main.go:166] Version: v2.4.0
I0403 01:40:36.582402   41861 main.go:167] Running node-driver-registrar in mode=registration
I0403 01:40:36.583152   41861 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0403 01:40:36.583181   41861 connection.go:154] Connecting to unix:///csi/csi.sock
W0403 01:40:46.584369   41861 connection.go:173] Still connecting to unix:///csi/csi.sock
W0403 01:40:56.583777   41861 connection.go:173] Still connecting to unix:///csi/csi.sock
I0403 01:41:03.479885   41861 main.go:198] Calling CSI driver to discover driver name
I0403 01:41:03.479929   41861 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0403 01:41:03.479935   41861 connection.go:184] GRPC request: {}
I0403 01:41:03.492939   41861 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0403 01:41:03.493220   41861 connection.go:187] GRPC error: <nil>
I0403 01:41:03.493261   41861 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0403 01:41:03.493455   41861 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0403 01:41:03.493972   41861 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0403 01:41:03.494702   41861 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0403 01:41:03.565526   41861 main.go:102] Received GetInfo call: &InfoRequest{}
I0403 01:41:03.566696   41861 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0403 01:41:03.983227   41861 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}