I0727 20:12:44.145373   45402 main.go:166] Version: v2.4.0
I0727 20:12:44.145419   45402 main.go:167] Running node-driver-registrar in mode=registration
I0727 20:12:44.146105   45402 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0727 20:12:44.146161   45402 connection.go:154] Connecting to unix:///csi/csi.sock
W0727 20:12:54.146406   45402 connection.go:173] Still connecting to unix:///csi/csi.sock
I0727 20:13:02.329874   45402 main.go:198] Calling CSI driver to discover driver name
I0727 20:13:02.329903   45402 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0727 20:13:02.329911   45402 connection.go:184] GRPC request: {}
I0727 20:13:02.338359   45402 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0727 20:13:02.338423   45402 connection.go:187] GRPC error: <nil>
I0727 20:13:02.338432   45402 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0727 20:13:02.338477   45402 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0727 20:13:02.339266   45402 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0727 20:13:02.339691   45402 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0727 20:13:03.269866   45402 main.go:102] Received GetInfo call: &InfoRequest{}
I0727 20:13:03.270394   45402 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0727 20:13:03.300253   45402 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}