I0504 01:40:16.766610   41467 main.go:166] Version: v2.4.0
I0504 01:40:16.766645   41467 main.go:167] Running node-driver-registrar in mode=registration
I0504 01:40:16.767056   41467 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0504 01:40:16.767078   41467 connection.go:154] Connecting to unix:///csi/csi.sock
W0504 01:40:26.767709   41467 connection.go:173] Still connecting to unix:///csi/csi.sock
W0504 01:40:36.768110   41467 connection.go:173] Still connecting to unix:///csi/csi.sock
I0504 01:40:45.990288   41467 main.go:198] Calling CSI driver to discover driver name
I0504 01:40:45.990338   41467 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0504 01:40:45.990346   41467 connection.go:184] GRPC request: {}
I0504 01:40:46.001897   41467 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0504 01:40:46.002747   41467 connection.go:187] GRPC error: <nil>
I0504 01:40:46.002773   41467 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0504 01:40:46.002925   41467 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0504 01:40:46.003197   41467 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0504 01:40:46.003393   41467 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0504 01:40:46.923921   41467 main.go:102] Received GetInfo call: &InfoRequest{}
I0504 01:40:46.924237   41467 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0504 01:40:46.949106   41467 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}