I0510 04:06:52.164815   41387 main.go:166] Version: v2.4.0
I0510 04:06:52.164852   41387 main.go:167] Running node-driver-registrar in mode=registration
I0510 04:06:52.165320   41387 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0510 04:06:52.165346   41387 connection.go:154] Connecting to unix:///csi/csi.sock
W0510 04:07:02.166554   41387 connection.go:173] Still connecting to unix:///csi/csi.sock
W0510 04:07:12.166597   41387 connection.go:173] Still connecting to unix:///csi/csi.sock
I0510 04:07:16.824717   41387 main.go:198] Calling CSI driver to discover driver name
I0510 04:07:16.824746   41387 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0510 04:07:16.824753   41387 connection.go:184] GRPC request: {}
I0510 04:07:16.845552   41387 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0510 04:07:16.845674   41387 connection.go:187] GRPC error: <nil>
I0510 04:07:16.845690   41387 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0510 04:07:16.845732   41387 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0510 04:07:16.846259   41387 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0510 04:07:16.846369   41387 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0510 04:07:17.776651   41387 main.go:102] Received GetInfo call: &InfoRequest{}
I0510 04:07:17.777053   41387 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0510 04:07:18.967230   41387 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}