I0318 00:50:34.274837   41089 main.go:166] Version: v2.4.0
I0318 00:50:34.274875   41089 main.go:167] Running node-driver-registrar in mode=registration
I0318 00:50:34.275356   41089 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0318 00:50:34.275378   41089 connection.go:154] Connecting to unix:///csi/csi.sock
W0318 00:50:44.276190   41089 connection.go:173] Still connecting to unix:///csi/csi.sock
W0318 00:50:54.275983   41089 connection.go:173] Still connecting to unix:///csi/csi.sock
I0318 00:51:03.847957   41089 main.go:198] Calling CSI driver to discover driver name
I0318 00:51:03.847990   41089 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0318 00:51:03.847997   41089 connection.go:184] GRPC request: {}
I0318 00:51:03.860258   41089 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0318 00:51:03.860428   41089 connection.go:187] GRPC error: <nil>
I0318 00:51:03.860445   41089 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0318 00:51:03.860492   41089 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0318 00:51:03.860751   41089 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0318 00:51:03.862336   41089 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0318 00:51:04.818654   41089 main.go:102] Received GetInfo call: &InfoRequest{}
I0318 00:51:04.819390   41089 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0318 00:51:06.551179   41089 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}