I0505 11:26:15.231270 41874 main.go:166] Version: v2.4.0 I0505 11:26:15.231368 41874 main.go:167] Running node-driver-registrar in mode=registration I0505 11:26:15.232041 41874 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock" I0505 11:26:15.232074 41874 connection.go:154] Connecting to unix:///csi/csi.sock W0505 11:26:25.232440 41874 connection.go:173] Still connecting to unix:///csi/csi.sock I0505 11:26:31.322177 41874 main.go:198] Calling CSI driver to discover driver name I0505 11:26:31.322208 41874 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo I0505 11:26:31.322253 41874 connection.go:184] GRPC request: {} I0505 11:26:31.337852 41874 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"} I0505 11:26:31.337960 41874 connection.go:187] GRPC error: I0505 11:26:31.337973 41874 main.go:208] CSI driver name: "rbd.csi.ceph.com" I0505 11:26:31.338114 41874 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock I0505 11:26:31.338878 41874 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock I0505 11:26:31.339768 41874 node_register.go:92] Skipping HTTP server because endpoint is set to: "" I0505 11:26:31.510230 41874 main.go:102] Received GetInfo call: &InfoRequest{} I0505 11:26:31.510639 41874 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration" I0505 11:26:31.537850 41874 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}