I0427 21:03:30.322251   41930 main.go:166] Version: v2.4.0
I0427 21:03:30.322312   41930 main.go:167] Running node-driver-registrar in mode=registration
I0427 21:03:30.323103   41930 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0427 21:03:30.323151   41930 connection.go:154] Connecting to unix:///csi/csi.sock
W0427 21:03:40.324076   41930 connection.go:173] Still connecting to unix:///csi/csi.sock
I0427 21:03:47.494153   41930 main.go:198] Calling CSI driver to discover driver name
I0427 21:03:47.494287   41930 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0427 21:03:47.494341   41930 connection.go:184] GRPC request: {}
I0427 21:03:47.506771   41930 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0427 21:03:47.506861   41930 connection.go:187] GRPC error: <nil>
I0427 21:03:47.506872   41930 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0427 21:03:47.507013   41930 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0427 21:03:47.507296   41930 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0427 21:03:47.507581   41930 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0427 21:03:47.947526   41930 main.go:102] Received GetInfo call: &InfoRequest{}
I0427 21:03:47.948043   41930 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0427 21:03:48.188090   41930 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}