I0624 17:20:01.138247   44028 main.go:166] Version: v2.4.0
I0624 17:20:01.138356   44028 main.go:167] Running node-driver-registrar in mode=registration
I0624 17:20:01.139169   44028 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0624 17:20:01.139240   44028 connection.go:154] Connecting to unix:///csi/csi.sock
W0624 17:20:11.139940   44028 connection.go:173] Still connecting to unix:///csi/csi.sock
W0624 17:20:21.140137   44028 connection.go:173] Still connecting to unix:///csi/csi.sock
I0624 17:20:22.617968   44028 main.go:198] Calling CSI driver to discover driver name
I0624 17:20:22.617999   44028 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0624 17:20:22.618010   44028 connection.go:184] GRPC request: {}
I0624 17:20:22.627322   44028 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0624 17:20:22.627402   44028 connection.go:187] GRPC error: <nil>
I0624 17:20:22.627413   44028 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0624 17:20:22.627548   44028 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0624 17:20:22.627765   44028 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0624 17:20:22.627956   44028 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0624 17:20:23.595806   44028 main.go:102] Received GetInfo call: &InfoRequest{}
I0624 17:20:23.596436   44028 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0624 17:20:23.619689   44028 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}