I0509 01:40:38.110433   41840 main.go:166] Version: v2.4.0
I0509 01:40:38.110477   41840 main.go:167] Running node-driver-registrar in mode=registration
I0509 01:40:38.111093   41840 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0509 01:40:38.111120   41840 connection.go:154] Connecting to unix:///csi/csi.sock
W0509 01:40:48.112027   41840 connection.go:173] Still connecting to unix:///csi/csi.sock
W0509 01:40:58.111510   41840 connection.go:173] Still connecting to unix:///csi/csi.sock
I0509 01:40:59.094347   41840 main.go:198] Calling CSI driver to discover driver name
I0509 01:40:59.094388   41840 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0509 01:40:59.094397   41840 connection.go:184] GRPC request: {}
I0509 01:40:59.102592   41840 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0509 01:40:59.102719   41840 connection.go:187] GRPC error: <nil>
I0509 01:40:59.102729   41840 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0509 01:40:59.102795   41840 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0509 01:40:59.103059   41840 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0509 01:40:59.103173   41840 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0509 01:40:59.198990   41840 main.go:102] Received GetInfo call: &InfoRequest{}
I0509 01:40:59.199296   41840 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0509 01:40:59.240968   41840 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}