I0512 16:35:56.052900   41920 main.go:166] Version: v2.4.0
I0512 16:35:56.052965   41920 main.go:167] Running node-driver-registrar in mode=registration
I0512 16:35:56.053781   41920 main.go:191] Attempting to open a gRPC connection with: "/csi/csi.sock"
I0512 16:35:56.053813   41920 connection.go:154] Connecting to unix:///csi/csi.sock
W0512 16:36:06.054669   41920 connection.go:173] Still connecting to unix:///csi/csi.sock
I0512 16:36:13.648296   41920 main.go:198] Calling CSI driver to discover driver name
I0512 16:36:13.648343   41920 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo
I0512 16:36:13.648350   41920 connection.go:184] GRPC request: {}
I0512 16:36:13.664036   41920 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"}
I0512 16:36:13.664154   41920 connection.go:187] GRPC error: <nil>
I0512 16:36:13.664173   41920 main.go:208] CSI driver name: "rbd.csi.ceph.com"
I0512 16:36:13.664222   41920 node_register.go:53] Starting Registration Server at: /registration/rbd.csi.ceph.com-reg.sock
I0512 16:36:13.664410   41920 node_register.go:62] Registration Server started at: /registration/rbd.csi.ceph.com-reg.sock
I0512 16:36:13.664514   41920 node_register.go:92] Skipping HTTP server because endpoint is set to: ""
I0512 16:36:14.029071   41920 main.go:102] Received GetInfo call: &InfoRequest{}
I0512 16:36:14.029377   41920 main.go:109] "Kubelet registration probe created" path="/var/lib/kubelet/plugins/rbd.csi.ceph.com/registration"
I0512 16:36:14.688213   41920 main.go:120] Received NotifyRegistrationStatus call: &RegistrationStatus{PluginRegistered:true,Error:,}