I0721 05:35:53.943570 1 main.go:96] Version: v4.2.0 I0721 05:35:53.945352 1 connection.go:154] Connecting to unix:///csi/csi-provisioner.sock I0721 05:35:55.769984 1 connection.go:183] GRPC call: /csi.v1.Identity/GetPluginInfo I0721 05:35:55.770006 1 connection.go:184] GRPC request: {} I0721 05:35:55.787008 1 connection.go:186] GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.5.1"} I0721 05:35:55.787293 1 connection.go:187] GRPC error: I0721 05:35:55.787335 1 main.go:154] CSI driver name: "rbd.csi.ceph.com" I0721 05:35:55.787352 1 common.go:111] Probing CSI driver for readiness I0721 05:35:55.787373 1 connection.go:183] GRPC call: /csi.v1.Identity/Probe I0721 05:35:55.787383 1 connection.go:184] GRPC request: {} I0721 05:35:55.788372 1 connection.go:186] GRPC response: {} I0721 05:35:55.788523 1 connection.go:187] GRPC error: I0721 05:35:55.788541 1 connection.go:183] GRPC call: /csi.v1.Controller/ControllerGetCapabilities I0721 05:35:55.788555 1 connection.go:184] GRPC request: {} I0721 05:35:55.789740 1 connection.go:186] GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":5}}},{"Type":{"Rpc":{"type":7}}},{"Type":{"Rpc":{"type":9}}}]} I0721 05:35:55.789885 1 connection.go:187] GRPC error: I0721 05:35:55.789932 1 main.go:192] Start NewCSISnapshotSideCarController with snapshotter [rbd.csi.ceph.com] kubeconfig [] csiTimeout [1m0s] csiAddress [unix:///csi/csi-provisioner.sock] resyncPeriod [15m0s] snapshotNamePrefix [snapshot] snapshotNameUUIDLength [824634933336] I0721 05:35:55.791276 1 leaderelection.go:248] attempting to acquire leader lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com... I0721 05:35:55.822225 1 leaderelection.go:258] successfully acquired lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:35:55.822515 1 leader_election.go:212] new leader detected, current leader: ceph-csi-rbd-provisioner-6f6497f79c-w94q9 I0721 05:35:55.822573 1 leader_election.go:205] became leader, starting I0721 05:35:55.823596 1 snapshot_controller_base.go:115] Starting CSI snapshotter I0721 05:35:55.823877 1 reflector.go:219] Starting reflector *v1.VolumeSnapshotClass (15m0s) from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 I0721 05:35:55.823900 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 I0721 05:35:55.824054 1 reflector.go:219] Starting reflector *v1.VolumeSnapshotContent (15m0s) from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 I0721 05:35:55.824087 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:35:55.832222 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) E0721 05:35:55.832320 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:35:55.837730 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:35:57.165976 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:35:57.167772 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:35:57.385212 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:35:57.388449 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:35:59.468541 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:35:59.471330 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:35:59.669009 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:35:59.670835 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:36:00.852027 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:03.081950 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:36:03.083953 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:36:04.869775 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:36:04.871394 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:36:05.861058 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:10.486716 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:36:10.488395 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:36:10.870322 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:11.892747 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:36:11.895009 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:36:15.882759 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:20.891094 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:25.901059 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:27.140652 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:36:27.142670 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:36:30.911102 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:31.290064 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:36:31.292773 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:36:35.919484 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:40.933051 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:45.943122 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:50.954911 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:36:55.967719 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:00.980557 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:02.379129 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:37:02.382300 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:37:05.989161 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:10.999918 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:13.572710 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:37:13.574929 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:37:16.021837 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:21.029261 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:26.040964 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:31.054701 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:36.064894 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:41.074490 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:43.802958 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:37:43.804815 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:37:46.083600 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:51.093127 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:37:53.117212 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:37:53.119452 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:37:56.106323 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:01.117568 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:06.128950 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:11.139453 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:16.151515 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:21.163740 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:26.176054 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:27.871924 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:38:27.873968 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:38:31.187419 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:31.611514 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:38:31.613491 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:38:36.203354 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:41.216325 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:46.227949 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:51.236989 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:38:56.247310 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:01.256603 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:06.269416 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:06.667287 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:39:06.669248 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:39:11.279738 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:16.289152 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:21.300543 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:21.986915 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:39:21.988630 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:39:26.310326 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:31.318221 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:36.327965 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:41.338255 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:43.226702 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:39:43.229129 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:39:46.350622 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:51.362035 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:56.375697 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:39:58.084714 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:39:58.086856 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:40:01.386477 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:06.397340 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:11.409290 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:16.418613 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:21.428267 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:24.055954 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:40:24.058269 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io) I0721 05:40:26.438257 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:31.448111 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:36.460115 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:41.471432 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:45.207984 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotContent from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:40:45.209808 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotContent: failed to list *v1.VolumeSnapshotContent: the server could not find the requested resource (get volumesnapshotcontents.snapshot.storage.k8s.io) I0721 05:40:46.483470 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:51.498643 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:40:56.533862 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:41:01.543713 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:41:06.552894 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:41:11.567261 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:41:16.576781 1 leaderelection.go:278] successfully renewed lease kube-system/external-snapshotter-leader-rbd-csi-ceph-com I0721 05:41:19.934085 1 reflector.go:255] Listing and watching *v1.VolumeSnapshotClass from github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117 E0721 05:41:19.936081 1 reflector.go:138] github.com/kubernetes-csi/external-snapshotter/client/v4/informers/externalversions/factory.go:117: Failed to watch *v1.VolumeSnapshotClass: failed to list *v1.VolumeSnapshotClass: the server could not find the requested resource (get volumesnapshotclasses.snapshot.storage.k8s.io)