==== start of log for container csi-mockplugin-resizer-0/csi-resizer ====
I0311 21:31:29.710398       1 main.go:68] Version : v0.5.0-0-g6a95232
I0311 21:31:29.712007       1 connection.go:153] Connecting to unix:///csi/csi.sock
I0311 21:31:31.809255       1 common.go:111] Probing CSI driver for readiness
I0311 21:31:31.809283       1 connection.go:182] GRPC call: /csi.v1.Identity/Probe
I0311 21:31:31.809291       1 connection.go:183] GRPC request: {}
I0311 21:31:31.810788       1 connection.go:185] GRPC response: {"ready":{"value":true}}
I0311 21:31:31.811172       1 connection.go:186] GRPC error: <nil>
I0311 21:31:31.811191       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginInfo
I0311 21:31:31.811198       1 connection.go:183] GRPC request: {}
I0311 21:31:31.811783       1 connection.go:185] GRPC response: {"manifest":{"url":"https://github.com/kubernetes-csi/csi-test/mock"},"name":"csi-mock-csi-mock-volumes-1005","vendor_version":"0.3.0"}
I0311 21:31:31.812108       1 connection.go:186] GRPC error: <nil>
I0311 21:31:31.812118       1 csi_resizer.go:79] CSI driver name: "csi-mock-csi-mock-volumes-1005"
W0311 21:31:31.812126       1 metrics.go:142] metrics endpoint will not be started because `metrics-address` was not specified.
I0311 21:31:31.812132       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginCapabilities
I0311 21:31:31.812135       1 connection.go:183] GRPC request: {}
I0311 21:31:31.812921       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Service":{"type":1}}},{"Type":{"VolumeExpansion":{"type":1}}}]}
I0311 21:31:31.813895       1 connection.go:186] GRPC error: <nil>
I0311 21:31:31.813916       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerGetCapabilities
I0311 21:31:31.813922       1 connection.go:183] GRPC request: {}
I0311 21:31:31.815361       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":4}}},{"Type":{"Rpc":{"type":6}}},{"Type":{"Rpc":{"type":5}}},{"Type":{"Rpc":{"type":8}}},{"Type":{"Rpc":{"type":7}}},{"Type":{"Rpc":{"type":9}}}]}
I0311 21:31:31.817884       1 connection.go:186] GRPC error: <nil>
I0311 21:31:31.818072       1 controller.go:190] Starting external resizer csi-mock-csi-mock-volumes-1005
I0311 21:31:31.819008       1 reflector.go:153] Starting reflector *v1.PersistentVolume (10m0s) from k8s.io/client-go/informers/factory.go:135
I0311 21:31:31.819042       1 reflector.go:188] Listing and watching *v1.PersistentVolume from k8s.io/client-go/informers/factory.go:135
I0311 21:31:31.819042       1 reflector.go:153] Starting reflector *v1.PersistentVolumeClaim (10m0s) from k8s.io/client-go/informers/factory.go:135
I0311 21:31:31.819215       1 reflector.go:188] Listing and watching *v1.PersistentVolumeClaim from k8s.io/client-go/informers/factory.go:135
I0311 21:31:31.918206       1 shared_informer.go:227] caches populated
I0311 21:31:31.918285       1 controller.go:225] Started PVC processing "kube-system/docker-registry"
I0311 21:31:31.918295       1 controller.go:225] Started PVC processing "monitoring/kube-prometheus-prometheus"
I0311 21:31:31.918335       1 controller.go:244] No need to resize PVC "kube-system/docker-registry"
I0311 21:31:31.918335       1 controller.go:244] No need to resize PVC "monitoring/kube-prometheus-prometheus"
I0311 21:31:31.918346       1 controller.go:225] Started PVC processing "csi-mock-volumes-1005/pvc-jr5cc"
I0311 21:31:31.918357       1 controller.go:244] No need to resize PVC "csi-mock-volumes-1005/pvc-jr5cc"
I0311 21:31:31.918336       1 controller.go:225] Started PVC processing "monitoring/kube-prometheus-grafana"
I0311 21:31:31.918379       1 controller.go:244] No need to resize PVC "monitoring/kube-prometheus-grafana"
I0311 21:31:36.837731       1 controller.go:225] Started PVC processing "csi-mock-volumes-1005/pvc-jr5cc"
I0311 21:31:36.844384       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerExpandVolume
I0311 21:31:36.844470       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-1005", Name:"pvc-jr5cc", UID:"c7bf26fd-ca02-4d23-a82e-77ec7766dd61", APIVersion:"v1", ResourceVersion:"119805", FieldPath:""}): type: 'Normal' reason: 'Resizing' External resizer is resizing volume pvc-c7bf26fd-ca02-4d23-a82e-77ec7766dd61
I0311 21:31:36.844393       1 connection.go:183] GRPC request: {"capacity_range":{"required_bytes":6442450944},"volume_capability":{"AccessType":{"Mount":{"fs_type":"ext4"}},"access_mode":{"mode":1}},"volume_id":"4"}
I0311 21:31:36.847099       1 connection.go:185] GRPC response: {"capacity_bytes":6442450944,"node_expansion_required":true}
I0311 21:31:36.847404       1 connection.go:186] GRPC error: <nil>
I0311 21:31:36.847410       1 controller.go:364] Resize volume succeeded for volume "pvc-c7bf26fd-ca02-4d23-a82e-77ec7766dd61", start to update PV's capacity
I0311 21:31:36.857647       1 controller.go:370] Update capacity of PV "pvc-c7bf26fd-ca02-4d23-a82e-77ec7766dd61" to 6Gi succeeded
I0311 21:31:36.861720       1 controller.go:420] Mark PVC "csi-mock-volumes-1005/pvc-jr5cc" as file system resize required
I0311 21:31:36.861762       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-1005", Name:"pvc-jr5cc", UID:"c7bf26fd-ca02-4d23-a82e-77ec7766dd61", APIVersion:"v1", ResourceVersion:"119805", FieldPath:""}): type: 'Normal' reason: 'FileSystemResizeRequired' Require file system resize of volume on node