==== start of log for container csi-mockplugin-resizer-0/csi-resizer ====
I0311 21:32:24.440420       1 main.go:68] Version : v0.5.0-0-g6a95232
I0311 21:32:24.441421       1 connection.go:153] Connecting to unix:///csi/csi.sock
I0311 21:32:26.305118       1 common.go:111] Probing CSI driver for readiness
I0311 21:32:26.305140       1 connection.go:182] GRPC call: /csi.v1.Identity/Probe
I0311 21:32:26.305145       1 connection.go:183] GRPC request: {}
I0311 21:32:26.308374       1 connection.go:185] GRPC response: {"ready":{"value":true}}
I0311 21:32:26.308984       1 connection.go:186] GRPC error: <nil>
I0311 21:32:26.309005       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginInfo
I0311 21:32:26.309012       1 connection.go:183] GRPC request: {}
I0311 21:32:26.309621       1 connection.go:185] GRPC response: {"manifest":{"url":"https://github.com/kubernetes-csi/csi-test/mock"},"name":"csi-mock-csi-mock-volumes-2272","vendor_version":"0.3.0"}
I0311 21:32:26.309945       1 connection.go:186] GRPC error: <nil>
I0311 21:32:26.309953       1 csi_resizer.go:79] CSI driver name: "csi-mock-csi-mock-volumes-2272"
W0311 21:32:26.309961       1 metrics.go:142] metrics endpoint will not be started because `metrics-address` was not specified.
I0311 21:32:26.309968       1 connection.go:182] GRPC call: /csi.v1.Identity/GetPluginCapabilities
I0311 21:32:26.309972       1 connection.go:183] GRPC request: {}
I0311 21:32:26.310644       1 connection.go:185] GRPC response: {"capabilities":[{"Type":{"Service":{"type":1}}},{"Type":{"VolumeExpansion":{"type":1}}}]}
I0311 21:32:26.311649       1 connection.go:186] GRPC error: <nil>
I0311 21:32:26.311662       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerGetCapabilities
I0311 21:32:26.311668       1 connection.go:183] GRPC request: {}
I0311 21:32:26.312315       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 21:32:26.315738       1 connection.go:186] GRPC error: <nil>
I0311 21:32:26.315884       1 controller.go:190] Starting external resizer csi-mock-csi-mock-volumes-2272
I0311 21:32:26.316151       1 reflector.go:153] Starting reflector *v1.PersistentVolume (10m0s) from k8s.io/client-go/informers/factory.go:135
I0311 21:32:26.316148       1 reflector.go:153] Starting reflector *v1.PersistentVolumeClaim (10m0s) from k8s.io/client-go/informers/factory.go:135
I0311 21:32:26.316170       1 reflector.go:188] Listing and watching *v1.PersistentVolumeClaim from k8s.io/client-go/informers/factory.go:135
I0311 21:32:26.316170       1 reflector.go:188] Listing and watching *v1.PersistentVolume from k8s.io/client-go/informers/factory.go:135
I0311 21:32:26.416215       1 shared_informer.go:227] caches populated
I0311 21:32:26.416316       1 controller.go:225] Started PVC processing "kube-system/docker-registry"
I0311 21:32:26.416315       1 controller.go:225] Started PVC processing "csi-mock-volumes-2272/pvc-ngj8n"
I0311 21:32:26.416335       1 controller.go:225] Started PVC processing "monitoring/kube-prometheus-prometheus"
I0311 21:32:26.416343       1 controller.go:244] No need to resize PVC "kube-system/docker-registry"
I0311 21:32:26.416357       1 controller.go:244] No need to resize PVC "monitoring/kube-prometheus-prometheus"
I0311 21:32:26.416353       1 controller.go:225] Started PVC processing "persistent-local-volumes-test-2904/pvc-pr6j4"
I0311 21:32:26.416341       1 controller.go:244] No need to resize PVC "csi-mock-volumes-2272/pvc-ngj8n"
I0311 21:32:26.416333       1 controller.go:225] Started PVC processing "monitoring/kube-prometheus-grafana"
I0311 21:32:26.416389       1 controller.go:244] No need to resize PVC "monitoring/kube-prometheus-grafana"
I0311 21:32:26.416391       1 controller.go:244] No need to resize PVC "persistent-local-volumes-test-2904/pvc-pr6j4"
I0311 21:32:32.037971       1 controller.go:225] Started PVC processing "csi-mock-volumes-2272/pvc-ngj8n"
I0311 21:32:32.042216       1 connection.go:182] GRPC call: /csi.v1.Controller/ControllerExpandVolume
I0311 21:32:32.042375       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-2272", Name:"pvc-ngj8n", UID:"4fba50cf-72c6-4ac0-8f52-d9b6aa858314", APIVersion:"v1", ResourceVersion:"120297", FieldPath:""}): type: 'Normal' reason: 'Resizing' External resizer is resizing volume pvc-4fba50cf-72c6-4ac0-8f52-d9b6aa858314
I0311 21:32:32.042228       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 21:32:32.044354       1 connection.go:185] GRPC response: {"capacity_bytes":6442450944,"node_expansion_required":true}
I0311 21:32:32.044693       1 connection.go:186] GRPC error: <nil>
I0311 21:32:32.044704       1 controller.go:364] Resize volume succeeded for volume "pvc-4fba50cf-72c6-4ac0-8f52-d9b6aa858314", start to update PV's capacity
I0311 21:32:32.049706       1 controller.go:370] Update capacity of PV "pvc-4fba50cf-72c6-4ac0-8f52-d9b6aa858314" to 6Gi succeeded
I0311 21:32:32.053067       1 controller.go:420] Mark PVC "csi-mock-volumes-2272/pvc-ngj8n" as file system resize required
I0311 21:32:32.053129       1 event.go:281] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"csi-mock-volumes-2272", Name:"pvc-ngj8n", UID:"4fba50cf-72c6-4ac0-8f52-d9b6aa858314", APIVersion:"v1", ResourceVersion:"120297", FieldPath:""}): type: 'Normal' reason: 'FileSystemResizeRequired' Require file system resize of volume on node