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    Merge pull request #62646 from cofyc/reporteventtoapiserver · b758341a
    Kubernetes Submit Queue authored
    Automatic merge from submit-queue (batch tested with PRs 62694, 62569, 62646, 61633, 62433). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
    
    Report events to apiserver in local volume plugin.
    
    **What this PR does / why we need it**:
    
    See https://github.com/kubernetes/kubernetes/pull/62102#discussion_r179238429.
    
    Report events to apiserver in local volume plugin.
    
    - Add VolumeHost.GetEventRecorder() method
    - Add related e2e tests
    
    **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
    Fixes #62248
    
    **Special notes for your reviewer**:
    
    Example output of `kubectl describe pods`:
    
    ```
    Events:
      Type     Reason                 Age   From                Message
      ----     ------                 ----  ----                -------
      Normal   Scheduled              7s    default-scheduler   Successfully assigned e2e-tests-persistent-local-volumes-test-x4h5x/security-context-670da435-4174-11e8-9098-000c29bb0377 to 127.0.0.1
      Warning  AlreadyMountedVolume   7s    kubelet, 127.0.0.1  The requested fsGroup is 4321, but the volume local-pvfbb76 has GID 1234. The volume may not be shareable.
      Normal   SuccessfulMountVolume  7s    kubelet, 127.0.0.1  MountVolume.SetUp succeeded for volume "default-token-996xr"
      Normal   SuccessfulMountVolume  7s    kubelet, 127.0.0.1  MountVolume.SetUp succeeded for volume "local-pvfbb76"
      Normal   Pulled                 6s    kubelet, 127.0.0.1  Container image "k8s.gcr.io/busybox:1.24" already present on machine
      Normal   Created                6s    kubelet, 127.0.0.1  Created container
      Normal   Started                6s    kubelet, 127.0.0.1  Started container
    ```
    
    **Release note**:
    
    ```release-note
    NONE
    ```
    b758341a
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