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Merge pull request #57221 from mtaufen/kc-event

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Automatic merge from submit-queue (batch tested with PRs 57434, 57221, 57417, 57474, 57481). 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>.

Send an event just before the Kubelet restarts to use a new config

**What this PR does / why we need it**:
This PR makes the Kubelet send events for configuration changes. This makes it much easier to see a recent history of configuration changes for the Kubelet. 

**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 #56895

**Special notes for your reviewer**:

**Release note**:
```release-note
NONE
```

/cc @dchen1107 @liggitt @dashpole
This commit is contained in:
Kubernetes Submit Queue
2017-12-20 17:42:37 -08:00
committed by GitHub
parent 09e5ce3056 d5d7d6d684
commit 2a1cdfffaa
8 changed files with 224 additions and 49 deletions
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2
cmd/kubelet/app/server.go
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@@ -397,7 +397,7 @@ func run(s *options.KubeletServer, kubeDeps *kubelet.Dependencies) (err error) {
// Alpha Dynamic Configuration Implementation;
// if the kubelet config controller is available, inject the latest to start the config and status sync loops
if utilfeature.DefaultFeatureGate.Enabled(features.DynamicKubeletConfig) && kubeDeps.KubeletConfigController != nil && !standaloneMode && !s.RunOnce {
kubeDeps.KubeletConfigController.StartSync(kubeDeps.KubeClient, string(nodeName))
kubeDeps.KubeletConfigController.StartSync(kubeDeps.KubeClient, kubeDeps.EventClient, string(nodeName))
}
if kubeDeps.Auth == nil {