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Merge pull request #46261 from verb/pod-tshoot-feature-gate-1

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Automatic merge from submit-queue (batch tested with PRs 47958, 46261, 46667, 47709, 47579)

Add a feature gate for Debug Containers

**What this PR does / why we need it**: Adds a feature gate for Debug Containers feature proposed in kubernetes/community#649. This feature requires changes to the kubelet, apiserver and kubectl which can be decoupled except for the gate.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2017-06-23 07:21:28 -07:00 committed by GitHub
commit 4d9522f854
1 changed files with 7 additions and 0 deletions
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7
pkg/features/kube_features.go
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@ -115,6 +115,12 @@ const (
// //
// New local storage types to support local storage capacity isolation // New local storage types to support local storage capacity isolation
LocalStorageCapacityIsolation utilfeature.Feature = "LocalStorageCapacityIsolation" LocalStorageCapacityIsolation utilfeature.Feature = "LocalStorageCapacityIsolation"
// owner: @verb
// alpha: v1.8
//
// Allows running a "debug container" in a pod namespaces to troubleshoot a running pod.
DebugContainers utilfeature.Feature = "DebugContainers"
) )
func init() { func init() {
@ -138,6 +144,7 @@ var defaultKubernetesFeatureGates = map[utilfeature.Feature]utilfeature.FeatureS
RotateKubeletClientCertificate: {Default: false, PreRelease: utilfeature.Alpha}, RotateKubeletClientCertificate: {Default: false, PreRelease: utilfeature.Alpha},
PersistentLocalVolumes: {Default: false, PreRelease: utilfeature.Alpha}, PersistentLocalVolumes: {Default: false, PreRelease: utilfeature.Alpha},
LocalStorageCapacityIsolation: {Default: false, PreRelease: utilfeature.Alpha}, LocalStorageCapacityIsolation: {Default: false, PreRelease: utilfeature.Alpha},
DebugContainers: {Default: false, PreRelease: utilfeature.Alpha},
// inherited features from generic apiserver, relisted here to get a conflict if it is changed // inherited features from generic apiserver, relisted here to get a conflict if it is changed
// unintentionally on either side: // unintentionally on either side: