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Merge pull request #68386 from dashpole/fix_alphafeatures

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Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.

Remove feature gate from kubelet defaulting

**What this PR does / why we need it**:
Fixes a release-blocking test: https://k8s-testgrid.appspot.com/sig-release-1.12-blocking#gce-cos-1.12-alphafeatures
Regression added by #63437
This solution was discussed on slack in the sig-release channel
This should be targeted for 1.12

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Issue #https://github.com/kubernetes/kubernetes/issues/68313

**Special notes for your reviewer**:
/hold
testing to make sure this fixes the issue
Using: `make test-e2e-node FOCUS=ImageGCNoEviction SKIP= PARALLELISM=1 REMOTE=true TEST_ARGS='--feature-gates=CustomCPUCFSQuotaPeriod=true'` to reproduce the issue, as it runs a test with the feature gate enabled.

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

/assign @dims @derekwaynecarr 
/sig node
/kind bug
/priority critical-urgent
This commit is contained in:
Kubernetes Submit Queue 2018-09-06 20:33:08 -07:00 committed by GitHub
commit 75e5338994
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3 changed files with 2 additions and 4 deletions
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2
cmd/kubeadm/app/util/config/testdata/defaulting/master/defaulted.yaml vendored
View File

@ -102,7 +102,7 @@ containerLogMaxFiles: 5
containerLogMaxSize: 10Mi
contentType: application/vnd.kubernetes.protobuf
cpuCFSQuota: true
cpuCFSQuotaPeriod: 0s
cpuCFSQuotaPeriod: 100ms
cpuManagerPolicy: none
cpuManagerReconcilePeriod: 10s
enableControllerAttachDetach: true

1
pkg/kubelet/apis/config/v1beta1/BUILD
View File

@ -19,7 +19,6 @@ go_library(
],
importpath = "k8s.io/kubernetes/pkg/kubelet/apis/config/v1beta1",
deps = [
"//pkg/features:go_default_library",
"//pkg/kubelet/apis/config:go_default_library",
"//pkg/kubelet/qos:go_default_library",
"//pkg/kubelet/types:go_default_library",

3
pkg/kubelet/apis/config/v1beta1/defaults.go
View File

@ -23,7 +23,6 @@ import (
kruntime "k8s.io/apimachinery/pkg/runtime"
kubeletconfigv1beta1 "k8s.io/kubelet/config/v1beta1"
// TODO: Cut references to k8s.io/kubernetes, eventually there should be none from this package
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/kubelet/qos"
kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
"k8s.io/kubernetes/pkg/master/ports"
@ -159,7 +158,7 @@ func SetDefaults_KubeletConfiguration(obj *kubeletconfigv1beta1.KubeletConfigura
if obj.CPUCFSQuota == nil {
obj.CPUCFSQuota = utilpointer.BoolPtr(true)
}
if obj.CPUCFSQuotaPeriod == nil && obj.FeatureGates[string(features.CPUCFSQuotaPeriod)] {
if obj.CPUCFSQuotaPeriod == nil {
obj.CPUCFSQuotaPeriod = &metav1.Duration{Duration: 100 * time.Millisecond}
}
if obj.MaxOpenFiles == 0 {