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kubelet: promote OS & arch labels to GA 

kubelet now applies both the beta and the GA labels to ensure backward
compatibility.
pull/564/head
Yu-Ju Hong 2019-02-11 11:24:58 -08:00
parent f7c4389b79
commit 04575f01b0
4 changed files with 16 additions and 16 deletions
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6
pkg/kubelet/apis/well_known_labels.go
View File

@ -36,12 +36,12 @@ var kubeletLabels = sets.NewString(
v1.LabelZoneFailureDomain,
v1.LabelZoneRegion,
v1.LabelInstanceType,
v1.LabelOSStable,
v1.LabelArchStable,
v1.LabelOS,
v1.LabelArch,
v1.LegacyLabelOS,
v1.LegacyLabelArch,
labelZoneFailureDomainGA,
labelZoneRegionGA,
labelInstanceTypeGA,

8
pkg/kubelet/kubelet_node_status.go
View File

@ -148,10 +148,10 @@ func (kl *Kubelet) updateDefaultLabels(initialNode, existingNode *v1.Node) bool
v1.LabelZoneFailureDomain,
v1.LabelZoneRegion,
v1.LabelInstanceType,
v1.LabelOSStable,
v1.LabelArchStable,
v1.LabelOS,
v1.LabelArch,
v1.LegacyLabelOS,
v1.LegacyLabelArch,
}
needsUpdate := false
@ -215,10 +215,10 @@ func (kl *Kubelet) initialNode() (*v1.Node, error) {
Name: string(kl.nodeName),
Labels: map[string]string{
v1.LabelHostname: kl.hostname,
v1.LabelOSStable: goruntime.GOOS,
v1.LabelArchStable: goruntime.GOARCH,
v1.LabelOS: goruntime.GOOS,
v1.LabelArch: goruntime.GOARCH,
v1.LegacyLabelOS: goruntime.GOOS,
v1.LegacyLabelArch: goruntime.GOARCH,
},
},
Spec: v1.NodeSpec{

8
pkg/kubelet/kubelet_node_status_test.go
View File

@ -1046,10 +1046,10 @@ func TestRegisterWithApiServer(t *testing.T) {
Name: testKubeletHostname,
Labels: map[string]string{
v1.LabelHostname: testKubeletHostname,
v1.LabelOSStable: goruntime.GOOS,
v1.LabelArchStable: goruntime.GOARCH,
v1.LabelOS: goruntime.GOOS,
v1.LabelArch: goruntime.GOARCH,
v1.LegacyLabelOS: goruntime.GOOS,
v1.LegacyLabelArch: goruntime.GOARCH,
},
},
}, nil
@ -1093,10 +1093,10 @@ func TestTryRegisterWithApiServer(t *testing.T) {
ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{
v1.LabelHostname: testKubeletHostname,
v1.LabelOSStable: goruntime.GOOS,
v1.LabelArchStable: goruntime.GOARCH,
v1.LabelOS: goruntime.GOOS,
v1.LabelArch: goruntime.GOARCH,
v1.LegacyLabelOS: goruntime.GOOS,
v1.LegacyLabelArch: goruntime.GOARCH,
},
},
}

10
staging/src/k8s.io/api/core/v1/well_known_labels.go
View File

@ -23,14 +23,14 @@ const (
LabelInstanceType = "beta.kubernetes.io/instance-type"
LabelOS = "kubernetes.io/os"
LabelArch = "kubernetes.io/arch"
// The OS/Arch labels are promoted to GA in 1.14. kubelet applies both beta
// and GA labels to ensure backward compatibility.
// TODO: stop applying the beta OS/Arch labels in Kubernetes 1.17.
LegacyLabelOS = "beta.kubernetes.io/os"
LegacyLabelArch = "beta.kubernetes.io/arch"
// TODO: stop applying the beta OS/Arch labels in Kubernetes 1.18.
LabelOSStable = "kubernetes.io/os"
LabelArchStable = "kubernetes.io/arch"
LabelOS = "beta.kubernetes.io/os"
LabelArch = "beta.kubernetes.io/arch"
// LabelNamespaceSuffixKubelet is an allowed label namespace suffix kubelets can self-set ([*.]kubelet.kubernetes.io/*)
LabelNamespaceSuffixKubelet = "kubelet.kubernetes.io"
// LabelNamespaceSuffixNode is an allowed label namespace suffix kubelets can self-set ([*.]node.kubernetes.io/*)