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Merge pull request #112821 from dims/avoid-tainting-with-noschedule-when-cloud-providers-are-disabled

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Avoid tainting with NoSchedule when DisableCloudProviders feature is on
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Kubernetes Prow Robot 2022-10-03 04:14:14 -07:00 committed by GitHub
commit 175a26e916
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1 changed files with 9 additions and 1 deletions
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10
pkg/kubelet/kubelet_node_status.go
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@ -32,12 +32,14 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/sets"
utilfeature "k8s.io/apiserver/pkg/util/feature"
cloudprovider "k8s.io/cloud-provider"
cloudproviderapi "k8s.io/cloud-provider/api"
nodeutil "k8s.io/component-helpers/node/util"
"k8s.io/klog/v2"
kubeletapis "k8s.io/kubelet/pkg/apis"
v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/kubelet/events"
"k8s.io/kubernetes/pkg/kubelet/nodestatus"
"k8s.io/kubernetes/pkg/kubelet/util"
@ -328,7 +330,13 @@ func (kl *Kubelet) initialNode(ctx context.Context) (*v1.Node, error) {
Effect: v1.TaintEffectNoSchedule,
}
nodeTaints = append(nodeTaints, taint)
// Disable functionality in kubelet related to the `--cloud-provider` component flag.
if !utilfeature.DefaultFeatureGate.Enabled(features.DisableCloudProviders) {
klog.InfoS("feature DisableCloudProviders is on, disabling taint",
"taint", cloudproviderapi.TaintExternalCloudProvider,
"effect", v1.TaintEffectNoSchedule)
nodeTaints = append(nodeTaints, taint)
}
}
if len(nodeTaints) > 0 {
node.Spec.Taints = nodeTaints