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Merge pull request #100510 from Huang-Wei/cleanup-sched-init

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sched: dedupe logic of building kubeConfig
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Kubernetes Prow Robot 2021-04-08 22:10:32 -07:00 committed by GitHub
commit 3deca5fe14
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1 changed files with 1 additions and 11 deletions
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12
cmd/kube-scheduler/app/options/options.go
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@ -31,7 +31,6 @@ import (
clientset "k8s.io/client-go/kubernetes" clientset "k8s.io/client-go/kubernetes"
restclient "k8s.io/client-go/rest" restclient "k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd" "k8s.io/client-go/tools/clientcmd"
clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
"k8s.io/client-go/tools/events" "k8s.io/client-go/tools/events"
"k8s.io/client-go/tools/leaderelection" "k8s.io/client-go/tools/leaderelection"
"k8s.io/client-go/tools/leaderelection/resourcelock" "k8s.io/client-go/tools/leaderelection/resourcelock"
@ -42,7 +41,6 @@ import (
configv1alpha1 "k8s.io/component-base/config/v1alpha1" configv1alpha1 "k8s.io/component-base/config/v1alpha1"
"k8s.io/component-base/logs" "k8s.io/component-base/logs"
"k8s.io/component-base/metrics" "k8s.io/component-base/metrics"
"k8s.io/klog/v2"
kubeschedulerconfigv1beta1 "k8s.io/kube-scheduler/config/v1beta1" kubeschedulerconfigv1beta1 "k8s.io/kube-scheduler/config/v1beta1"
schedulerappconfig "k8s.io/kubernetes/cmd/kube-scheduler/app/config" schedulerappconfig "k8s.io/kubernetes/cmd/kube-scheduler/app/config"
"k8s.io/kubernetes/pkg/scheduler" "k8s.io/kubernetes/pkg/scheduler"
@ -331,15 +329,7 @@ func makeLeaderElectionConfig(config componentbaseconfig.LeaderElectionConfigura
// createKubeConfig creates a kubeConfig from the given config and masterOverride. // createKubeConfig creates a kubeConfig from the given config and masterOverride.
// TODO remove masterOverride when CLI flags are removed. // TODO remove masterOverride when CLI flags are removed.
func createKubeConfig(config componentbaseconfig.ClientConnectionConfiguration, masterOverride string) (*restclient.Config, error) { func createKubeConfig(config componentbaseconfig.ClientConnectionConfiguration, masterOverride string) (*restclient.Config, error) {
if len(config.Kubeconfig) == 0 && len(masterOverride) == 0 { kubeConfig, err := clientcmd.BuildConfigFromFlags(masterOverride, config.Kubeconfig)
klog.Warning("Neither --kubeconfig nor --master was specified. Using default API client. This might not work.")
}
// This creates a client, first loading any specified kubeconfig
// file, and then overriding the Master flag, if non-empty.
kubeConfig, err := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
&clientcmd.ClientConfigLoadingRules{ExplicitPath: config.Kubeconfig},
&clientcmd.ConfigOverrides{ClusterInfo: clientcmdapi.Cluster{Server: masterOverride}}).ClientConfig()
if err != nil { if err != nil {
return nil, err return nil, err
} }