I0529 22:50:29.784553 1 serving.go:348] Generated self-signed cert in-memory I0529 22:50:30.248014 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0529 22:50:30.248049 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0529 22:50:30.253658 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0529 22:50:30.253694 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0529 22:50:30.253729 1 secure_serving.go:213] Serving securely on [::]:10259 I0529 22:50:30.253844 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0529 22:50:30.253870 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0529 22:50:30.253958 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0529 22:50:30.253736 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0529 22:50:30.254130 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0529 22:50:30.353949 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0529 22:50:30.355159 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0529 22:50:30.355225 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0529 22:50:30.355634 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0529 22:50:30.367597 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0529 22:51:01.485001 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.227:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0529 22:51:06.484770 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.227:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0529 22:51:06.484825 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0529 22:51:07.421312 1 server.go:242] "Leaderelection lost"