I0605 05:17:39.579697 1 serving.go:348] Generated self-signed cert in-memory I0605 05:17:40.188902 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0605 05:17:40.188933 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0605 05:17:40.194654 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0605 05:17:40.194685 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0605 05:17:40.194725 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0605 05:17:40.194755 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0605 05:17:40.194748 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0605 05:17:40.194798 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0605 05:17:40.194917 1 secure_serving.go:213] Serving securely on [::]:10259 I0605 05:17:40.195009 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0605 05:17:40.294907 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0605 05:17:40.294932 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0605 05:17:40.294988 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0605 05:17:40.295224 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0605 05:17:40.314778 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0605 05:17:57.494528 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)