I0519 05:56:59.683136 1 serving.go:348] Generated self-signed cert in-memory I0519 05:56:59.983871 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0519 05:56:59.983908 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0519 05:56:59.989219 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0519 05:56:59.989252 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0519 05:56:59.989258 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0519 05:56:59.989292 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0519 05:56:59.989299 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0519 05:56:59.989306 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0519 05:56:59.989469 1 secure_serving.go:213] Serving securely on [::]:10259 I0519 05:56:59.989552 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0519 05:57:00.090411 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0519 05:57:00.090791 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0519 05:57:00.091103 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0519 05:57:00.091131 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController E0519 05:57:21.557026 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.95:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0519 05:57:24.560938 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler