I0514 05:18:12.012864 1 serving.go:348] Generated self-signed cert in-memory I0514 05:18:12.288500 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0514 05:18:12.288594 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0514 05:18:12.293009 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0514 05:18:12.293052 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0514 05:18:12.293050 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0514 05:18:12.293068 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0514 05:18:12.293188 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0514 05:18:12.293230 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0514 05:18:12.293924 1 secure_serving.go:213] Serving securely on [::]:10259 I0514 05:18:12.296151 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0514 05:18:12.393624 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0514 05:18:12.393802 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0514 05:18:12.393952 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0514 05:18:12.396386 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0514 05:18:12.419603 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0514 05:18:39.022925 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.244:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)