I0519 18:25:45.512275 1 serving.go:348] Generated self-signed cert in-memory I0519 18:25:46.467572 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0519 18:25:46.467602 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0519 18:25:46.913025 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0519 18:25:46.913066 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0519 18:25:46.913078 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0519 18:25:46.913095 1 secure_serving.go:213] Serving securely on [::]:10259 I0519 18:25:46.913104 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0519 18:25:46.913029 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0519 18:25:46.913144 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0519 18:25:46.913157 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0519 18:25:47.013294 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0519 18:25:47.013392 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0519 18:25:47.013433 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0519 18:25:47.013511 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0519 18:26:04.406940 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0519 18:28:11.397326 1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.83:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)