I0519 04:56:07.875298 1 serving.go:348] Generated self-signed cert in-memory I0519 04:56:10.673024 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0519 04:56:10.673081 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0519 04:56:17.792650 1 secure_serving.go:213] Serving securely on [::]:10259 I0519 04:56:17.792804 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0519 04:56:17.792832 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0519 04:56:17.795435 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0519 04:56:17.795469 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0519 04:56:17.795604 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0519 04:56:17.795641 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0519 04:56:17.798137 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0519 04:56:17.893018 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0519 04:56:17.893127 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0519 04:56:17.895716 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0519 04:56:17.898861 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0519 04:56:37.566594 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0519 05:15:01.153345 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.238:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0519 05:15:24.915319 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.238:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)