I0402 17:39:49.394094 1 serving.go:348] Generated self-signed cert in-memory I0402 17:39:49.847526 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0402 17:39:49.847564 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0402 17:39:49.854011 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0402 17:39:49.854064 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0402 17:39:49.854075 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0402 17:39:49.854094 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0402 17:39:49.854139 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0402 17:39:49.854111 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0402 17:39:49.854627 1 secure_serving.go:213] Serving securely on [::]:10259 I0402 17:39:49.854735 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0402 17:39:49.954376 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0402 17:39:49.954429 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0402 17:39:49.954475 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0402 17:39:49.954952 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0402 17:39:49.973004 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0402 17:40:11.272390 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.246:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0402 17:40:16.271768 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.246:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0402 17:40:16.271810 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0402 17:40:18.596905 1 server.go:242] "Leaderelection lost"