I0702 16:07:11.530273 1 serving.go:348] Generated self-signed cert in-memory I0702 16:07:11.933644 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0702 16:07:11.933667 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0702 16:07:12.959961 1 secure_serving.go:213] Serving securely on [::]:10259 I0702 16:07:12.960047 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0702 16:07:12.960063 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0702 16:07:12.960082 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0702 16:07:12.961668 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0702 16:07:12.961685 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0702 16:07:12.961702 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0702 16:07:12.961707 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0702 16:07:13.060347 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0702 16:07:13.060602 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0702 16:07:13.061981 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0702 16:07:13.062000 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0702 16:07:30.078132 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0702 16:18:11.285173 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.237:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded (Client.Timeout exceeded while awaiting headers) E0702 16:18:16.285561 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.237:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0702 16:18:16.285607 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0702 16:18:18.068649 1 server.go:242] "Leaderelection lost"