I0409 01:54:58.365901 1 serving.go:348] Generated self-signed cert in-memory I0409 01:54:58.986633 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0409 01:54:58.986670 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0409 01:54:59.133904 1 secure_serving.go:213] Serving securely on [::]:10259 I0409 01:54:59.133993 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0409 01:54:59.134007 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0409 01:54:59.134058 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0409 01:54:59.136985 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0409 01:54:59.137003 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0409 01:54:59.137022 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0409 01:54:59.137032 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0409 01:54:59.234752 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0409 01:54:59.234911 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0409 01:54:59.237083 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0409 01:54:59.237203 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0409 01:54:59.306116 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0409 01:55:14.108108 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.242:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0409 01:55:19.108397 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.242:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0409 01:55:19.108477 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0409 01:55:21.511631 1 server.go:242] "Leaderelection lost"