I0824 15:54:48.246595 1 serving.go:348] Generated self-signed cert in-memory I0824 15:54:48.808151 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0824 15:54:48.808207 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0824 15:54:48.814195 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0824 15:54:48.814225 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0824 15:54:48.814275 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0824 15:54:48.814394 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0824 15:54:48.814414 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0824 15:54:48.814627 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0824 15:54:48.814649 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0824 15:54:48.814598 1 secure_serving.go:213] Serving securely on [::]:10259 I0824 15:54:48.916575 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0824 15:54:48.916615 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0824 15:54:48.916632 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0824 15:54:48.916680 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0824 15:54:48.927224 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0824 15:55:01.968248 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "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) E0824 15:55:06.967751 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.83:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0824 15:55:06.967840 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0824 15:55:11.969029 1 leaderelection.go:308] Failed to release 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) E0824 15:55:11.969153 1 server.go:242] "Leaderelection lost"