I0509 13:45:13.395411 1 serving.go:348] Generated self-signed cert in-memory I0509 13:45:13.594709 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0509 13:45:13.594760 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0509 13:45:13.600856 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0509 13:45:13.600912 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0509 13:45:13.601010 1 secure_serving.go:213] Serving securely on [::]:10259 I0509 13:45:13.601019 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0509 13:45:13.601051 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0509 13:45:13.601009 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0509 13:45:13.601117 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0509 13:45:13.601122 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0509 13:45:13.701692 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0509 13:45:13.701740 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0509 13:45:13.701696 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0509 13:45:13.701905 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0509 13:45:13.721320 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0509 13:45:41.414477 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.235:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0509 13:45:46.414259 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.235:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0509 13:45:46.414319 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0509 13:45:51.415407 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.235:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0509 13:45:51.415543 1 server.go:242] "Leaderelection lost"