I0511 11:44:05.894524 1 serving.go:348] Generated self-signed cert in-memory I0511 11:44:06.327637 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0511 11:44:06.327665 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0511 11:44:06.353716 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0511 11:44:06.353780 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0511 11:44:06.353814 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0511 11:44:06.353846 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0511 11:44:06.353869 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0511 11:44:06.353870 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0511 11:44:06.353882 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0511 11:44:06.353854 1 secure_serving.go:213] Serving securely on [::]:10259 I0511 11:44:06.454179 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0511 11:44:06.454311 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0511 11:44:06.454593 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0511 11:44:06.454637 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0511 11:44:06.526160 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0511 11:44:34.132942 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.144:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0511 11:44:39.133516 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.144:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0511 11:44:39.133555 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0511 11:44:42.570351 1 server.go:242] "Leaderelection lost"