I0417 09:19:41.925460 1 serving.go:348] Generated self-signed cert in-memory I0417 09:19:42.417093 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0417 09:19:42.417141 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0417 09:19:42.721659 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0417 09:19:42.721680 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0417 09:19:42.721725 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0417 09:19:42.721737 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0417 09:19:42.721814 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0417 09:19:42.721891 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0417 09:19:42.722226 1 secure_serving.go:213] Serving securely on [::]:10259 I0417 09:19:42.722278 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0417 09:19:42.822912 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0417 09:19:42.823016 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0417 09:19:42.823095 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0417 09:19:42.823175 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0417 09:20:01.470755 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0417 09:21:02.775968 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.155:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0417 09:23:50.431704 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.155:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0417 09:23:55.428866 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.155:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0417 09:23:55.428939 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0417 09:23:59.364177 1 server.go:242] "Leaderelection lost"