I0701 08:21:00.897742 1 serving.go:348] Generated self-signed cert in-memory I0701 08:21:01.324335 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0701 08:21:01.324377 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0701 08:21:01.329850 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0701 08:21:01.329882 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0701 08:21:01.329888 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0701 08:21:01.329928 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0701 08:21:01.329979 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0701 08:21:01.330051 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0701 08:21:01.330446 1 secure_serving.go:213] Serving securely on [::]:10259 I0701 08:21:01.330523 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0701 08:21:01.430970 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0701 08:21:01.431076 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0701 08:21:01.431223 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0701 08:21:01.431301 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0701 08:21:16.749739 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0701 08:21:36.883038 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.95:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded (Client.Timeout exceeded while awaiting headers) E0701 08:21:48.142720 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.95:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0701 08:21:53.142086 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.95:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0701 08:21:53.142146 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0701 08:21:54.898433 1 server.go:242] "Leaderelection lost"