I0613 23:36:32.288637 1 serving.go:348] Generated self-signed cert in-memory I0613 23:36:33.025060 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0613 23:36:33.025090 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0613 23:36:33.225394 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0613 23:36:33.225432 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0613 23:36:33.225494 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0613 23:36:33.225518 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0613 23:36:33.225541 1 secure_serving.go:213] Serving securely on [::]:10259 I0613 23:36:33.225540 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0613 23:36:33.225557 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0613 23:36:33.225612 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0613 23:36:33.326497 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0613 23:36:33.326628 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0613 23:36:33.327124 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0613 23:36:33.327610 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0613 23:36:33.460780 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0613 23:36:57.360077 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) E0613 23:37:02.360376 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 I0613 23:37:02.360434 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0613 23:37:07.360976 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.95:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded E0613 23:37:07.361068 1 server.go:242] "Leaderelection lost"