I0407 09:44:02.459825 1 serving.go:348] Generated self-signed cert in-memory I0407 09:44:02.787017 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0407 09:44:02.787058 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0407 09:44:02.792806 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0407 09:44:02.792847 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0407 09:44:02.792865 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0407 09:44:02.792903 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0407 09:44:02.792955 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0407 09:44:02.792998 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0407 09:44:02.793018 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0407 09:44:02.792976 1 secure_serving.go:213] Serving securely on [::]:10259 I0407 09:44:02.893800 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0407 09:44:02.893796 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0407 09:44:02.893944 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0407 09:44:02.893981 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0407 09:44:02.912471 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0407 09:45:00.711958 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.78:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0407 09:45:05.711156 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.78:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0407 09:45:05.711220 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0407 09:45:10.712086 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.78:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0407 09:45:10.712224 1 server.go:242] "Leaderelection lost"