I0304 02:18:20.908371 1 serving.go:348] Generated self-signed cert in-memory I0304 02:18:21.854481 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0304 02:18:21.854509 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0304 02:18:21.924289 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0304 02:18:21.924354 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0304 02:18:21.924423 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0304 02:18:21.924444 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0304 02:18:21.924474 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0304 02:18:21.924483 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0304 02:18:21.924606 1 secure_serving.go:213] Serving securely on [::]:10259 I0304 02:18:21.924708 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0304 02:18:22.024792 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0304 02:18:22.024794 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0304 02:18:22.025047 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0304 02:18:22.025280 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0304 02:18:23.563550 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0304 02:18:40.390310 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.229:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0304 02:18:45.390815 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.229:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0304 02:18:45.390957 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0304 02:18:50.391781 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.229:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0304 02:18:50.391835 1 server.go:242] "Leaderelection lost"