I0718 14:14:07.313880 1 serving.go:348] Generated self-signed cert in-memory I0718 14:14:07.931227 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0718 14:14:07.931290 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0718 14:14:07.942662 1 secure_serving.go:213] Serving securely on [::]:10259 I0718 14:14:07.942863 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0718 14:14:07.942924 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0718 14:14:07.942963 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0718 14:14:07.945634 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0718 14:14:07.945660 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0718 14:14:07.945727 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0718 14:14:07.945745 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0718 14:14:08.043187 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0718 14:14:08.043448 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0718 14:14:08.046759 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0718 14:14:08.046762 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0718 14:14:08.054525 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0718 14:22:20.004114 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.240:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0718 14:22:25.004242 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.240:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0718 14:22:25.004301 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0718 14:22:30.005738 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.240:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0718 14:22:30.005853 1 server.go:242] "Leaderelection lost"