I0815 03:33:39.150893 1 serving.go:348] Generated self-signed cert in-memory I0815 03:33:39.473380 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0815 03:33:39.473412 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0815 03:33:39.480978 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0815 03:33:39.481023 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0815 03:33:39.481023 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0815 03:33:39.481050 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0815 03:33:39.481079 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0815 03:33:39.481130 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0815 03:33:39.481793 1 secure_serving.go:213] Serving securely on [::]:10259 I0815 03:33:39.481884 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0815 03:33:39.581360 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0815 03:33:39.581431 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0815 03:33:39.581366 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0815 03:33:39.582582 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0815 03:33:39.660043 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0815 03:33:55.079186 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.176:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0815 03:34:19.113106 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.176:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0815 03:34:24.114092 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.176:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0815 03:34:24.114148 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0815 03:34:26.960744 1 server.go:242] "Leaderelection lost"