I0509 02:28:21.339601 1 serving.go:348] Generated self-signed cert in-memory I0509 02:28:22.022378 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0509 02:28:22.022423 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0509 02:28:22.032881 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0509 02:28:22.032902 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0509 02:28:22.032938 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0509 02:28:22.032949 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0509 02:28:22.032990 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0509 02:28:22.033023 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0509 02:28:22.033337 1 secure_serving.go:213] Serving securely on [::]:10259 I0509 02:28:22.033545 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0509 02:28:22.133170 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0509 02:28:22.133207 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0509 02:28:22.133444 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0509 02:28:22.133650 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0509 02:28:22.145240 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0509 02:29:13.078253 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.57:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0509 02:29:18.078149 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.57:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0509 02:29:18.078204 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0509 02:29:23.079012 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.57:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0509 02:29:23.079105 1 server.go:242] "Leaderelection lost"