I0427 21:56:31.003414       1 serving.go:348] Generated self-signed cert in-memory
I0427 21:56:31.433569       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0427 21:56:31.433598       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0427 21:56:31.439207       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0427 21:56:31.439231       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0427 21:56:31.439266       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0427 21:56:31.439278       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0427 21:56:31.439291       1 secure_serving.go:213] Serving securely on [::]:10259
I0427 21:56:31.439349       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0427 21:56:31.439387       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0427 21:56:31.439392       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0427 21:56:31.540344       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0427 21:56:31.540360       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0427 21:56:31.540423       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0427 21:56:31.543048       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0427 21:56:31.612534       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0427 21:56:51.372820       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.250:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0427 21:56:56.373635       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.250:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0427 21:56:56.373714       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0427 21:56:58.008688       1 server.go:242] "Leaderelection lost"