I0521 19:36:23.472067       1 serving.go:348] Generated self-signed cert in-memory
I0521 19:36:24.046801       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0521 19:36:24.046846       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0521 19:36:24.053167       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0521 19:36:24.053202       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0521 19:36:24.053232       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0521 19:36:24.053251       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0521 19:36:24.053272       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0521 19:36:24.053352       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0521 19:36:24.053513       1 secure_serving.go:213] Serving securely on [::]:10259
I0521 19:36:24.053616       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0521 19:36:24.154520       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0521 19:36:24.156917       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0521 19:36:24.156920       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0521 19:36:24.158315       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0521 19:36:41.655587       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0521 19:39:29.110431       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.68:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded