I0421 16:30:36.872249       1 serving.go:348] Generated self-signed cert in-memory
I0421 16:30:37.616672       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0421 16:30:37.616700       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0421 16:30:37.622290       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0421 16:30:37.622317       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0421 16:30:37.622333       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0421 16:30:37.622359       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0421 16:30:37.622370       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0421 16:30:37.622420       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0421 16:30:37.622596       1 secure_serving.go:213] Serving securely on [::]:10259
I0421 16:30:37.622672       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0421 16:30:37.723378       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0421 16:30:37.723600       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0421 16:30:37.723659       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0421 16:30:37.723809       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0421 16:30:37.752356       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0421 16:30:57.802222       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.23:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded