I0628 20:17:27.634993       1 serving.go:348] Generated self-signed cert in-memory
I0628 20:17:27.926131       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0628 20:17:27.926159       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0628 20:17:27.930416       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0628 20:17:27.930428       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0628 20:17:27.930449       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0628 20:17:27.930455       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0628 20:17:27.930468       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0628 20:17:27.930507       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0628 20:17:27.930641       1 secure_serving.go:213] Serving securely on [::]:10259
I0628 20:17:27.930746       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0628 20:17:28.031460       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0628 20:17:28.031697       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0628 20:17:28.031771       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0628 20:17:28.031831       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0628 20:17:28.040533       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0628 20:20:58.881369       1 leaderelection.go:369] Failed to update lock: the server was unable to return a response in the time allotted, but may still be processing the request (put leases.coordination.k8s.io kube-scheduler)