I0520 13:58:00.403870       1 serving.go:348] Generated self-signed cert in-memory
I0520 13:58:01.256241       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0520 13:58:01.256268       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0520 13:58:01.506222       1 secure_serving.go:213] Serving securely on [::]:10259
I0520 13:58:01.506291       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0520 13:58:01.506308       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0520 13:58:01.506336       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0520 13:58:01.507582       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0520 13:58:01.507594       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0520 13:58:01.507606       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0520 13:58:01.507610       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0520 13:58:01.606576       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0520 13:58:01.606686       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0520 13:58:01.607769       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0520 13:58:01.607816       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
E0520 13:58:23.143396       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.83:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0520 13:58:30.893423       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.83:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0520 13:58:39.199578       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.83:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
E0520 13:58:48.985462       1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.83:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
I0520 13:58:54.710555       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0520 13:59:00.124527       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)
E0520 13:59:04.710838       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.83:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0520 13:59:04.710899       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0520 13:59:09.714764       1 leaderelection.go:308] Failed to release lock: Put "https://199.19.213.83:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0520 13:59:09.714866       1 server.go:242] "Leaderelection lost"