I0421 16:00:15.602357       1 serving.go:348] Generated self-signed cert in-memory
I0421 16:00:15.959957       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0421 16:00:15.959986       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0421 16:00:15.966554       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0421 16:00:15.966605       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0421 16:00:15.966617       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0421 16:00:15.966635       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0421 16:00:15.966666       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0421 16:00:15.966728       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0421 16:00:15.966909       1 secure_serving.go:213] Serving securely on [::]:10259
I0421 16:00:15.966931       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0421 16:00:16.066880       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0421 16:00:16.066940       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0421 16:00:16.067073       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0421 16:00:16.067364       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0421 16:00:31.118402       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0421 16:19:33.351973       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: rpc error: code = DeadlineExceeded desc = context deadline exceeded
E0421 16:30:17.126373       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": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0421 16:30:22.127727       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
I0421 16:30:22.127813       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0421 16:30:26.093982       1 server.go:242] "Leaderelection lost"