I0421 18:24:19.905370       1 serving.go:348] Generated self-signed cert in-memory
I0421 18:24:20.338286       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0421 18:24:20.338317       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0421 18:24:20.352349       1 secure_serving.go:213] Serving securely on [::]:10259
I0421 18:24:20.352511       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0421 18:24:20.352541       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0421 18:24:20.353221       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0421 18:24:20.355452       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0421 18:24:20.355500       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0421 18:24:20.355532       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0421 18:24:20.355541       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0421 18:24:20.453284       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0421 18:24:20.453454       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0421 18:24:20.455734       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0421 18:24:20.455745       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0421 18:24:20.464480       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0421 18:26:40.583470       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.134:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0421 18:26:45.583481       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.134:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0421 18:26:45.583600       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0421 18:26:50.586136       1 leaderelection.go:308] Failed to release lock: Put "https://199.19.213.134:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0421 18:26:50.586224       1 server.go:242] "Leaderelection lost"