I0707 08:26:41.754312       1 serving.go:348] Generated self-signed cert in-memory
I0707 08:26:42.425335       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0707 08:26:42.425367       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0707 08:26:42.436371       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0707 08:26:42.436416       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0707 08:26:42.436418       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0707 08:26:42.436439       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0707 08:26:42.436383       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0707 08:26:42.436549       1 secure_serving.go:213] Serving securely on [::]:10259
I0707 08:26:42.436613       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0707 08:26:42.436542       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0707 08:26:42.536690       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0707 08:26:42.536750       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0707 08:26:42.536965       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0707 08:26:42.537017       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0707 08:26:44.599626       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0707 08:26:49.604714       1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.39:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0707 08:26:51.605718       1 event.go:280] Server rejected event '&v1.Event{TypeMeta:v1.TypeMeta{Kind:"", APIVersion:""}, ObjectMeta:v1.ObjectMeta{Name:"kube-scheduler.18bff47f320af569", GenerateName:"", Namespace:"kube-system", SelfLink:"", UID:"", ResourceVersion:"", Generation:0, CreationTimestamp:time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC), DeletionTimestamp:<nil>, DeletionGracePeriodSeconds:(*int64)(nil), Labels:map[string]string(nil), Annotations:map[string]string(nil), OwnerReferences:[]v1.OwnerReference(nil), Finalizers:[]string(nil), ManagedFields:[]v1.ManagedFieldsEntry(nil)}, InvolvedObject:v1.ObjectReference{Kind:"Lease", Namespace:"kube-system", Name:"kube-scheduler", UID:"1745a1e1-6841-4fb1-80c3-9db4302d9e96", APIVersion:"coordination.k8s.io/v1", ResourceVersion:"1118", FieldPath:""}, Reason:"LeaderElection", Message:"instance_76ef80d1-c670-4d09-b779-93c9cd60557c became leader", Source:v1.EventSource{Component:"default-scheduler", Host:""}, FirstTimestamp:time.Date(2026, time.July, 7, 8, 26, 44, 599608681, time.Local), LastTimestamp:time.Date(2026, time.July, 7, 8, 26, 44, 599608681, time.Local), Count:1, Type:"Normal", EventTime:time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC), Series:(*v1.EventSeries)(nil), Action:"", Related:(*v1.ObjectReference)(nil), ReportingController:"default-scheduler", ReportingInstance:""}': 'etcdserver: request timed out' (will not retry!)
E0707 08:26:54.600929       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.39:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0707 08:26:54.600962       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0707 08:26:58.042337       1 leaderelection.go:308] Failed to release lock: Operation cannot be fulfilled on leases.coordination.k8s.io "kube-scheduler": the object has been modified; please apply your changes to the latest version and try again
E0707 08:26:58.042432       1 server.go:242] "Leaderelection lost"