I0528 22:48:56.468032       1 serving.go:348] Generated self-signed cert in-memory
I0528 22:48:57.053980       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0528 22:48:57.054007       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0528 22:48:57.136691       1 secure_serving.go:213] Serving securely on [::]:10259
I0528 22:48:57.136758       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0528 22:48:57.136770       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0528 22:48:57.136788       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0528 22:48:57.138456       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0528 22:48:57.138527       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0528 22:48:57.138532       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0528 22:48:57.138556       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0528 22:48:57.236929       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0528 22:48:57.237106       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0528 22:48:57.239063       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0528 22:48:57.239069       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0528 22:48:57.342006       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0528 22:49:09.391037       1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.122:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0528 22:49:13.682439       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.122:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0528 22:49:13.682503       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0528 22:49:18.683420       1 leaderelection.go:308] Failed to release lock: Put "https://199.19.213.122:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0528 22:49:18.683494       1 server.go:242] "Leaderelection lost"