I0407 06:48:19.711448       1 serving.go:348] Generated self-signed cert in-memory
I0407 06:48:20.140552       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0407 06:48:20.140583       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0407 06:48:20.145705       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0407 06:48:20.145730       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0407 06:48:20.145798       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0407 06:48:20.145844       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0407 06:48:20.145871       1 secure_serving.go:213] Serving securely on [::]:10259
I0407 06:48:20.145790       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0407 06:48:20.145975       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0407 06:48:20.145977       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0407 06:48:20.246909       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0407 06:48:20.246981       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0407 06:48:20.247044       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0407 06:48:20.247215       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0407 06:48:36.569584       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0407 06:48:45.619032       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.204:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0407 06:48:50.618355       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.204:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0407 06:48:50.618422       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0407 06:48:53.969530       1 server.go:242] "Leaderelection lost"