I0728 15:09:02.617034       1 serving.go:348] Generated self-signed cert in-memory
I0728 15:09:03.059063       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0728 15:09:03.059086       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0728 15:09:03.291072       1 secure_serving.go:213] Serving securely on [::]:10259
I0728 15:09:03.291194       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0728 15:09:03.291217       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0728 15:09:03.291798       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0728 15:09:03.292217       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0728 15:09:03.292299       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0728 15:09:03.292663       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0728 15:09:03.292794       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0728 15:09:03.391435       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0728 15:09:03.391770       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0728 15:09:03.393336       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0728 15:09:03.393341       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0728 15:09:04.212434       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0728 15:09:40.576864       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.222:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0728 15:09:45.576802       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.222:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0728 15:09:45.576854       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0728 15:09:50.577609       1 leaderelection.go:308] Failed to release lock: Put "https://162.253.55.222:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0728 15:09:50.577696       1 server.go:242] "Leaderelection lost"