I0721 05:31:00.863661       1 serving.go:348] Generated self-signed cert in-memory
I0721 05:31:02.168439       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0721 05:31:02.168470       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0721 05:31:02.355736       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0721 05:31:02.355783       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0721 05:31:02.355907       1 secure_serving.go:213] Serving securely on [::]:10259
I0721 05:31:02.355992       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0721 05:31:02.356020       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0721 05:31:02.356298       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0721 05:31:02.356453       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0721 05:31:02.356474       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0721 05:31:02.457071       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0721 05:31:02.457093       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0721 05:31:02.457179       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0721 05:31:02.457340       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0721 05:31:03.001505       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0721 05:31:16.533930       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.73:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded (Client.Timeout exceeded while awaiting headers)
E0721 05:31:58.690745       1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.73:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0721 05:32:01.434053       1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.73:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0721 05:32:01.434108       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0721 05:32:02.562355       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
E0721 05:32:02.562404       1 server.go:242] "Leaderelection lost"