I0724 11:20:29.547302 1 serving.go:348] Generated self-signed cert in-memory I0724 11:20:30.197761 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0724 11:20:30.197784 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0724 11:20:30.334936 1 secure_serving.go:213] Serving securely on [::]:10259 I0724 11:20:30.335033 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0724 11:20:30.335049 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0724 11:20:30.335069 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0724 11:20:30.335839 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0724 11:20:30.335863 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0724 11:20:30.336208 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0724 11:20:30.336313 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0724 11:20:30.435400 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0724 11:20:30.435961 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0724 11:20:30.436641 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0724 11:20:30.437761 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0724 11:20:30.989188 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0724 11:40:09.621121 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.153:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)