I0531 18:11:32.942632       1 serving.go:348] Generated self-signed cert in-memory
I0531 18:11:33.384638       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0531 18:11:33.384669       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0531 18:11:33.433196       1 secure_serving.go:213] Serving securely on [::]:10259
I0531 18:11:33.433601       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0531 18:11:33.433619       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0531 18:11:33.433661       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0531 18:11:33.434115       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0531 18:11:33.434126       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0531 18:11:33.434178       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0531 18:11:33.434185       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0531 18:11:33.534381       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0531 18:11:33.538385       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0531 18:11:33.538474       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0531 18:11:33.538611       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0531 18:11:54.802151       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0531 18:12:26.898500       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.156:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)