I0514 15:25:30.445404 1 serving.go:348] Generated self-signed cert in-memory I0514 15:25:30.890120 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0514 15:25:30.890149 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0514 15:25:30.971895 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0514 15:25:30.971940 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0514 15:25:30.971977 1 secure_serving.go:213] Serving securely on [::]:10259 I0514 15:25:30.971900 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0514 15:25:30.971989 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0514 15:25:30.972051 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0514 15:25:30.972082 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0514 15:25:30.972011 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0514 15:25:31.072624 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0514 15:25:31.072716 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0514 15:25:31.075852 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0514 15:25:31.076263 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0514 15:25:31.142638 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0514 15:25:38.208742 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.22:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0514 15:25:43.209368 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.22:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0514 15:25:43.209421 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0514 15:25:46.126539 1 server.go:242] "Leaderelection lost"