I0320 21:35:48.220282 1 serving.go:386] Generated self-signed cert in-memory I0320 21:35:48.453352 1 server.go:166] "Starting Kubernetes Scheduler" version="v1.32.5" I0320 21:35:48.453370 1 server.go:168] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0320 21:35:48.455881 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0320 21:35:48.455886 1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController I0320 21:35:48.455906 1 shared_informer.go:313] Waiting for caches to sync for RequestHeaderAuthRequestController I0320 21:35:48.455906 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0320 21:35:48.455903 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0320 21:35:48.455917 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0320 21:35:48.455981 1 secure_serving.go:213] Serving securely on 127.0.0.1:10259 I0320 21:35:48.456024 1 tlsconfig.go:243] "Starting DynamicServingCertificateController" I0320 21:35:48.556068 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0320 21:35:48.556094 1 shared_informer.go:320] Caches are synced for RequestHeaderAuthRequestController I0320 21:35:48.556099 1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-scheduler... I0320 21:35:48.556099 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0320 21:36:05.842192 1 leaderelection.go:271] successfully acquired lease kube-system/kube-scheduler E0320 21:37:04.705522 1 leaderelection.go:429] Failed to update lock optimistically: Put "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded (Client.Timeout exceeded while awaiting headers), falling back to slow path