I0320 10:16:57.719625 1 serving.go:348] Generated self-signed cert in-memory I0320 10:16:57.906894 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0320 10:16:57.906990 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0320 10:16:57.912357 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0320 10:16:57.912386 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0320 10:16:57.912426 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0320 10:16:57.912440 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0320 10:16:57.912574 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0320 10:16:57.912735 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0320 10:16:57.913522 1 secure_serving.go:213] Serving securely on [::]:10259 I0320 10:16:57.913651 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0320 10:16:58.012970 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0320 10:16:58.013112 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0320 10:16:58.012950 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0320 10:16:58.014596 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0320 10:16:58.349881 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0320 10:17:26.705463 1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.20:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0320 10:17:58.702934 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.20:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded