I0730 05:35:18.790726 1 serving.go:348] Generated self-signed cert in-memory I0730 05:35:19.592847 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0730 05:35:19.592890 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0730 05:35:19.600847 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0730 05:35:19.600875 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0730 05:35:19.600919 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0730 05:35:19.600930 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0730 05:35:19.600950 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0730 05:35:19.600958 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0730 05:35:19.601818 1 secure_serving.go:213] Serving securely on [::]:10259 I0730 05:35:19.601881 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0730 05:35:19.702714 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0730 05:35:19.702829 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0730 05:35:19.703021 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0730 05:35:19.705315 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0730 05:35:36.155762 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0730 05:37:45.783833 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.222:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)