I0515 05:55:14.654970 1 serving.go:348] Generated self-signed cert in-memory I0515 05:55:15.227503 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0515 05:55:15.227525 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0515 05:55:16.293085 1 secure_serving.go:213] Serving securely on [::]:10259 I0515 05:55:16.293159 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0515 05:55:16.293172 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0515 05:55:16.293191 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0515 05:55:16.295559 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0515 05:55:16.295573 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0515 05:55:16.295590 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0515 05:55:16.295594 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0515 05:55:16.393828 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0515 05:55:16.394120 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0515 05:55:16.396152 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0515 05:55:16.396239 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0515 05:55:17.749699 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0515 05:56:00.356492 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.214.82:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0515 05:58:38.265311 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.214.82:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)