I0512 06:38:33.100947 1 serving.go:348] Generated self-signed cert in-memory I0512 06:38:33.717301 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0512 06:38:33.718117 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0512 06:38:33.722968 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0512 06:38:33.722981 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0512 06:38:33.723003 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0512 06:38:33.723018 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0512 06:38:33.723020 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0512 06:38:33.723026 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0512 06:38:33.723260 1 secure_serving.go:213] Serving securely on [::]:10259 I0512 06:38:33.723679 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0512 06:38:33.824148 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0512 06:38:33.824232 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0512 06:38:33.824590 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0512 06:38:33.824759 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController E0512 06:38:49.330066 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.136:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0512 06:38:57.100896 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0512 06:39:12.656509 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: the server was unable to return a response in the time allotted, but may still be processing the request (get leases.coordination.k8s.io kube-scheduler) E0512 06:39:17.656110 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.136:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0512 06:39:17.656160 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0512 06:39:18.089114 1 server.go:242] "Leaderelection lost"