I0529 07:00:14.427764 1 serving.go:348] Generated self-signed cert in-memory I0529 07:00:15.051606 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0529 07:00:15.051648 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0529 07:00:15.098068 1 secure_serving.go:213] Serving securely on [::]:10259 I0529 07:00:15.098227 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0529 07:00:15.098261 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0529 07:00:15.098824 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0529 07:00:15.098849 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0529 07:00:15.098876 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0529 07:00:15.098881 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0529 07:00:15.099185 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0529 07:00:15.198906 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0529 07:00:15.198964 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0529 07:00:15.199113 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0529 07:00:15.199451 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0529 07:00:15.209522 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0529 07:00:30.442507 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) E0529 07:00:35.437800 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.47:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0529 07:00:35.437923 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0529 07:00:36.951337 1 server.go:242] "Leaderelection lost"