I0403 03:51:13.173575 1 serving.go:348] Generated self-signed cert in-memory I0403 03:51:13.789228 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0403 03:51:13.790505 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0403 03:51:13.797235 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0403 03:51:13.797246 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0403 03:51:13.797278 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0403 03:51:13.797282 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0403 03:51:13.797241 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0403 03:51:13.797360 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0403 03:51:13.797490 1 secure_serving.go:213] Serving securely on [::]:10259 I0403 03:51:13.798005 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0403 03:51:13.897772 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0403 03:51:13.897847 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0403 03:51:13.897900 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0403 03:51:13.898047 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0403 03:51:13.920739 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0403 03:51:42.861929 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.207:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded E0403 03:51:47.862802 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.207:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0403 03:51:47.862871 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0403 03:51:51.303172 1 server.go:242] "Leaderelection lost"