I0801 03:33:30.194726 1 serving.go:348] Generated self-signed cert in-memory I0801 03:33:30.548723 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0801 03:33:30.548753 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0801 03:33:30.555924 1 secure_serving.go:213] Serving securely on [::]:10259 I0801 03:33:30.555997 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0801 03:33:30.556017 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0801 03:33:30.556038 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0801 03:33:30.557136 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0801 03:33:30.557153 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0801 03:33:30.557158 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0801 03:33:30.557161 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0801 03:33:30.659206 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0801 03:33:30.659389 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0801 03:33:30.659464 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0801 03:33:30.659519 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0801 03:33:30.715930 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0801 03:34:17.832559 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.222:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0801 03:34:22.832535 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.222:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0801 03:34:22.832588 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0801 03:34:27.834012 1 leaderelection.go:308] Failed to release lock: the server was unable to return a response in the time allotted, but may still be processing the request (put leases.coordination.k8s.io kube-scheduler) E0801 03:34:27.834081 1 server.go:242] "Leaderelection lost"