I0303 14:28:01.269172 1 serving.go:348] Generated self-signed cert in-memory I0303 14:28:01.740896 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0303 14:28:01.740930 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0303 14:28:01.783049 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0303 14:28:01.783089 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0303 14:28:01.783176 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0303 14:28:01.783202 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0303 14:28:01.783210 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0303 14:28:01.783256 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0303 14:28:01.783494 1 secure_serving.go:213] Serving securely on [::]:10259 I0303 14:28:01.783549 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0303 14:28:01.883824 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0303 14:28:01.883958 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0303 14:28:01.883979 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0303 14:28:01.884086 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0303 14:28:18.511530 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0303 14:29:03.665786 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.204:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0303 14:29:08.665878 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.204:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0303 14:29:08.665946 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0303 14:29:11.546711 1 server.go:242] "Leaderelection lost"