I0628 20:12:08.404574 1 serving.go:348] Generated self-signed cert in-memory I0628 20:12:09.081906 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0628 20:12:09.081939 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0628 20:12:09.090921 1 secure_serving.go:213] Serving securely on [::]:10259 I0628 20:12:09.091010 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0628 20:12:09.091054 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0628 20:12:09.091076 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0628 20:12:09.091437 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0628 20:12:09.091472 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0628 20:12:09.091900 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0628 20:12:09.091927 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0628 20:12:09.192264 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0628 20:12:09.192318 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0628 20:12:09.192440 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0628 20:12:09.192651 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0628 20:12:09.201703 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0628 20:12:16.532258 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.169:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0628 20:12:21.215772 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.169:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0628 20:12:21.215853 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0628 20:12:26.217010 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.169:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0628 20:12:26.217108 1 server.go:242] "Leaderelection lost"