I0527 01:45:19.852915 1 serving.go:348] Generated self-signed cert in-memory I0527 01:45:24.512326 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0527 01:45:24.512363 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0527 01:45:26.306946 1 secure_serving.go:213] Serving securely on [::]:10259 I0527 01:45:26.307030 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0527 01:45:26.307048 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0527 01:45:26.307064 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0527 01:45:26.308483 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0527 01:45:26.308494 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0527 01:45:26.308506 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0527 01:45:26.308510 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0527 01:45:26.408011 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0527 01:45:26.408243 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0527 01:45:26.408675 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0527 01:45:26.408707 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file E0527 01:45:31.409209 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.57:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0527 01:45:39.942890 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0527 01:45:48.467421 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.57:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0527 01:45:49.943949 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0527 01:45:50.670768 1 leaderelection.go:308] Failed to release lock: Operation cannot be fulfilled on leases.coordination.k8s.io "kube-scheduler": the object has been modified; please apply your changes to the latest version and try again E0527 01:45:50.670823 1 server.go:242] "Leaderelection lost"