I0615 14:20:55.050927 1 serving.go:348] Generated self-signed cert in-memory I0615 14:20:55.730619 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0615 14:20:55.730649 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0615 14:20:55.769070 1 secure_serving.go:213] Serving securely on [::]:10259 I0615 14:20:55.769149 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0615 14:20:55.769167 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0615 14:20:55.769190 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0615 14:20:55.770909 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0615 14:20:55.770924 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0615 14:20:55.770941 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0615 14:20:55.770945 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0615 14:20:55.870221 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0615 14:20:55.870341 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0615 14:20:55.871932 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0615 14:20:55.871955 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0615 14:21:12.072419 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0615 14:37:58.206175 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.144:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0615 14:38:03.205790 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.144:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0615 14:38:03.205832 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0615 14:38:03.465305 1 server.go:242] "Leaderelection lost"