I0717 19:05:25.377845 1 serving.go:348] Generated self-signed cert in-memory I0717 19:05:25.906702 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0717 19:05:25.906728 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0717 19:05:26.027208 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0717 19:05:26.027226 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0717 19:05:26.027247 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0717 19:05:26.027247 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0717 19:05:26.027271 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0717 19:05:26.027296 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0717 19:05:26.027732 1 secure_serving.go:213] Serving securely on [::]:10259 I0717 19:05:26.027782 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0717 19:05:26.127655 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0717 19:05:26.127671 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0717 19:05:26.127784 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0717 19:05:26.127959 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... E0717 19:05:36.368335 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.113:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0717 19:05:45.052238 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.113:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0717 19:05:53.000649 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.113:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0717 19:06:01.186613 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0717 19:06:15.373221 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.113:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0717 19:06:17.134578 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0717 19:06:18.081418 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 E0717 19:06:18.081462 1 server.go:242] "Leaderelection lost"