I0421 18:11:51.421652       1 serving.go:348] Generated self-signed cert in-memory
I0421 18:11:51.939210       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0421 18:11:51.939307       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0421 18:11:51.943582       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0421 18:11:51.943603       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0421 18:11:51.943628       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0421 18:11:51.943633       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0421 18:11:51.943656       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0421 18:11:51.943700       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0421 18:11:51.943899       1 secure_serving.go:213] Serving securely on [::]:10259
I0421 18:11:51.943924       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0421 18:11:52.044008       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0421 18:11:52.044081       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0421 18:11:52.044130       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0421 18:11:52.045101       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0421 18:11:52.059620       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0421 18:12:30.550725       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.138:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0421 18:12:35.549968       1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.138:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0421 18:12:35.550058       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0421 18:12:40.550424       1 leaderelection.go:308] Failed to release lock: Put "https://199.19.213.138:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0421 18:12:40.550499       1 server.go:242] "Leaderelection lost"