I0521 05:43:52.810378       1 serving.go:348] Generated self-signed cert in-memory
I0521 05:43:53.172990       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0521 05:43:53.173039       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0521 05:43:53.179975       1 secure_serving.go:213] Serving securely on [::]:10259
I0521 05:43:53.180062       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0521 05:43:53.180077       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0521 05:43:53.180591       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0521 05:43:53.180606       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0521 05:43:53.181217       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0521 05:43:53.181230       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0521 05:43:53.181476       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0521 05:43:53.281156       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0521 05:43:53.281464       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0521 05:43:53.281780       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0521 05:43:53.282388       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0521 05:43:53.290225       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0521 06:09:26.652664       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)
E0521 06:09:31.652468       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": context deadline exceeded
I0521 06:09:31.652534       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0521 06:09:36.653337       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)
E0521 06:09:36.653605       1 server.go:242] "Leaderelection lost"