I0415 01:49:41.985485       1 serving.go:348] Generated self-signed cert in-memory
I0415 01:49:42.661712       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0415 01:49:42.661763       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0415 01:49:46.721591       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0415 01:49:46.721650       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0415 01:49:46.722044       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0415 01:49:46.722065       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0415 01:49:46.722101       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0415 01:49:46.722119       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0415 01:49:46.722779       1 secure_serving.go:213] Serving securely on [::]:10259
I0415 01:49:46.723033       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0415 01:49:46.822245       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0415 01:49:46.822288       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0415 01:49:46.823412       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0415 01:49:46.823649       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0415 01:50:05.576863       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0415 01:55:43.232899       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.62:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0415 01:58:13.491218       1 leaderelection.go:369] Failed to update lock: Put "https://162.253.55.62:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0415 01:58:16.258576       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.62:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0415 01:58:16.258627       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0415 01:58:17.226037       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
E0415 01:58:17.226108       1 server.go:242] "Leaderelection lost"