I0331 21:16:29.514969       1 serving.go:348] Generated self-signed cert in-memory
I0331 21:16:30.140705       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0331 21:16:30.140732       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0331 21:16:30.415725       1 secure_serving.go:213] Serving securely on [::]:10259
I0331 21:16:30.415991       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0331 21:16:30.416036       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0331 21:16:30.416122       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0331 21:16:30.418414       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0331 21:16:30.418431       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0331 21:16:30.418929       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0331 21:16:30.418942       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0331 21:16:30.516362       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0331 21:16:30.516485       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0331 21:16:30.519558       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0331 21:16:30.519592       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0331 21:16:31.055905       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0331 21:16:47.649375       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.43:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0331 21:16:52.649598       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.43:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0331 21:16:52.649658       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0331 21:16:57.651323       1 leaderelection.go:308] Failed to release lock: the server was unable to return a response in the time allotted, but may still be processing the request (put leases.coordination.k8s.io kube-scheduler)
E0331 21:16:57.651406       1 server.go:242] "Leaderelection lost"