I0221 00:35:13.616601       1 serving.go:348] Generated self-signed cert in-memory
I0221 00:35:14.374776       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0221 00:35:14.374854       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0221 00:35:15.386524       1 secure_serving.go:213] Serving securely on [::]:10259
I0221 00:35:15.386651       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0221 00:35:15.386671       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0221 00:35:15.386702       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0221 00:35:15.387028       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0221 00:35:15.387074       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0221 00:35:15.387732       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0221 00:35:15.387747       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0221 00:35:15.487788       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0221 00:35:15.487823       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0221 00:35:15.487927       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0221 00:35:15.488207       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0221 00:35:16.608789       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0221 00:38:54.334040       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: the server was unable to return a response in the time allotted, but may still be processing the request (get leases.coordination.k8s.io kube-scheduler)
E0221 00:39:03.344246       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.52:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0221 00:39:08.344497       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.52:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded
I0221 00:39:08.344566       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0221 00:39:13.345788       1 leaderelection.go:308] Failed to release lock: Put "https://162.253.55.52:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0221 00:39:13.345883       1 server.go:242] "Leaderelection lost"