I0331 05:53:16.503527       1 serving.go:348] Generated self-signed cert in-memory
I0331 05:53:16.991378       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0331 05:53:16.991409       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0331 05:53:16.996618       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0331 05:53:16.996640       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0331 05:53:16.996650       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0331 05:53:16.996657       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0331 05:53:16.996653       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0331 05:53:16.996688       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0331 05:53:16.997191       1 secure_serving.go:213] Serving securely on [::]:10259
I0331 05:53:16.997249       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0331 05:53:17.097027       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0331 05:53:17.098306       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0331 05:53:17.099129       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0331 05:53:17.099428       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0331 05:53:17.225284       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0331 05:53:41.612566       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.207:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0331 05:54:08.766611       1 request.go:1116] Unexpected error when reading response body: net/http: request canceled (Client.Timeout or context cancellation while reading body)
E0331 05:54:08.766706       1 leaderelection.go:369] Failed to update lock: unexpected error when reading response body. Please retry. Original error: net/http: request canceled (Client.Timeout or context cancellation while reading body)
I0331 05:54:10.234761       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0331 05:54:15.237017       1 leaderelection.go:308] Failed to release lock: Put "https://162.253.55.207:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
E0331 05:54:15.237085       1 server.go:242] "Leaderelection lost"