I0530 06:45:18.576517 1 serving.go:348] Generated self-signed cert in-memory I0530 06:45:21.653820 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0530 06:45:21.653914 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0530 06:45:26.788569 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0530 06:45:26.788592 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0530 06:45:26.788630 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0530 06:45:26.788640 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0530 06:45:26.788632 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0530 06:45:26.788747 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0530 06:45:26.788601 1 secure_serving.go:213] Serving securely on [::]:10259 I0530 06:45:26.788870 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0530 06:45:26.889601 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0530 06:45:26.889659 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0530 06:45:26.889698 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0530 06:45:26.889905 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... E0530 06:45:37.779637 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.222:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0530 06:45:50.235424 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0530 06:46:06.396450 1 leaderelection.go:369] Failed to update 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) I0530 06:46:06.793732 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0530 06:46:11.794976 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.222:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0530 06:46:11.795071 1 server.go:242] "Leaderelection lost"