I0624 14:13:02.095124 1 serving.go:348] Generated self-signed cert in-memory I0624 14:13:02.570146 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0624 14:13:02.570177 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0624 14:13:02.575264 1 secure_serving.go:213] Serving securely on [::]:10259 I0624 14:13:02.575353 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0624 14:13:02.575371 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0624 14:13:02.575390 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0624 14:13:02.576319 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0624 14:13:02.576335 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0624 14:13:02.576352 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0624 14:13:02.576359 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0624 14:13:02.675941 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0624 14:13:02.676256 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0624 14:13:02.677185 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0624 14:13:02.677206 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0624 14:13:02.683247 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0624 14:13:21.763785 1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.65:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0624 14:13:26.759604 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.65:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0624 14:13:26.759644 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0624 14:13:31.762904 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) E0624 14:13:31.762943 1 server.go:242] "Leaderelection lost"