I0624 11:14:31.414768 1 serving.go:348] Generated self-signed cert in-memory I0624 11:14:31.751173 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0624 11:14:31.751204 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0624 11:14:31.756053 1 secure_serving.go:213] Serving securely on [::]:10259 I0624 11:14:31.756170 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0624 11:14:31.756195 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0624 11:14:31.756266 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0624 11:14:31.761971 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0624 11:14:31.763570 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0624 11:14:31.763587 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0624 11:14:31.764256 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0624 11:14:31.856953 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0624 11:14:31.857154 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0624 11:14:31.864396 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0624 11:14:31.864961 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0624 11:14:31.869997 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0624 11:14:40.891405 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.246:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0624 11:14:45.891425 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.246:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0624 11:14:45.891492 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0624 11:14:50.892481 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.246:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0624 11:14:50.892589 1 server.go:242] "Leaderelection lost"