I0626 02:23:01.707030 1 serving.go:348] Generated self-signed cert in-memory I0626 02:23:02.643923 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0626 02:23:02.643955 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0626 02:23:02.711721 1 secure_serving.go:213] Serving securely on [::]:10259 I0626 02:23:02.711861 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0626 02:23:02.711976 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0626 02:23:02.713512 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0626 02:23:02.712024 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0626 02:23:02.713595 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0626 02:23:02.712052 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0626 02:23:02.713776 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0626 02:23:02.813285 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0626 02:23:02.813566 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0626 02:23:02.813768 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0626 02:23:02.813829 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0626 02:23:03.055837 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0626 02:23:18.497666 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.224:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0626 02:23:23.497984 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.19.213.224:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0626 02:23:23.498047 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0626 02:23:28.498458 1 leaderelection.go:308] Failed to release lock: Put "https://199.19.213.224:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded (Client.Timeout exceeded while awaiting headers) E0626 02:23:28.498554 1 server.go:242] "Leaderelection lost"