I0716 06:58:23.119763 1 serving.go:348] Generated self-signed cert in-memory I0716 06:58:23.872082 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0716 06:58:23.872113 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0716 06:58:24.189238 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0716 06:58:24.189285 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0716 06:58:24.189327 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0716 06:58:24.189343 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0716 06:58:24.189377 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0716 06:58:24.189380 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0716 06:58:24.190212 1 secure_serving.go:213] Serving securely on [::]:10259 I0716 06:58:24.190287 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0716 06:58:24.289526 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0716 06:58:24.289638 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0716 06:58:24.289712 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0716 06:58:24.291045 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0716 06:58:42.512981 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0716 06:59:40.467915 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.242:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0716 06:59:45.467011 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.242:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0716 06:59:45.467077 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0716 06:59:50.148839 1 server.go:242] "Leaderelection lost"