I0305 17:25:35.407352 1 serving.go:348] Generated self-signed cert in-memory I0305 17:25:35.948592 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0305 17:25:35.948618 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0305 17:25:35.956918 1 secure_serving.go:213] Serving securely on [::]:10259 I0305 17:25:35.956997 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0305 17:25:35.957013 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0305 17:25:35.957029 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0305 17:25:35.957644 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0305 17:25:35.957660 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0305 17:25:35.957679 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0305 17:25:35.957688 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0305 17:25:36.058038 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0305 17:25:36.058107 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0305 17:25:36.058101 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0305 17:25:36.059104 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0305 17:25:36.071033 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0305 17:26:07.757542 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0305 17:26:12.757952 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://162.253.55.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0305 17:26:12.758038 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0305 17:26:15.482620 1 server.go:242] "Leaderelection lost"