I0710 14:15:19.524852 1 serving.go:386] Generated self-signed cert in-memory I0710 14:15:19.617667 1 server.go:166] "Starting Kubernetes Scheduler" version="v1.32.5" I0710 14:15:19.617678 1 server.go:168] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0710 14:15:19.621704 1 secure_serving.go:213] Serving securely on 127.0.0.1:10259 I0710 14:15:19.621744 1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController I0710 14:15:19.621760 1 shared_informer.go:313] Waiting for caches to sync for RequestHeaderAuthRequestController I0710 14:15:19.621777 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0710 14:15:19.621781 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0710 14:15:19.621788 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0710 14:15:19.621792 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0710 14:15:19.621881 1 tlsconfig.go:243] "Starting DynamicServingCertificateController" I0710 14:15:19.722614 1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-scheduler... I0710 14:15:19.722723 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0710 14:15:19.722724 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0710 14:15:19.722746 1 shared_informer.go:320] Caches are synced for RequestHeaderAuthRequestController I0710 14:15:19.728558 1 leaderelection.go:271] successfully acquired lease kube-system/kube-scheduler E0710 14:15:52.240472 1 leaderelection.go:429] Failed to update lock optimistically: Put "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=22.5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers), falling back to slow path E0710 14:16:14.739787 1 leaderelection.go:436] error retrieving resource lock kube-system/kube-scheduler: Get "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=22.5s": context deadline exceeded I0710 14:16:14.739824 1 leaderelection.go:297] failed to renew lease kube-system/kube-scheduler: context deadline exceeded E0710 14:16:37.240088 1 leaderelection.go:322] Failed to release lock: Put "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=22.5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0710 14:16:37.240141 1 server.go:298] "Leaderelection lost"