I0825 15:30:26.526225 1 serving.go:386] Generated self-signed cert in-memory I0825 15:30:26.965978 1 server.go:166] "Starting Kubernetes Scheduler" version="v1.32.5" I0825 15:30:26.965995 1 server.go:168] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0825 15:30:26.968574 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0825 15:30:26.968588 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0825 15:30:26.968576 1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController I0825 15:30:26.968702 1 shared_informer.go:313] Waiting for caches to sync for RequestHeaderAuthRequestController I0825 15:30:26.968597 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0825 15:30:26.968749 1 tlsconfig.go:243] "Starting DynamicServingCertificateController" I0825 15:30:26.968607 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0825 15:30:26.968738 1 secure_serving.go:213] Serving securely on 127.0.0.1:10259 I0825 15:30:27.068819 1 shared_informer.go:320] Caches are synced for RequestHeaderAuthRequestController I0825 15:30:27.068832 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0825 15:30:27.068866 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0825 15:30:27.068901 1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-scheduler... I0825 15:30:27.074427 1 leaderelection.go:271] successfully acquired lease kube-system/kube-scheduler E0825 15:30:59.587936 1 leaderelection.go:429] Failed to update lock optimistically: the server was unable to return a response in the time allotted, but may still be processing the request (put leases.coordination.k8s.io kube-scheduler), falling back to slow path E0825 15:31:22.087449 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 I0825 15:31:22.087473 1 leaderelection.go:297] failed to renew lease kube-system/kube-scheduler: context deadline exceeded E0825 15:31:36.270975 1 server.go:298] "Leaderelection lost"