What are the cluster-fleet-default-* namespaces are in rancher cluster


I saw a number of namespaces in my rancher cluster with random names like u-4fjbwec7ho and cluster-fleet-default-c-lmmn7-5ed073c2a9f6. What are these namespaces. I could not find anything in these namespaces. How does it affect if I delete all these random namespaces?

Thank you

Fleet is Rancher’s GitOps thing. I would say just ignore it. It comes preinstalled with the latest version of Rancher. More info in the docs