Fleet status shows error for an imported cluster

[nwmac]

Create a cluster and then import it into Rancher.

The new Fleet status always shows an error.

It looks like for an imported cluster, the fleet agent is a StatefulSet and not a Deployment, so we are failing to find it.

I also don't see the cluster agent status for an imported Cluster.

[richard-cox]

I've seen this in a DO RKE2 cluster as well. dashboard fleet icon shows error, fleet-agent was a statefulset.

Note - We should be considerate of scaling issues when fetching stateful sets. Ideally we should attempt to fetch the specific one if we can work out the id

Edit:

• local cluster
  • deployment - cattle-fleet-system/fleet-controller
  • statefulset - cattle-fleet-local-system/fleet-agent
• downstream rke2
  • no deployment
  • statefulset - cattle-fleet-system/fleet-agent

Wondering if we should check both deployment and stateful set for upstream clusters, and stateful set in other namespace for downstream clusters?