Delete cluster that no longer exists.

[tetricky]

With a cluster that is connected I have the following options View Settings Delete.

With a cluster that is not connected (Bad Gateway), because it no longer exists, I lose the option to Delete.

This does not affect any functionality, but it's annoying having development clusters that have since been torn down, having forgotten to delete them from Headlamp Home, cluttering up the page.

Is there any way to remove such entries?

[joaquimrocha]

You can remove them from the related kubeconfig file, but I think we should add a fix for this and have the Delete button showing regardless of whether the cluster is reachable (seems like a bug actually).

[joaquimrocha]

Actually took a quick look and for the delete button to be showing, it has to be a cluster that was added from Headlamp (because we chose not to touch already existing clusters) and it's only available in the desktop version of Headlamp (as in the web, clusters are configured for the users by whoever deployed Headlamp).

Does this make sense?
Should we add a global setting to allow Headlamp to touch clusters even if they haven't been added through Headlamp?

[tetricky]

I'm not sure that touching clusters is necessary.

I had some clusters...I deleted them from headlamp (but could still kubectl/kubeconfig into them). I then deleted the actual clusters.

I have a cluster that I forgot to delete from headlamp first. Now I can't see how to get rid of its listing.

Id like to be able to remove this listing anyway at all. Where is it 'being remembered'?

[joaquimrocha]

It reads the clusters from your kubeconfig, likely .kube/config in your home folder but depends on what OS you use.
If you remove the contexts from that file which match the names you see in Headlamp as clusters, then Headlamp will reload and not show them.

[tetricky]

That works. I have removed .kube/config until it reflects what I want it to, and have loaded individual KubeConfig files for active clusters. My .kube/config also contains credentials for clusters deleted from headlamp, which don't show up. Go figure (there must be something else remembering status somewhere).

That's a suitable workaround for now. Thank you.