Show resource availability

[diocas]

To avoid a generic message and an attempt to get resources that are not available (GPUs), we need to show the resources in the menu. Meaning, if a user selects a GPU and there are non available, it should not be possible to start a session and an error message should be displayed.

[diocas]

@lucamarletta you implemented something like this for JRC, right?

[lucamarletta]

Hi @diocas, actually was an idea not still implemented, but I've already done an analysis on that. It's easy to implement.

1. in the form template with jquery you load in ajax of with a button the result from a server-side script.
2. with kubectl instlled in swan image all some kubectl plugins, you can query the cluster and send the resut on the form.

For GPU check, you but provide me the kubectl recipe to get what you need.

I can do it, we can talk next days