Comment 5 for bug 1940595

The ability for Landscape client to report on juju agents by looking at the /var/lib/juju/agents file seems like a great idea for a feature request. Taking that information and adding/removing tags based on what juju agent is running seems a bit out of scope for the client and the charm.

The use case seems to be for Landscape to install different packages on the computer, depending on which juju agents are attached to it (implemented via tagging).

If we add this juju agent feature, then the best way is to read that from the api and add or remove tags (perhaps a separate script running on one machine that has access to the api). If something is needed now, than the best way is still to use the api for tagging, but it will be more complicated since the script will have to run on each individual machine