Maybe the cloud-tools pocket could be pinned at a lower priority than the main archive and selected components explicitly installed from the tools pocket for lxc and mongodb?
This also begs the question as to what happens for non-12.04 juju instances, as the cloud-tools pocket only supports 12.04. Are mongodb etc.. being installed from the juju stable PPA still?
Maybe the cloud-tools pocket could be pinned at a lower priority than the main archive and selected components explicitly installed from the tools pocket for lxc and mongodb?
This also begs the question as to what happens for non-12.04 juju instances, as the cloud-tools pocket only supports 12.04. Are mongodb etc.. being installed from the juju stable PPA still?