Feature Requests

Title	Description	Stakeholder(s)	LP Bug	Status
Pre-departure hook	A relation-departed hook cannot be used by a charm to perform cleanup, as the remote service may have already run its relation-departed hook and revoked access. A pre-departure hook would allow charms the opportunity to clean up properly.	Eco (Stuart Bishop)	1417874
alternate images for lxc	lxc currently uses ubuntu-cloudimg-query to get images. It would be nice to be able to specify streams for lxc images		1376334
Pre-checks before performing upgrades	Some common upgrade failure scenarios could be checked for before beginning an upgrade. Also consider upgrades which could be "rolled back" if the upgrade failed part way.		1521354