https://launchpad.net/layer-coordinator provides a facility which may be what we need to allow this to happen in the charm code, rather than expecting Juju to know how to go about restarting the applications.
https:/ /launchpad. net/layer- coordinator provides a facility which may be what we need to allow this to happen in the charm code, rather than expecting Juju to know how to go about restarting the applications.