Just to reiterate: there is no guarantee from openstack nova that secgroup names will be unique. Juju appears to assume they will be unique. If juju were to use the unique ID of the secgroup object instead of the name, problem solved.
Just to reiterate: there is no guarantee from openstack nova that secgroup names will be unique. Juju appears to assume they will be unique. If juju were to use the unique ID of the secgroup object instead of the name, problem solved.