Comment 5 for bug 1580745

We've confirmed that ceph-radosgw was not up and running when Francis hit this. A separate bug will be filed for that since ceph-radosgw 10.2.0 was just pushed up yesterday.

Glance simplestreams sync charm can't do anything about that though, and it's correct to fatally fail. The attached branch might still be useful for other cases, but I won't push it for 16.05 and will get it landed into trunk later.