Need to print error message contents on exception

[Kevin Benton]

The openstack client does not print the error details for BadRequest exceptions, which makes it hard for users to tell what they did wrong (e.g. http://lists.openstack.org/pipermail/openstack/2017-June/045050.html ).

The openstack client should print the HTTP error contents as well like the neutronclient did.

[Dr. Jens Harbott (j-harbott)]

This looks like it could be a duplicate of https://bugs.launchpad.net/python-openstackclient/+bug/1675394 which is fixed with 3.9.0 or newer. Can you verify whether the issue also happens with a recent python-openstackclient installed or only with the Ocata version (3.8.1 probably)?

[Kevin Benton (kevinbenton)]

It may be a dupe, unfortunately its a second-hand report based on what the user was putting in the mailing list so I guess we can just assume it's fixed now.