Comment 6 for bug 1528437

Kevin, I've discussed with Andrey about your issue. It seems that on Dec 17 the Puppet bug for networking was fixed here:
https://review.openstack.org/#/c/258597/

There are 3 remaining issues in your environment:
* Fuelmenu doesn't report errors in applying changes to network (false positive)
* Fuelmenu doesn't unset the gateway correctly if you remove the gateway from an interface. It writes the configuration, but doesn't explicitly unset.
* Something caused rabbitmq to crash

#3 I'm not so sure of, but we should get network settings correct before we can debug RabbitMQ further.