Comment 8 for bug 1649341

Here is the simple_cell_setup command being run in the grenade job for master (ocata):

http://logs.openstack.org/27/392227/6/check/gate-grenade-dsvm-neutron-ubuntu-xenial/a4db7a1/logs/grenade.sh.txt.gz#_2016-12-06_01_14_37_580

nova-manage cell_v2 simple_cell_setup --transport-url rabbit://stackrabbit:secretrabbit@localhost:5672/