Comment 3 for bug 1706573

neutronclient 6.4.0 changes the command loading mechanism and neutornclient.shell.COMMANDS dictionary has been dropped.

According to this bug report and information from yamamoto on IRC [1] , it affects neutronclient extensions projects and breaks their UT.

COMMANDS dictionary is not intended to be a public interface, so I am really surprised it is used in their UT, but considering the current situation, it looks like to provide COMMANDS compatibility in the next release of python-neutronclient.

[1] http://eavesdrop.openstack.org/irclogs/%23openstack-neutron/%23openstack-neutron.2017-07-26.log.html#t2017-07-26T11:04:23