Add sanity check for idempotent id's in tempest tests

Idempotent id's for tempest tests must be unique, as it's used to trace
tests even in the event of refactors [1].

This patch adds a new check using check-uuid tool from tempest to
validate id uniqueness. This adds a new test-only dependency to pull in
tempest from PyPI to make pep8 tox target work.

Also, the duplicate idempotent id's in our tests have been fixed.

[1]
http://docs.openstack.org/developer/tempest/HACKING.html#test-identification-with-idempotent-id

Co-Authored-By: Ihar Hrachyshka <ihrachys@redhat.com>
Change-Id: Ie92e4576d9ce6c26f19bdd668426c71a62409e7a
6 files changed
tree: 1442ca9083c79a4f86472f95613e05c2deefe20d
  1. neutron/