Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/neutron-fwaas/stable/queens/build-openstack-sphinx-docs/7a1d934/ : RETRY_LIMIT in 3m 27s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/neutron-fwaas/stable/queens/openstack-tox-py27/aaad835/ : SUCCESS in 6m 25s