Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/17b74519edf243dea1ef3419a09b2b32 : SUCCESS in 5m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1329e080e9c749e8b91f102081e4269f : FAILURE in 4m 05s