Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4ad692eec5db4e34a2035409959c2a62 : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eb8a2bf298d049b88a8527c43251c5d8 : FAILURE in 5m 50s