Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/06f9283671474d89b825499b93e9df5f : SUCCESS in 3m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9bf4d31f417f47d79009bddd02565f0f : FAILURE in 2m 38s