Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ec1614fa1e6043e98f1fee6277e78cf7 : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f2372cb989f04c47a6e460d08eafbe6c : FAILURE in 3m 58s