Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a9ecc831e0c74f32ae2c9bd661bb95d7 : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/02586aae7ac248c49dae1624e34cfe43 : FAILURE in 4m 04s