Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e530a9b99c2949d4a5ac0b4de76ff3a8 : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/72da23c7d8b348768bd006e785d59978 : FAILURE in 6m 44s