Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0228898d0eac450c8b8ff31b3120ae11 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eac877f6876145d4a042f2416b02bdd5 : FAILURE in 5m 11s