Build failed. https://zuul.opendev.org/t/openstack/buildset/e8034161fc804dc3a6aecca455d0b9ba - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bf31c20a70734d1180bffe76070e69fe : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/441ad39b99b54cf38ebfedb626fe168c : FAILURE in 3m 07s