Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7ae642c5a10c47179e0c32d7ab4b71ca : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9c5566e4672d4c7e8350dc81b2ca792d : FAILURE in 6m 56s