Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5352d9ff3f4148baba6374111aae31d2 : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/04f684a5b3244dbbba4fac7f9831b918 : FAILURE in 3m 52s