Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8dd13cf767924dc49cb7a626f30e4694 : SUCCESS in 8m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eaf6028460764c4cb5e38611e3296f09 : FAILURE in 4m 55s