Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f5a78aaf98dc412395da04b380bfa078 : SUCCESS in 7m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/44b6d0eb16744684ad17ba253046cd06 : FAILURE in 6m 29s