Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/47e0eab085ca4eb695b6d7075a35d763 : SUCCESS in 7m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b7db48210095408fabe27c5a090614ab : FAILURE in 4m 53s