Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6e3e866251844f37b57bd3b83d8e14c9 : SUCCESS in 7m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6544b24cc0a243468159005184fd026d : FAILURE in 4m 50s