Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5514a115ea514992ab02818fcd28befd : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/867849e195b74a76badc7cba0555169a : FAILURE in 4m 33s