Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d66fb2e36ffe4d639670659acdfb5fcd : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e06b3dfdf66f4a79815801feae5ce88d : FAILURE in 6m 21s