Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d82b6776d6a34aeeaee038a879042863 : RETRY in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7eb6fd07043e4b9eb825b1faa3d67de9 : FAILURE in 6m 42s