Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/51050a71e6fb4b6e91228d52c7c3fc64 : SUCCESS in 5m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8ad9d5422e764016929868549e70830b : FAILURE in 4m 35s