Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/551329c021ae46a9aa092c7b4b4100c9 : SUCCESS in 5m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5e21d68a29f5402da03201d3dd10553e : FAILURE in 4m 26s