Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2cc5922086b84223818189a325520525 : SUCCESS in 7m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ec683f455075499a92cbd151fd069cd9 : FAILURE in 6m 11s