Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c6400fe2ccdf4ed3bd7cb5aca2b72d6e : SUCCESS in 6m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/62c8b9ed2e0b40df8c8293925e56137f : FAILURE in 3m 44s