Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4181842dbf85460cbf7624bae7cfdc1b : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d7e1a0b99d5d444598aae2315af17852 : FAILURE in 5m 42s