Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4d7ea0887cec474f96eec2fef5c1c6b6 : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2d47ae8f6f7b445d962eb70e990f5605 : FAILURE in 4m 13s