Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2cbe320ac6f148dd8ecf049c725cee71 : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/84c1ab25820f4b248c105939369591da : FAILURE in 3m 50s