Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3ecd80c0b1574e61865a927d640bc3db : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/23d680f2e42c4dd89128d6841cac4d28 : FAILURE in 2m 53s