Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4b2c1b4f54e1445793ff51bdfd7c2660 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e7d9fd5aabf94a699551abf77b6d136c : FAILURE in 4m 33s