Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dda3bbd1e1524a8a81acfa7f0021bbb3 : SUCCESS in 5m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a8668d1e0ccc42b28642bf9d8d519a81 : FAILURE in 6m 44s