Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/33f53db469a846949e28d112777ac34e : SUCCESS in 5m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2fbec6d6636a46c5bc3287eb2793768f : FAILURE in 3m 49s