Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0510fd0095bb4120b54b2abd82eb55a4 : SUCCESS in 5m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3acda410111d462880c91bf8eea098fb : FAILURE in 4m 49s