Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/80af68199a974dc3bbc8671f44c1c451 : SUCCESS in 6m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/46f65493616c430d8801870c2b728d1e : FAILURE in 4m 33s