Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0033e06682094b46a34dc5ab289e18af : SUCCESS in 6m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f541472fa83645f7a4232bc25e45b59d : FAILURE in 4m 32s