Build failed. https://zuul.opendev.org/t/openstack/buildset/4cf7012e63964bb887d11e18ca41f617 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d7afb01318434037b4929d9a2934221e : SUCCESS in 6m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/16ea17cb8d9a4ffe899220aea91bd2e2 : FAILURE in 5m 14s