Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/48c0becb56ec45b4900cebff9cbc17f0 : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a3af8bff25af47cc9866b905fb1a38ca : FAILURE in 4m 34s