Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f8cf95556d0c4a7a9e9664424fdb3540 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/adad936816ac431a949fb6b520f07762 : FAILURE in 5m 02s