Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fc58b45399e246b29043c7a982e93747 : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df8c999fd9ea4ad794e2dae011d87306 : FAILURE in 3m 20s