Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cc2fb7ef387f431a99e8d3f9aa6b408c : SUCCESS in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/30d729bb1cd8427bb2b11104bf1d2c54 : FAILURE in 6m 13s