Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/715f291687c945549a51c1325c48278c : FAILURE in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/661de9b4e7de4549a3d03358f2681834 : SUCCESS in 10m 05s