Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/737c3d48da2d47f39e39ca4ed64f5944 : SUCCESS in 8m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9398e155998a4f6d94dce73710178b90 : FAILURE in 4m 16s