Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6810a131921645b7a2f1f37893d93bbc : SUCCESS in 7m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6675d8f91cb7420f9e709fec2d839e84 : FAILURE in 6m 33s