Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/89926d86343f49949a27d9fab8f2bdca : SUCCESS in 10m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/69b0792742694b8cb3c9edec5ca9277e : FAILURE in 6m 21s