Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7e1a61d3d1bc42c8b2c30145ab5f300f : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b101df76780a4299b4736a835c2684cc : FAILURE in 3m 31s