Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a275329b49b744d083560d6e06a6db9c : SUCCESS in 5m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49b66bb08e824e7290e890cc5046b704 : FAILURE in 4m 15s