Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9511b02bf80647e19f51ebdaebcd7292 : SUCCESS in 7m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e396b0e06b91420e8facc3ffe68ff6b3 : FAILURE in 7m 09s