Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/17449f88a0984b2a92836c54c7c563ed : SUCCESS in 5m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1683018d65f049d6b2054eebf50649bd : FAILURE in 4m 48s