Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6e02da00588245fbbab7b8b56ac35bfe : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5bb44816e0e541ce952fffc30ff0ff94 : FAILURE in 7m 35s