Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2c7b48fc43e14d3bb9335471ce8b7d49 : FAILURE in 5m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/736248ea68284d258d250f8a781f8e04 : SUCCESS in 6m 20s