Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bd78245f114743ddb5ae865c91547529 : SUCCESS in 7m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28b932ee31b44b4c8146ac31db809a37 : FAILURE in 5m 23s