Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/86928e6943fa48d5a3d686dd475dbc86 : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c886a6ba1e04486c88f6117250395df0 : FAILURE in 5m 55s