Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9a2f459887dd4bbda2b997b328a8167d : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/47dee0ebfd754834b672dd0a452e28db : FAILURE in 7m 43s