Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d5acc5c69df64754a43715f51152798f : SUCCESS in 4m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b6db7f082f8849fc932eb6b4115e611c : FAILURE in 4m 50s