Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bab543573693489784467764cabb0129 : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/42996664910b45afbb090e8d5a67f5d5 : FAILURE in 3m 36s