Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2320c692bd6b4e8ca236e5f7156c19ef : SUCCESS in 4m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b5ad4352a3547d2a5e20223fc0df560 : FAILURE in 3m 40s