Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/270459012d284c769c1906a44867440f : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a6979d8cc12948b59176ad6684477c27 : FAILURE in 3m 45s