Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/515b7b3cb8854d6eba6b33057c947cf7 : SUCCESS in 3m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2bd518b95880442a876addca27ca39b5 : FAILURE in 6m 57s