Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/93a31644909644429adffa34e9c9c04c : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2950a4acba3e41a89c76e92ed890e8e5 : FAILURE in 4m 45s