Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4cdead013b914268b98128468088d6a2 : SUCCESS in 5m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c44f5b97182a4cab8bd163016cd7c0b2 : FAILURE in 4m 47s