Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6e38fb95822e42daba7182770980e06d : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/537aae48d6494b908ceea9ed9191fec0 : FAILURE in 2m 33s