Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/30c1a695f67243ecb9bae51df7198dad : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6fa5d139be8543fe9d1884e013727cdf : FAILURE in 4m 35s