Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/28539f7b8392415cb7c45873239147a5 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/56b99542f4db40498b63eab7039ca04e : FAILURE in 3m 43s