Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b735e7a635d54ec8a864aeffb91d012f : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/816ef2c7c1544ed7a00a6197bfd4c11b : FAILURE in 3m 28s