Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3af9ffd73d774fe7be32a8f5a7593574 : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9023def4a1144ac9901af9e95eeb042a : FAILURE in 4m 51s