Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c72a386cd60e483e9eef384abbcf40aa : SUCCESS in 10m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/906c4da68a0048d194b4007fd068b929 : FAILURE in 6m 04s