Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2a3da7f329bd4ce8abf1d4a9438980e3 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/755089c252fc4feaa017337312505aab : FAILURE in 6m 43s