Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3c40bab11144c43b3b5b55a79396ed3 : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/744dfd91100f4dffab525e84fe0da57f : FAILURE in 4m 36s