Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/97e97effd8a6488a990535e64006daff : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d6855dec4b34bc79c0a85555ce8e83f : FAILURE in 4m 35s