Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3cbda64dd1a84f919dd8b051a98eec03 : SUCCESS in 7m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/94976f421957495397b43fc9c5a1869e : FAILURE in 4m 16s