Build failed. https://zuul.opendev.org/t/openstack/buildset/5b3809126ef944e5af20030a0b113b05 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6dfa078103cd495382eb8e6d8a2d20a2 : SUCCESS in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bacd920a93a543d4bd0cc622b9cc91fd : FAILURE in 3m 37s