Build failed. https://zuul.opendev.org/t/openstack/buildset/11e31e0b3daa4efe949526aaf8544142 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cf634f490062407a899ad6c0bbd51acf : SUCCESS in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3c03ac9cbb454bc681a604a19d37a6ed : FAILURE in 2m 29s