Build failed. https://zuul.opendev.org/t/openstack/buildset/e7d5e098d292472d94be7ca61c6ae6af - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5f64c89d698a4801bc39519426e4b757 : SUCCESS in 3m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4e0f460cefc84c0ba5f3eac02ee27cc8 : FAILURE in 2m 40s