Build failed. https://zuul.opendev.org/t/openstack/buildset/6384fd2fed67427b9445510b71382aca - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e180228a246248a183ba6b9b9c3e4219 : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e1e54b8597654caa9fcd3d9070c9cfa1 : FAILURE in 3m 29s