Build failed. https://zuul.opendev.org/t/openstack/buildset/3e7b4d4e8dca4bb6b40257631ddbce7a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a6854e98d797483bb4abf7a886a10b0e : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ae4b5d4a2e72403ebeda4cf0f4ecda6d : FAILURE in 4m 41s