Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e108027690874e29ab00bbb421e7b629 : SUCCESS in 3m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e228f93aaa3945caa3b649a4ed6fd522 : FAILURE in 2m 36s