Build failed. https://zuul.opendev.org/t/openstack/buildset/e355dad2bc73457e9c524e57a8dfe942 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3f6074a9653f41ffb245dd92484339a7 : FAILURE in 3m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/17e5b8fadf59438ba2543baa17f1d2e7 : FAILURE in 2m 23s