Build failed. https://zuul.opendev.org/t/openstack/buildset/a89d951c859f4396a6cbc87e86f8439c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d6ecf23ab1924293b13aa08e36994948 : FAILURE in 3m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f80771f4e0ac47b48f2d023097da1f63 : FAILURE in 2m 45s