Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cb4ff948602943f283b3eacee1b70299 : SUCCESS in 6m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a934bf87eab44e489ca5073290d71a2a : FAILURE in 5m 08s