Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0fb457bf8347400c889c3e9d5ee9657e : FAILURE in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e64ec7b541f4cb59a94d6362323606d : SUCCESS in 7m 20s