Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1153dd2c8abc48afbd21be9670a359c7 : SUCCESS in 7m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3563a175209c4d499be3da63de30899f : FAILURE in 7m 31s