Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6600a8282ced42699db2201dff5f2a59 : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c66a11149df4f68a33182e12467895f : FAILURE in 4m 49s