Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/30464cf85cd0422286e79c694d0dab51 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2ddcc29933404459a6707c0db552c291 : FAILURE in 5m 32s