Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ee73da615bdc4ed6a275c1abf48b2509 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f9ec4c669b6447829443947652c59505 : FAILURE in 7m 23s