Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6cad86bd04a940bc8ee1b71425828bd3 : FAILURE in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d64659ebf5074e69bea21e6d130f0166 : FAILURE in 5m 53s