Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1505b9faee6c44bea1cb25c711316170 : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/81b1b31aaf314f949db0ae183a901a0b : FAILURE in 3m 34s