Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b8ef14646c98491eb8fdc5bba1635cdb : SUCCESS in 6m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e07b951aaa8a4faabaa9f7c98020b193 : FAILURE in 4m 08s