Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/84944e1ead7c490d998d4023192583f4 : SUCCESS in 5m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4afefd132f9d43debb71b4a53443280d : FAILURE in 3m 20s