Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d162b5a16dfb4c799268c5e048932c72 : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/25fd7ebaf9714735b0963f2eb5ae1944 : FAILURE in 4m 21s