Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0d7a8e6ea83e403bad822f0d47bdff72 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/be0a3c207e6a42f3839495a6c2d0863a : FAILURE in 5m 16s