Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e29e0f3bb3ba43b487f7ab6b059e7473 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15c8039167ab4139983b0eae060525e6 : FAILURE in 5m 08s