Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8a4763ef36e0443b82976ca797db6973 : SUCCESS in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d72c23ac58a5446eb6d0a41013a03419 : FAILURE in 6m 15s