Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c8f7fd9e83f04766b423a437eb630f35 : SUCCESS in 4m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/57138a77b64643199f0783f54ae2720e : FAILURE in 3m 57s