Build failed. https://zuul.opendev.org/t/openstack/buildset/2a4effe9198d4f29ad7a89d9f3eca070 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b585b61a8da244d380b5350e4197a092 : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/237b976b0c434383a484f276fe8dcf02 : FAILURE in 3m 15s