Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e4ba1a7504e048d0b09a03db07388b1a : SUCCESS in 5m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e3894497ebd343fa862779a23268f510 : FAILURE in 4m 16s