Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3fdb66a3cf9c4463ba6ae6e85ceb827c : SUCCESS in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5493038780b84262bc96002bf6d00ae4 : FAILURE in 3m 47s