Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6d3bf41da4374126925f9cb92a5ed136 : SUCCESS in 7m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d9242dca32bb41cea81b59964154829a : FAILURE in 6m 43s