Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f36454c4d3704804961101fd20f47fc0 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e177ca8a8c014396a4e5cf040908b468 : FAILURE in 7m 42s