Build failed. https://zuul.opendev.org/t/openstack/buildset/d3034bc3f3b44162936cca2ec6fc967b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5094de6946b94d809d238b622d5b43b1 : SUCCESS in 3m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/540cffe5e5ff4ec8aaa9628db44a2d86 : FAILURE in 2m 24s