Build failed. https://zuul.opendev.org/t/openstack/buildset/caf9d317f1634a1886a7a2ba0711eacc - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5a11af71fd2942d2977e392d2d789a95 : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e2097f6aa6ce42eba959da70fb851351 : FAILURE in 3m 21s