Build failed. https://zuul.opendev.org/t/openstack/buildset/c36b8bd76b5941e29da1fa465674bc4b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/da91297e142940a69cd997c628c4740c : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d99b1d51b0cf4942aa49874cd3da70d1 : FAILURE in 4m 28s