Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dfd7a31034d44855855a554d56b7b874 : SUCCESS in 5m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e5a0a7299a924bb795f20bf804b4645b : FAILURE in 3m 21s