Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e884d36a89774189957938cbb9cb8272 : SUCCESS in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5083f7397d85487880c3e0d94c0c4e1b : FAILURE in 5m 01s