Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d8eec5b7107c4f91bd0875d9e0b1990b : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c79c37782da846e4a1becd7b34d54adf : FAILURE in 4m 34s