Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7f52789d5c484290b1a5b513d09b696c : SUCCESS in 7m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/680ec8fddad849489d6aa8626de1b81a : FAILURE in 5m 23s