Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0924c85e82f04834b226964bb4b9d4d2 : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9c5b5cba2aef4056a0beca1b8f869b2f : FAILURE in 4m 19s