Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b6a5abd5dcc64c1c874a12c2b37b1cd3 : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3f29e9bc741c4b90be91466afddd4178 : RETRY_LIMIT in 2m 03s