Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c2aa228aa86142eb912cfa4608fd06f0 : SUCCESS in 10m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c79bc333168246a0882fe17cb2cded8a : RETRY_LIMIT in 2m 54s