Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fbb77ef36b2e4474992b09da64cbcd62 : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/08d30f2b30684c0b80b5cb87307dfc92 : RETRY_LIMIT in 1m 47s