Build failed. https://zuul.opendev.org/t/openstack/buildset/6e3afea8d1374838ba40c9b77e495121 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/48ad8c2d25fa4cfe935edd8b3909ba43 : RETRY_LIMIT in 1m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5bd06792a7c346aa89224e4a3c8ad58b : RETRY_LIMIT in 1m 34s