Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/59e612e21d574a449327b20b4576a6fb : RETRY_LIMIT in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e02f3a2030d54ae2b0781612e6ed8206 : FAILURE in 3m 49s