Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a01df9630c0b4b1ab9a893765b4f98f0 : RETRY_LIMIT in 2m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/76dcbf9dcf5f492cb8c3c3be50701d79 : SUCCESS in 5m 07s