Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/52565f76e5704d01b058e7daf90d27ba : RETRY_LIMIT in 3m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c486cbf8f60843c08548fabd2e03cc63 : SUCCESS in 5m 12s