Build failed. https://zuul.opendev.org/t/openstack/buildset/58808f3e57994dadb7daf0b9dfc75480 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/77ed6445d3b3493490e0da2a0bdade0e : RETRY_LIMIT in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4085526735374433bc13b635460dac47 : FAILURE in 5m 59s