Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/17136ffd8f0b4d3ebd06c414e329c2b3 : RETRY_LIMIT in 2m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ffa60f47f0134a8cb5909e7b37c1f088 : SUCCESS in 4m 34s