Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4582f668a3994531a44570896a86139d : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8ece833b8d404e56ab06a7bb54159823 : RETRY_LIMIT in 3m 06s