Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/963aac6fff4d4e29992ad045e5588f5b : RETRY_LIMIT in 3m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6ed2cf60e02143d49ee774b10336927b : FAILURE in 3m 14s