Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4cc1dd5ed7474a14abd323ec0936244c : RETRY_LIMIT in 1m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d66a4fe4e664e1fb2f08b6557197697 : SUCCESS in 3m 53s