Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/626d89a826d7495e8367db1aad1ce459 : RETRY_LIMIT in 3m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b471645c081453ea1d10d73da5d12ca : SUCCESS in 7m 06s