Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b0bae5e510754b6282f93ed7416e0ae7 : SUCCESS in 5m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/04e72f7a655e4bde80a126f918ba36a5 : RETRY_LIMIT in 3m 57s