Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/472245a5014149b0bc81b08700d13499 : RETRY_LIMIT in 2m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fbc3751603814355817e4a0d03557afc : SUCCESS in 6m 46s