Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0ed3efa98b3f4dcd8cd27387c1642f25 : RETRY_LIMIT in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6cdb3f82ddb24102be414f56e11615b5 : SUCCESS in 7m 57s