Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/55e83f4cf844486b91ac634aa493fe60 : RETRY_LIMIT in 3m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d945e58819a4409984b1d508cb4b12a3 : FAILURE in 2m 48s