Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0899faba4bcb4ee7a6de3cd90e543f02 : RETRY_LIMIT in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9897310bd4b641c8af998102512e27c4 : SUCCESS in 4m 01s