Build failed. https://zuul.opendev.org/t/openstack/buildset/c0822efcee6e44bbafac3fe9e1f5c651 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d3daf5170fbe4ebd83426490e8502240 : RETRY_LIMIT in 4m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d9d0f60a2c6e456e8dc6b46c1522b5ee : FAILURE in 7m 19s