Build failed. https://zuul.opendev.org/t/openstack/buildset/dab53416edea467388f62e3ddb0d43e1 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e7e1d91c918f49a885850f74f2b8b2f2 : RETRY_LIMIT in 2m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/57fb719a222b40d7b376684c9c7f26dd : FAILURE in 2m 34s