Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f7b8998cbfc34cca9705ba3993e2294c : RETRY_LIMIT in 7m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dbe27b665d58424487521c0b184d4d00 : FAILURE in 6m 33s