Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3a1186d60fe941afa5c9903c17a0e008 : RETRY_LIMIT in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b790eb8081054dabb18582ca2a8be508 : FAILURE in 5m 38s