Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1046e235a0a1402e99dae37317865afa : RETRY_LIMIT in 1m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5f45cd50930a47c98e2a1c6b09d2e978 : FAILURE in 3m 44s