Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/070179b5663d4e5491349ce83fbfcffb : RETRY_LIMIT in 2m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9d171202727f4ed687215215071a18e5 : FAILURE in 2m 46s