Build failed. https://zuul.opendev.org/t/openstack/buildset/61430fbed09041d5b2626d013e05115b - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/162f0ebf80744a16bc1853021558d3c5 : RETRY_LIMIT in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/07e8ff7d6dbb424c9b70d141634db64d : FAILURE in 6m 04s