Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cf79eba326b1461e923e8e93e3833437 : SUCCESS in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b237b69fd804b0d9625039c020a9bfe : FAILURE in 2m 21s