Build failed. https://zuul.opendev.org/t/openstack/buildset/f0462c076afc4440bbd60cdc297b6db5 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6582c1fd318e40a89d57afb011c6961a : SUCCESS in 8m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4e2f55c2d7344d22afabaf954446d024 : FAILURE in 4m 15s