Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/db505b8efecb4b5896ff66944cdaf41e : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b51a2e2c15854c8fba0d2c763c593f4f : FAILURE in 6m 26s