Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d5f7d46a170c49bb9690c977718d1df8 : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/36cf522343c44e699df641e2869aceb5 : FAILURE in 4m 37s