Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/550a695990154a58af994e38c4d8b72e : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c74e4b3774d544769bd220d26d9d61b7 : FAILURE in 5m 55s