Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6d7501b1faea4eb0a4d8f5b1c98937cf : SUCCESS in 5m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4147e15be9524e2ca0466d192c972e41 : FAILURE in 5m 31s