Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d4aa632548ed4fe09ce8bdf659283eca : SUCCESS in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c55f0829415442cc924117c7bdd1a52e : FAILURE in 10m 15s