Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f897accde99d4065b53b703d672ddfe9 : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/25b04cc92296462aabe46d2817b9a4e2 : FAILURE in 4m 28s