Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/56b80210dab347afa9a203f06aa7c911 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/570527bcfa0649fdbc138a504149f106 : FAILURE in 2m 52s