Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d5add393fc0a4fb69b2305dc4077daec : SUCCESS in 7m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/768369efd4fb4f7893c000e8c946f9ac : FAILURE in 6m 16s