Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/668fa232d99a48e5b30b05f1b985183f : SUCCESS in 7m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/765bc0ba976d45799ab70632c4d83784 : FAILURE in 8m 09s