Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/820e067502c84ff1a644b0cc25277620 : SUCCESS in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5de02bc603954f8983f99c4bc9c20ee7 : FAILURE in 4m 20s