Build failed. https://zuul.opendev.org/t/openstack/buildset/401d65134a7a415c91b1dd287fc7a2d1 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6fd3897875b549548990186d945fa0a6 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a67e57728cac4ba5bb57f850793d886d : FAILURE in 4m 26s