Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7cbc3d2861364419b5516600a8407a24 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a652034602384f828eac13e7077bd938 : FAILURE in 5m 39s