Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c840972bc2fd430b9f8f6bc8c842e2c0 : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bbd9c2d4a6ae46f5ac142fc653eb90fe : FAILURE in 18m 37s