Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/846f569f49894c86a4833846c95ba8da : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb80e24c67e44bf19e8275fbeb704a09 : FAILURE in 4m 24s