Comment 1 for bug 1538135

This is the log from the /var/log/nodepool/image/image.log for a build triggered by

nodepool image-build trustyvm

run from the nodepool account on the ci node defined by openstackci.

This triggers a background process from nodepoold:

/bin/bash /usr/local/bin/disk-image-create -x -t qcow2 --no-tmpfs --qemu-img-options compat=0.10 -o /opt/nodepool_dib/4 ubuntu vm