Description of problem:
engine-setup can't be canceled using Ctrl + C when setting Local ISO domain path. The setup reacts with this error: "Cannot access mount point None: SIG2"
The options needs to entered and setup terminated after.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Install ovirt-engine
2. Use engine-setup
3. Enter options until you come to Local ISO domain path option.
4. Press Ctrl + C
engine-setup can't be canceled
Configure an NFS share on this server to be used as an ISO Domain? (Yes, No) [No]: Yes
Local ISO domain path [/var/lib/exports/iso]: ^C[ ERROR ] Failed to execute stage 'Environment customization': SIG2
[ INFO ] Stage: Clean up
Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20160531105920-xyzs6a.log
[ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20160531110017-setup.conf'
[ INFO ] Stage: Pre-termination
[ INFO ] Stage: Termination
[ ERROR ] Execution of setup failed
oVirt 4.0.0 has been released, closing current release.