[JIRA] (OVIRT-1819) Hanging processes left after mock_runner is being terminated

Hanging processes left after mock_runner is being terminated ------------------------------------------------------------ Key: OVIRT-1819 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1819 Project: oVirt - virtualization made easy Issue Type: Bug Reporter: Daniel Belenky Assignee: Daniel Belenky Priority: Highest Since mock_runner.sh runs as $user and mock runs as root, mock_runner can't propagate signals to mock process. Due to the said above, if mock_runner is being terminated, the mock process will be left behind as an orphaned. Another symptom is subprocesses of user script which are not being killed after users script returns. We need to trap signals from mock_runner and implement a message pipe between mock_runner and mock to propagate the signals.