/etc/molly-guard/run.d/15-ganeti is in ganeti 2.15.2-7+deb9u3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | #!/bin/sh
#
# 15-ganeti -- detect if there are running ganeti(7) instances
#
# Copyright (c) 2014 Apollon Oikonomopoulos <apoikos@debian.org>
#
# Released under the terms of the GNU General Public License version 2 or later.
HELPER="/usr/share/ganeti/default/molly-guard-helper"
[ -x "$HELPER" ] && exec "$HELPER"
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