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diff --git a/libexec/fence/fence b/libexec/fence/fence
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+++ b/libexec/fence/fence
@@ -0,0 +1,110 @@
+#!/bin/sh -x
+
+# External FENCE module for container-tools a open-infrastrucutre-container-tools managed
+# systemd nspawn container environment.
+#
+# Copyright (C) 2021 David Kunz <david.kunz@bfh.ch>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of version 2 of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+# Further, this software is distributed without any warranty that it is
+# free of the rightful claim of any third person regarding infringement
+# or the like.  Any license provided herein, whether implied or
+# otherwise, applies only to this software file.  Patent licenses, if
+# any, provided herein do not apply to combinations of this program with
+# other software, or any other product whatsoever.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+set -e
+
+PROJECT="open-infrastructure"
+PROGRAM="fence"
+#COMMAND="$(basename ${0})"
+
+# Parameter
+PARAMETERS="${1}"
+
+#for SCRIPT in /usr/share/compute-tools/fence/ssh-trigger.d/*.sh
+#do
+#	. "${SCRIPT}"
+#done
+
+Parameters ()
+{
+	OPTIONS_ALL=""
+
+	GETOPT_LONGOPTIONS="name:,start,stop,status,exist,"
+	GETOPT_OPTIONS="n:,"
+
+	PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})"
+
+	if [ "${?}" != "0" ]
+	then
+		echo "'${COMMAND}': getopt exit" >&2
+		exit 1
+	fi
+
+	eval set -- "${PARAMETERS}"
+
+	while true
+	do
+		case "${1}" in
+			-n|--name)
+				NAME="${2}"
+				shift 2
+				;;
+
+			--start)
+				COMMAND="start"
+				shift 1
+				;;
+
+			--stop)
+				COMMAND="stop"
+				shift 1
+				;;
+
+			--status)
+				COMMAND="status"
+				shift 1
+				;;
+
+			--exist)
+				COMMAND="exist"
+				shift 1
+				;;
+
+			--)
+				shift 1
+				break
+				;;
+
+			*)
+				echo "'${COMMAND}': getopt error" >&2
+				exit 1
+				;;
+		esac
+	done
+}
+
+Usage ()
+{
+	echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME" >&2
+	echo
+	echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information."
+
+	exit 1
+}
+
+Parameters "${@}"
+
+"/usr/share/compute-tools/${PROGRAM}/functions/${COMMAND}" "${NAME}"