Adding kea tools.

Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>

1 files changed, 58 insertions, 0 deletions

diff --git a/kea/bin/kea-leases-reset b/kea/bin/kea-leases-reset
new file mode 100755
index 0000000..92265f4
--- /dev/null
+++ b/kea/bin/kea-leases-reset
@@ -0,0 +1,58 @@
+#!/bin/sh
+
+# Open Infrastructure: service-tools
+
+# Copyright (C) 2014-2022 Daniel Baumann <daniel.baumann@open-infrastructure.net>
+#
+# SPDX-License-Identifier: GPL-3.0+
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+set -e
+
+HOSTS="${*:-localhost}"
+
+for HOST in ${HOSTS}
+do
+	case "${HOST}" in
+		localhost)
+			echo "Removing all leases..."
+
+			sudo service kea-dhcp6-server stop
+			sudo service kea-dhcp4-server stop
+
+			sudo rm -f /var/lib/kea/*.csv*
+
+			sudo service kea-dhcp6-server start
+			sudo service kea-dhcp4-server start
+
+			echo
+			echo "done."
+			;;
+
+		*)
+			echo "'${HOST}': Removing all leases..."
+
+			ssh "${HOST}" \
+				"sudo service kea-dhcp6-server stop; \
+				sudo service kea-dhcp4-server stop; \
+				sudo rm -f /var/lib/kea/*.csv*; \
+				sudo service kea-dhcp6-server start; \
+				sudo service kea-dhcp4-server start"
+
+			echo
+			echo "done."
+			;;
+	esac
+done