From c07055258b853de641d2a1353582800b24c514d2 Mon Sep 17 00:00:00 2001
From: Viacheslav Hletenko <v.gletenko@vyos.io>
Date: Tue, 29 Aug 2023 10:02:32 +0000
Subject: T2958: Refactor DHCP-server systemd unit and lease

Render isc-dhcp-server systemd unit from configuration
---
 data/templates/dhcp-server/10-override.conf.j2 | 30 ++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 data/templates/dhcp-server/10-override.conf.j2

(limited to 'data')

diff --git a/data/templates/dhcp-server/10-override.conf.j2 b/data/templates/dhcp-server/10-override.conf.j2
new file mode 100644
index 000000000..dd5730b90
--- /dev/null
+++ b/data/templates/dhcp-server/10-override.conf.j2
@@ -0,0 +1,30 @@
+### Autogenerated by dhcp_server.py ###
+{% set lease_file = '/run/dhcp-server/dhcpd.leases' %}
+[Unit]
+Description=ISC DHCP IPv4 server
+Documentation=man:dhcpd(8)
+RequiresMountsFor=/run
+ConditionPathExists=
+ConditionPathExists=/run/dhcp-server/dhcpd.conf
+After=
+After=vyos-router.service
+
+[Service]
+Type=forking
+WorkingDirectory=
+WorkingDirectory=/run/dhcp-server
+RuntimeDirectory=dhcp-server
+RuntimeDirectoryPreserve=yes
+Environment=PID_FILE=/run/dhcp-server/dhcpd.pid CONFIG_FILE=/run/dhcp-server/dhcpd.conf LEASE_FILE={{ lease_file }}
+PIDFile=/run/dhcp-server/dhcpd.pid
+ExecStartPre=/bin/sh -ec '\
+touch ${LEASE_FILE}; \
+chown dhcpd:vyattacfg ${LEASE_FILE}* ; \
+chmod 664 ${LEASE_FILE}* ; \
+/usr/sbin/dhcpd -4 -t -T -q -user dhcpd -group vyattacfg -pf ${PID_FILE} -cf ${CONFIG_FILE} -lf ${LEASE_FILE} '
+ExecStart=
+ExecStart=/usr/sbin/dhcpd -4 -q -user dhcpd -group vyattacfg -pf ${PID_FILE} -cf ${CONFIG_FILE} -lf ${LEASE_FILE}
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
-- 
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