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authorViacheslav Hletenko <v.gletenko@vyos.io>2023-08-29 10:02:32 +0000
committerViacheslav Hletenko <v.gletenko@vyos.io>2023-09-04 14:54:05 +0000
commitc07055258b853de641d2a1353582800b24c514d2 (patch)
tree820f5c580d2ee97b8d6be18670c1c9192cd0ddb0 /src
parent7b52cfe98c5a2ff347a7bc947183768609d5a7c8 (diff)
downloadvyos-1x-c07055258b853de641d2a1353582800b24c514d2.tar.gz
vyos-1x-c07055258b853de641d2a1353582800b24c514d2.zip
T2958: Refactor DHCP-server systemd unit and lease
Render isc-dhcp-server systemd unit from configuration
Diffstat (limited to 'src')
-rwxr-xr-xsrc/conf_mode/dhcp_server.py5
-rw-r--r--src/systemd/isc-dhcp-server.service24
2 files changed, 4 insertions, 25 deletions
diff --git a/src/conf_mode/dhcp_server.py b/src/conf_mode/dhcp_server.py
index c4c72aae9..ac7d95632 100755
--- a/src/conf_mode/dhcp_server.py
+++ b/src/conf_mode/dhcp_server.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2018-2022 VyOS maintainers and contributors
+# Copyright (C) 2018-2023 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
@@ -34,6 +34,7 @@ from vyos import airbag
airbag.enable()
config_file = '/run/dhcp-server/dhcpd.conf'
+systemd_override = r'/run/systemd/system/isc-dhcp-server.service.d/10-override.conf'
def dhcp_slice_range(exclude_list, range_dict):
"""
@@ -295,6 +296,7 @@ def generate(dhcp):
# render the "real" configuration
render(config_file, 'dhcp-server/dhcpd.conf.j2', dhcp,
formater=lambda _: _.replace("&quot;", '"'))
+ render(systemd_override, 'dhcp-server/10-override.conf.j2', dhcp)
# Clean up configuration test file
if os.path.exists(tmp_file):
@@ -303,6 +305,7 @@ def generate(dhcp):
return None
def apply(dhcp):
+ call('systemctl daemon-reload')
# bail out early - looks like removal from running config
if not dhcp or 'disable' in dhcp:
call('systemctl stop isc-dhcp-server.service')
diff --git a/src/systemd/isc-dhcp-server.service b/src/systemd/isc-dhcp-server.service
deleted file mode 100644
index a7d86e69c..000000000
--- a/src/systemd/isc-dhcp-server.service
+++ /dev/null
@@ -1,24 +0,0 @@
-[Unit]
-Description=ISC DHCP IPv4 server
-Documentation=man:dhcpd(8)
-RequiresMountsFor=/run
-ConditionPathExists=/run/dhcp-server/dhcpd.conf
-After=vyos-router.service
-
-[Service]
-Type=forking
-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=/config/dhcpd.leases
-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=/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