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-rwxr-xr-xsrc/conf_mode/ntp.py19
1 files changed, 17 insertions, 2 deletions
diff --git a/src/conf_mode/ntp.py b/src/conf_mode/ntp.py
index 0d6ec9ace..7be150ed2 100755
--- a/src/conf_mode/ntp.py
+++ b/src/conf_mode/ntp.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2018-2021 VyOS maintainers and contributors
+# Copyright (C) 2018-2022 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
@@ -18,9 +18,11 @@ import os
from vyos.config import Config
from vyos.configverify import verify_vrf
-from vyos import ConfigError
+from vyos.configverify import verify_interface_exists
from vyos.util import call
+from vyos.util import get_interface_config
from vyos.template import render
+from vyos import ConfigError
from vyos import airbag
airbag.enable()
@@ -48,6 +50,19 @@ def verify(ntp):
if 'allow_clients' in ntp and 'server' not in ntp:
raise ConfigError('NTP server not configured')
+ if 'interface' in ntp:
+ # If ntpd should listen on a given interface, ensure it exists
+ for interface in ntp['interface']:
+ verify_interface_exists(interface)
+
+ # If we run in a VRF, our interface must belong to this VRF, too
+ if 'vrf' in ntp:
+ tmp = get_interface_config(interface)
+ vrf_name = ntp['vrf']
+ if 'master' not in tmp or tmp['master'] != vrf_name:
+ raise ConfigError(f'NTP runs in VRF "{vrf_name}" - "{interface}" '\
+ f'does not belong to this VRF!')
+
verify_vrf(ntp)
return None