From 7380bf1216399f905fe85ff26eaa0272b9f6dfe0 Mon Sep 17 00:00:00 2001
From: John Estabrook <jestabro@vyos.io>
Date: Thu, 23 Mar 2023 08:31:28 -0500
Subject: op-mode: T5107: raise error instead of calling exit

---
 src/op_mode/dns.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/op_mode/dns.py b/src/op_mode/dns.py
index a0e47d7ad..f8863c530 100755
--- a/src/op_mode/dns.py
+++ b/src/op_mode/dns.py
@@ -17,7 +17,6 @@
 
 import sys
 
-from sys import exit
 from tabulate import tabulate
 
 from vyos.configquery import ConfigTreeQuery
@@ -75,8 +74,7 @@ def show_forwarding_statistics(raw: bool):
 
     config = ConfigTreeQuery()
     if not config.exists('service dns forwarding'):
-        print("DNS forwarding is not configured")
-        exit(0)
+        raise vyos.opmode.UnconfiguredSubsystem('DNS forwarding is not configured')
 
     dns_data = _get_raw_forwarding_statistics()
     if raw:
-- 
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