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-rwxr-xr-xsrc/conf-mode/vyos-config-dns-forwarding.py10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/conf-mode/vyos-config-dns-forwarding.py b/src/conf-mode/vyos-config-dns-forwarding.py
index 750a0c843..df273b321 100755
--- a/src/conf-mode/vyos-config-dns-forwarding.py
+++ b/src/conf-mode/vyos-config-dns-forwarding.py
@@ -160,6 +160,10 @@ def get_config():
return dns
def verify(dns):
+ # bail out early - looks like removal from running config
+ if dns is None:
+ return None
+
if not dns['interfaces']:
raise ConfigError('Error: DNS forwarding requires a configured listen interface!')
@@ -177,6 +181,10 @@ def verify(dns):
return None
def generate(dns):
+ # bail out early - looks like removal from running config
+ if dns is None:
+ return None
+
tmpl = jinja2.Template(config_tmpl)
config_text = tmpl.render(dns)
@@ -185,7 +193,7 @@ def generate(dns):
return None
def apply(dns):
- if dns:
+ if dns is not None:
os.system("systemctl restart pdns-recursor")
else:
# DNS forwarding is removed in the commit