diff options
| -rwxr-xr-x | src/conf-mode/vyos-config-dns-forwarding.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/conf-mode/vyos-config-dns-forwarding.py b/src/conf-mode/vyos-config-dns-forwarding.py index 1aa42e1c1..df273b321 100755 --- a/src/conf-mode/vyos-config-dns-forwarding.py +++ b/src/conf-mode/vyos-config-dns-forwarding.py @@ -18,7 +18,6 @@ import sys import os -import time import netifaces import jinja2 @@ -161,6 +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!') @@ -178,6 +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) @@ -186,7 +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 |