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-rwxr-xr-xsrc/conf_mode/host_name.py6
-rwxr-xr-xsrc/services/vyos-hostsd16
2 files changed, 12 insertions, 10 deletions
diff --git a/src/conf_mode/host_name.py b/src/conf_mode/host_name.py
index bb1ec9597..47cf232e9 100755
--- a/src/conf_mode/host_name.py
+++ b/src/conf_mode/host_name.py
@@ -66,7 +66,7 @@ def get_config():
hosts['nameserver'] = conf.return_values("system name-server")
if conf.exists("system disable-dhcp-nameservers"):
- hosts['no_dhcp_ns'] = conf.exists('system disable-dhcp-nameservers')
+ hosts['no_dhcp_ns'] = True
# system static-host-mapping
hosts['static_host_mapping'] = []
@@ -135,6 +135,10 @@ def apply(config):
try:
client = vyos.hostsd_client.Client()
+ # Check if disable-dhcp-nameservers is configured, and if yes - delete DNS servers added by DHCP
+ if config['no_dhcp_ns']:
+ client.delete_name_servers('dhcp-.+')
+
client.set_host_name(config['hostname'], config['domain_name'], config['domain_search'])
client.delete_name_servers(tag)
diff --git a/src/services/vyos-hostsd b/src/services/vyos-hostsd
index 5c2ea71c8..5fb7a68ab 100755
--- a/src/services/vyos-hostsd
+++ b/src/services/vyos-hostsd
@@ -22,6 +22,7 @@ import time
import json
import signal
import traceback
+import re
import zmq
@@ -154,14 +155,10 @@ def add_name_servers(data, entries, tag):
def delete_name_servers(data, tag):
name_servers = data['name_servers']
- keys_for_deletion = []
-
- for ns in name_servers:
- if name_servers[ns]['tag'] == tag:
- keys_for_deletion.append(ns)
-
- for k in keys_for_deletion:
- del name_servers[k]
+ regex_filter = re.compile(tag)
+ for ns in list(name_servers.keys()):
+ if regex_filter.match(name_servers[ns]['tag']):
+ del name_servers[ns]
def set_host_name(state, data):
if data['host_name']:
@@ -174,8 +171,9 @@ def set_host_name(state, data):
def get_name_servers(state, tag):
ns = []
data = state['name_servers']
+ regex_filter = re.compile(tag)
for n in data:
- if data[n]['tag'] == tag:
+ if regex_filter.match(data[n]['tag']):
ns.append(n)
return ns