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-rw-r--r--utils/functest_utils.py14
1 files changed, 9 insertions, 5 deletions
diff --git a/utils/functest_utils.py b/utils/functest_utils.py
index b0014308e..5f790a015 100644
--- a/utils/functest_utils.py
+++ b/utils/functest_utils.py
@@ -16,10 +16,10 @@ import os
import os.path
import re
import shutil
-import socket
import subprocess
import sys
import urllib2
+import dns.resolver
import functest.ci.tier_builder as tb
from git import Repo
@@ -226,13 +226,17 @@ def get_resolvconf_ns():
nameservers = []
rconf = open("/etc/resolv.conf", "r")
line = rconf.readline()
+ resolver = dns.resolver.Resolver()
while line:
ip = re.search(r"\b(?:[0-9]{1,3}\.){3}[0-9]{1,3}\b", line)
- sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
if ip:
- result = sock.connect_ex((ip.group(), 53))
- if result == 0:
- nameservers.append(ip.group())
+ resolver.nameservers = [str(ip)]
+ try:
+ result = resolver.query('opnfv.org')[0]
+ if result != "":
+ nameservers.append(ip.group())
+ except dns.exception.Timeout:
+ pass
line = rconf.readline()
return nameservers