From 77e826cec8341e39ec7b92a32186b2e65bfc0fcf Mon Sep 17 00:00:00 2001 From: boucherv Date: Tue, 19 Jan 2016 14:13:43 +0100 Subject: Ensure nameserver ip works Change-Id: I380b69bcfa79873fbde3412ab994f9c34c4b9ac2 Signed-off-by: boucherv (cherry picked from commit 4dc35c36e80521b0fe0ca6ab528d2c4e062b2a12) --- testcases/functest_utils.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/testcases/functest_utils.py b/testcases/functest_utils.py index baab415d9..ef0b8afd2 100644 --- a/testcases/functest_utils.py +++ b/testcases/functest_utils.py @@ -19,6 +19,7 @@ import json import shutil import re import yaml +import socket from git import Repo @@ -662,8 +663,11 @@ def get_resolvconf_ns(): line = rconf.readline() 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: - nameservers.append(ip.group()) + result = sock.connect_ex((ip.group(),53)) + if result == 0: + nameservers.append(ip.group()) line = rconf.readline() return nameservers -- cgit 1.2.3-korg