From 86b59802e1320a98db8be3b8ca546d5ffa15023a Mon Sep 17 00:00:00 2001
From: Alina Quereilhac <alina.quereilhac@inria.fr>
Date: Thu, 30 Oct 2014 17:07:12 +0100
Subject: [PATCH] Validating that DNS can resolve hostname to IP in LinuxNode
---
src/nepi/resources/linux/node.py | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/nepi/resources/linux/node.py b/src/nepi/resources/linux/node.py
index 232a9df5..7873b97a 100644
--- a/src/nepi/resources/linux/node.py
+++ b/src/nepi/resources/linux/node.py
@@ -367,10 +367,14 @@ class LinuxNode(ResourceManager):
self.mkdir(paths)
- # Get Public IP address
+ # Get Public IP address if possible
if not self.get("ip"):
if self.localhost:
- ip = socket.gethostbyname(socket.gethostname())
+ try:
+ ip = socket.gethostbyname(socket.gethostname())
+ except:
+ msg = "DNS can not resolve hostname %s" % self.get("hostname")
+ self.debug(msg)
else:
ip = socket.gethostbyname(self.get("hostname"))
--
2.47.0