From: Alfredo Deza <alfredo.deza@inktank.com>
Date: Thu, 23 Jan 2014 15:32:32 +0000 (-0500)
Subject: catch potential errors resolving hosts
X-Git-Tag: v1.3.5~9^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F154%2Fhead;p=ceph-deploy.git

catch potential errors resolving hosts

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
---

diff --git a/ceph_deploy/new.py b/ceph_deploy/new.py
index 8cf7bc6..9607c3f 100644
--- a/ceph_deploy/new.py
+++ b/ceph_deploy/new.py
@@ -36,7 +36,10 @@ def get_nonlocal_ip(host):
     """
     Search result of getaddrinfo() for a non-localhost-net address
     """
-    ailist = socket.getaddrinfo(host, None)
+    try:
+        ailist = socket.getaddrinfo(host, None)
+    except socket.gaierror:
+        raise exc.UnableToResolveError(host)
     for ai in ailist:
         # an ai is a 5-tuple; the last element is (ip, port)
         ip = ai[4][0]