From: Zack Cerza <zack@cerza.org>
Date: Fri, 11 Oct 2013 17:48:31 +0000 (-0500)
Subject: Ignore the exit code of ssh-keyscan
X-Git-Tag: 1.1.0~1806^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d341b588a792fa15651696a42b869d4019dcdbe1;p=teuthology.git

Ignore the exit code of ssh-keyscan

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>
---

diff --git a/teuthology/lock.py b/teuthology/lock.py
index 97d923e27..1b080aeaa 100644
--- a/teuthology/lock.py
+++ b/teuthology/lock.py
@@ -348,7 +348,11 @@ def keyscan_check(ctx, machines):
             _, machines[i] = machine.rsplit('@')
     args = ['ssh-keyscan']
     args.extend(machines)
-    out = subprocess.check_output(args)
+    p = subprocess.Popen(
+        args=args,
+        stdout=subprocess.PIPE,
+    )
+    out, err = p.communicate()
     return (out, current_locks)