From d341b588a792fa15651696a42b869d4019dcdbe1 Mon Sep 17 00:00:00 2001
From: Zack Cerza <zack@cerza.org>
Date: Fri, 11 Oct 2013 12:48:31 -0500
Subject: [PATCH] Ignore the exit code of ssh-keyscan

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>
---
 teuthology/lock.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/teuthology/lock.py b/teuthology/lock.py
index 97d923e271..1b080aeaa2 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)
 
 
-- 
2.39.5