From 0ca668532e165946c09e821e87d32eec642097e8 Mon Sep 17 00:00:00 2001
From: Iustin Pop <iustin@google.com>
Date: Tue, 27 Jul 2010 14:44:30 -0400
Subject: [PATCH] hail: fix error message for failed multi-evac

Currently we show the instance index, but this makes no sense outside
the current running program. Instead, we show the instance name.
---
 Ganeti/HTools/Cluster.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Ganeti/HTools/Cluster.hs b/Ganeti/HTools/Cluster.hs
index 1e0df9ec6..5ec30bdcf 100644
--- a/Ganeti/HTools/Cluster.hs
+++ b/Ganeti/HTools/Cluster.hs
@@ -622,7 +622,7 @@ tryEvac nl il ex_ndx =
                              csol@(_, (nl'', _, _)):_ ->
                                  return (nl'', (fm, cs, csol:rsols))
                              _ -> fail $ "Can't evacuate instance " ++
-                                  show idx
+                                  Instance.name (Container.find idx il)
                         ) (nl, ([], 0, [])) all_insts
       return sol
 
-- 
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