From 8c3abf126f04a867402b68df590cf4996bb52066 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Wed, 18 Jul 2012 06:04:09 +0200
Subject: [PATCH] re-add hack for empty pool

fresh created and empty rbd pool, throw a 500 error with "pool xxx doesn't contain rbd images" message.
---
 PVE/Storage/RBDPlugin.pm | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/PVE/Storage/RBDPlugin.pm b/PVE/Storage/RBDPlugin.pm
index 4046dc1..0676102 100644
--- a/PVE/Storage/RBDPlugin.pm
+++ b/PVE/Storage/RBDPlugin.pm
@@ -32,7 +32,7 @@ sub rbd_ls {
 
     my $list = {};
 
-    run_command($cmd, errmsg => "rbd error", errfunc => sub {}, outfunc => sub {
+    my $parser = sub {
 	my $line = shift;
 
 	if ($line =~ m/^(vm-(\d+)-\S+)$/) {
@@ -44,7 +44,14 @@ sub rbd_ls {
 		vmid => $owner
 	    };
 	}
-    });
+    };
+
+    eval {
+	run_command($cmd, errmsg => "rbd error", errfunc => sub {}, outfunc => $parser);
+    };
+    my $err = $@;
+
+    die $err if $err && $err !~ m/doesn't contain rbd images/ ;
   
     return $list;
 }