From 85455f6514eae17375bc3b6c6d779fc00019653b Mon Sep 17 00:00:00 2001
From: Min Chen <min.chen@citrix.com>
Date: Thu, 14 Feb 2013 18:00:33 -0800
Subject: [PATCH] CLOUDSTACK-1137: force reconnect to a disconnected host
 throws error.

---
 server/src/com/cloud/agent/manager/AgentManagerImpl.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/server/src/com/cloud/agent/manager/AgentManagerImpl.java b/server/src/com/cloud/agent/manager/AgentManagerImpl.java
index 62e8acb0642..6bf629f4f0e 100755
--- a/server/src/com/cloud/agent/manager/AgentManagerImpl.java
+++ b/server/src/com/cloud/agent/manager/AgentManagerImpl.java
@@ -1036,6 +1036,11 @@ public class AgentManagerImpl implements AgentManager, HandlerFactory, Manager {
             return false;
         }
 
+        if (host.getStatus() == Status.Disconnected) {
+            s_logger.info("Host is already disconnected, no work to be done");
+            return true;
+        }
+        
         if (host.getStatus() != Status.Up && host.getStatus() != Status.Alert && host.getStatus() != Status.Rebalancing) {
             s_logger.info("Unable to disconnect host because it is not in the correct state: host=" + hostId + "; Status=" + host.getStatus());
             return false;