From b219d3e83ec7725f9d36ffc01d4d320a39760299 Mon Sep 17 00:00:00 2001
From: anthony <anthony@cloud.com>
Date: Thu, 21 Apr 2011 16:01:04 -0700
Subject: [PATCH] cluster guid is set up when old host reconnect happens after
 upgrade, prohibit adding host to the cluster before guid is etup

---
 .../com/cloud/agent/manager/AgentManagerImpl.java | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/server/src/com/cloud/agent/manager/AgentManagerImpl.java b/server/src/com/cloud/agent/manager/AgentManagerImpl.java
index 5ad49b5542a..cdc3fbe2c3a 100755
--- a/server/src/com/cloud/agent/manager/AgentManagerImpl.java
+++ b/server/src/com/cloud/agent/manager/AgentManagerImpl.java
@@ -73,6 +73,7 @@ import com.cloud.agent.manager.allocator.PodAllocator;
 import com.cloud.agent.transport.Request;
 import com.cloud.agent.transport.Response;
 import com.cloud.alert.AlertManager;
+import com.cloud.api.ApiConstants;
 import com.cloud.api.commands.AddClusterCmd;
 import com.cloud.api.commands.AddHostCmd;
 import com.cloud.api.commands.AddSecondaryStorageCmd;
@@ -792,6 +793,20 @@ public class AgentManagerImpl implements AgentManager, HandlerFactory,
 			clusterName = "Standalone-" + url;
 		}
 		
+		if ( clusterId != null ) {
+		    ClusterVO cluster = _clusterDao.findById(clusterId);
+		    if ( cluster == null ) {
+	               throw new InvalidParameterValueException("can not fine cluster for clusterId " + clusterId);
+	         } else {
+	             if ( cluster.getGuid() == null ) {
+	                 List<HostVO> hosts = _hostDao.listByCluster(clusterId);
+	                 if ( ! hosts.isEmpty() ) {
+	                     throw new CloudRuntimeException("Guid is not updated for cluster " + clusterId + " need to wait hosts in this cluster up");
+	                 }
+	             }
+	         }
+		}
+		
 		if (cmd.getHypervisor().equalsIgnoreCase(Hypervisor.HypervisorType.BareMetal.toString())) {
 			if (memCapacity == null) {
 				memCapacity = Long.valueOf(0);