cloudstack + xen 4.1

2013-07-06 12:26:42,807 INFO  [cloud.resource.ResourceManagerImpl] (catalina-exec-19:null) Trying to add a new host at http://cloud.domain.loc in data center 2
2013-07-06 12:26:42,830 DEBUG [xen.resource.XenServerConnectionPool] (catalina-exec-19:null) Failed to slave local login to 10.0.1.222 due to org.apache.xmlrpc.XmlRpcException: Failed to read server's response: Connection refused
2013-07-06 12:26:42,830 DEBUG [xen.resource.XenServerConnectionPool] (catalina-exec-19:null) localLogout has problem Failed to read server's response: Connection refused
2013-07-06 12:26:42,830 DEBUG [xen.discoverer.XcpServerDiscoverer] (catalina-exec-19:null) other exceptions: java.lang.RuntimeException: can not get master ip
java.lang.RuntimeException: can not get master ip
	at com.cloud.hypervisor.xen.resource.XenServerConnectionPool.getMasterIp(XenServerConnectionPool.java:347)
	at com.cloud.hypervisor.xen.discoverer.XcpServerDiscoverer.find(XcpServerDiscoverer.java:184)
	at com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:687)
	at com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:544)
	at com.cloud.api.commands.AddHostCmd.execute(AddHostCmd.java:140)
	at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:138)
	at com.cloud.api.ApiServer.queueCommand(ApiServer.java:544)
	at com.cloud.api.ApiServer.handleRequest(ApiServer.java:423)
	at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:312)
	at com.cloud.api.ApiServlet.doGet(ApiServlet.java:64)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
	at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:744)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2282)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:679)
2013-07-06 12:26:42,831 WARN  [cloud.resource.ResourceManagerImpl] (catalina-exec-19:null) Unable to find the server resources at http://cloud.domain.loc
2013-07-06 12:26:42,831 WARN  [api.commands.AddHostCmd] (catalina-exec-19:null) Exception: 
com.cloud.exception.DiscoveryException: Unable to add the host
	at com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:737)
	at com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:544)
	at com.cloud.api.commands.AddHostCmd.execute(AddHostCmd.java:140)
	at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:138)
	at com.cloud.api.ApiServer.queueCommand(ApiServer.java:544)
	at com.cloud.api.ApiServer.handleRequest(ApiServer.java:423)
	at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:312)
	at com.cloud.api.ApiServlet.doGet(ApiServlet.java:64)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
	at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:744)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2282)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:679)
2013-07-06 12:26:42,832 WARN  [cloud.api.ApiDispatcher] (catalina-exec-19:null) class com.cloud.api.ServerApiException : Unable to add the host

(vif-script vif-bridge)
(dom0-min-mem 196)
(enable-dom0-ballooning yes)
(total_available_memory 0) 
(dom0-cpus 0)
(vncpasswd '')
(xend-tcp-xmlrpc-server yes)
(xend-relocation-server yes)
(xend-tcp-xmlrpc-server-address '')
(xend-tcp-xmlrpc-server-port 8006)
(xend-relocation-port 8002)
(xend-relocation-address '')
(xend-relocation-hosts-allow '')
(xend-http-server yes)