Does anyone know if Centos 4.2 running Xen (not xenserver) hypervisor work
with CloudStack 4.2?

I am trying to build a DevCloud on Centos. I have Xen running but when I
try to add the host to cloudstack I get "unable to add host" - the log
shows:

2013-10-10 17:14:26,013 DEBUG [cloud.api.ApiServlet]
(catalina-exec-16:null) ===START===  192.168.2.20 -- POST
 command=addHost&response=json&sessionkey=079lP7s5sEFBEFUlmYP8Pq%2Fq8B4%3D
2013-10-10 17:14:26,081 INFO  [cloud.resource.ResourceManagerImpl]
(catalina-exec-16:null) Trying to add a new host at http://192.168.2.32 in
data center 1
2013-10-10 17:14:26,093 DEBUG [xen.resource.XenServerConnectionPool]
(catalina-exec-16:null) Failed to slave local login to 192.168.2.32 due to
org.apache.xmlrpc.XmlRpcException: Failed to read server's response:
Connection refused
2013-10-10 17:14:26,094 DEBUG [xen.resource.XenServerConnectionPool]
(catalina-exec-16:null) localLogout has problem Failed to read server's
response: Connection refused
2013-10-10 17:14:26,094 DEBUG [xen.discoverer.XcpServerDiscoverer]
(catalina-exec-16: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:183)
        at
com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:741)
        at
com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:590)
        at
org.apache.cloudstack.api.command.admin.host.AddHostCmd.execute(AddHostCmd.java:143)
        at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
        at com.cloud.api.ApiServer.queueCommand(ApiServer.java:514)
        at com.cloud.api.ApiServer.handleRequest(ApiServer.java:372)
        at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:305)
        at com.cloud.api.ApiServlet.doPost(ApiServlet.java:71)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
        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:555)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
        at
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
        at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274)
        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)
2013-10-10 17:14:26,095 WARN  [cloud.resource.ResourceManagerImpl]
(catalina-exec-16:null) Unable to find the server resources at
http://192.168.2.32
2013-10-10 17:14:26,095 INFO  [utils.exception.CSExceptionErrorCode]
(catalina-exec-16:null) Could not find exception:
com.cloud.exception.DiscoveryException in error code list for exceptions
2013-10-10 17:14:26,096 WARN  [admin.host.AddHostCmd]
(catalina-exec-16:null) Exception:
com.cloud.exception.DiscoveryException: Unable to add the host
        at
com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:798)
        at
com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:590)
        at
org.apache.cloudstack.api.command.admin.host.AddHostCmd.execute(AddHostCmd.java:143)
        at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
        at com.cloud.api.ApiServer.queueCommand(ApiServer.java:514)
        at com.cloud.api.ApiServer.handleRequest(ApiServer.java:372)
        at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:305)
        at com.cloud.api.ApiServlet.doPost(ApiServlet.java:71)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
        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:555)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
        at
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
        at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:679)
2013-10-10 17:14:26,101 INFO  [cloud.api.ApiServer] (catalina-exec-16:null)
Unable to add the host
2013-10-10 17:14:26,115 DEBUG [cloud.api.ApiServlet]
(catalina-exec-16:null) ===END===  192.168.2.20 -- POST
 command=addHost&response=json&sessionkey=079lP7s5sEFBEFUlmYP8Pq%2Fq8B4%3D

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