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From Mo ...@daoenix.com>
Subject Re: XEN | CentOS | Cloud 4.2 | Error Message - Agent Disconnected.
Date Fri, 14 Feb 2014 12:04:40 GMT
Thoughts on how to proceed past this point? A reload of both XEN & Cent? 
Or, should I revert to what I know works rather well, Cloudstack & KVM? :)

- mo
On 2/14/14, 7:01 AM, Daan Hoogland wrote:
> well this;
>
> Caused by: java.lang.ClassCastException: com.cloud.agent.api.Answer
> cannot be cast to com.cloud.agent.api.SetupAnswer
>      at com.cloud.hypervisor.xen.discoverer.XcpServerDiscoverer.processConnect(XcpServerDiscoverer.java:646)
>      at com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:587)
>
> would indicate a bug. It shouldn't happen.
>
> On Fri, Feb 14, 2014 at 12:58 PM, Mo <mo@daoenix.com> wrote:
>> This is a fresh install of both Xen & CentOS. What I am attempting to do is
>> make the primary IP address 10.x IP and the secondary public 96, or 196
>> subnet. I VPN'd into the management server proceeded to set it up database,
>> vdh-util, etc, marked my traffic at Xen, setup mount points, and then went
>> to the UI to proceed to set it up. All IP information aside from the obvious
>> public was 10.x nature.
>>
>> But looking at the error again, it seems as though UUIDs are being
>> overwritten and perhaps there are segments of a previous setup, so I see
>> where that came from; but no... it's 100% (well when I got the error) it was
>> 100% brand new.
>>
>> *scratches his head*
>>
>> - Mo
>>
>>
>>
>> On 2/14/14, 4:57 AM, Daan Hoogland wrote:
>>> Did you upgrade this env? My first thought would be that a component
>>> is left behind. The class cast exception makes me think along that
>>> line.
>>>
>>> On Thu, Feb 13, 2014 at 11:56 PM, Mo <mo@daoenix.com> wrote:
>>>> Cloudstack 4.2 (CentOS) , Xen Sever 6.2. Two servers.
>>>> On Feb 13, 2014 5:41 PM, "Daan Hoogland" <daan.hoogland@gmail.com>
wrote:
>>>>
>>>>> Maurice,
>>>>>
>>>>> what version are you running on what kind of environment?
>>>>>
>>>>> thanks,
>>>>> Daan
>>>>>
>>>>> On Thu, Feb 13, 2014 at 5:32 AM, Mo <mo@daoenix.com> wrote:
>>>>>> Hello,
>>>>>>
>>>>>> Can someone shed some light on this error message?
>>>>>>
>>>>>>    * Something went wrong; please correct the following:
>>>>>>      Cannot transit agent status with event AgentDisconnected for
host
>>>>>> 1,
>>>>>>      mangement server id is 161344192609,Unable to transition to
a new
>>>>>>      state from Creating via AgentDisconnected
>>>>>>
>>>>>>
>>>>>> =============
>>>>>>
>>>>>>
>>>>>> 2014-02-12 23:25:03,365 DEBUG [agent.manager.AgentManagerImpl]
>>>>>> (catalina-exec-12:null) Sending Disconnect to listener:
>>>>>> com.cloud.consoleproxy.ConsoleProxyListener
>>>>>> 2014-02-12 23:25:03,366 DEBUG [cloud.host.Status]
>>>>>> (catalina-exec-12:null)
>>>>>> Transition:[Resource state = Enabled, Agent event = AgentDisconnected,
>>>>> Host
>>>>>> id = 1, name = node1.domain.com]
>>>>>> 2014-02-12 23:25:03,447 DEBUG [cloud.host.Status]
>>>>>> (catalina-exec-12:null)
>>>>>> Agent status update: [id = 1; name = node1.domain.com; old status
=
>>>>>> Connecting; event = AgentDisconnected; new status = Alert; old update
>>>>> count
>>>>>> = 1; new update count = 2]
>>>>>> 2014-02-12 23:25:03,448 DEBUG [agent.manager.ClusteredAgentManagerImpl]
>>>>>> (catalina-exec-12:null) Notifying other nodes of to disconnect
>>>>>> 2014-02-12 23:25:03,449 WARN  [cloud.resource.ResourceManagerImpl]
>>>>>> (catalina-exec-12:null) Unable to connect due to
>>>>>> com.cloud.utils.exception.CloudRuntimeException: Unable to connect
1
>>>>>>       at
>>>>>>
>>>>> com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:606)
>>>>>>       at
>>>>>>
>>>>> com.cloud.agent.manager.AgentManagerImpl.handleDirectConnectAgent(AgentManagerImpl.java:1482)
>>>>>>       at
>>>>>>
>>>>> com.cloud.resource.ResourceManagerImpl.createHostAndAgentDeferred(ResourceManagerImpl.java:1872)
>>>>>>       at
>>>>>>
>>>>> com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:778)
>>>>>>       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:701)
>>>>>> Caused by: java.lang.ClassCastException: com.cloud.agent.api.Answer
>>>>> cannot
>>>>>> be cast to com.cloud.agent.api.SetupAnswer
>>>>>>       at
>>>>>>
>>>>> com.cloud.hypervisor.xen.discoverer.XcpServerDiscoverer.processConnect(XcpServerDiscoverer.java:646)
>>>>>>       at
>>>>>>
>>>>> com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:587)
>>>>>>       ... 27 more
>>>>>> 2014-02-12 23:25:03,450 DEBUG [cloud.host.Status]
>>>>>> (catalina-exec-12:null)
>>>>>> Transition:[Resource state = Enabled, Agent event = AgentDisconnected,
>>>>> Host
>>>>>> id = 1, name = node1.domain.com]
>>>>>> 2014-02-12 23:25:03,450 DEBUG [cloud.host.Status]
>>>>>> (catalina-exec-12:null)
>>>>>> Cannot transit agent status with event AgentDisconnected for host
1,
>>>>>> name=node1.domain.com, mangement server id is 161344192609
>>>>>> 2014-02-12 23:25:03,450 ERROR [cloud.api.ApiServer]
>>>>> (catalina-exec-12:null)
>>>>>> unhandled exception executing api command: addHost
>>>>>> com.cloud.utils.exception.CloudRuntimeException: Cannot transit agent
>>>>> status
>>>>>> with event AgentDisconnected for host 1, mangement server id is
>>>>>> 161344192609,Unable to transition to a new state from Creating via
>>>>>> AgentDisconnected
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> Daan
>>>>>
>>>
>
>


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