On Nov 8, 2013, at 4:14 AM, Vadim Kimlaychuk <vadim.kimlayc...@elion.ee> wrote:

> Hello,
> 
>            I have fresh install of CS 4.2. Adding host to the cluster gives 
> me “Internal server error”. In the logs I can see these messages:
> 
> 2013-11-08 10:37:15,908 DEBUG [cloud.resource.ResourceState] 
> (catalina-exec-12:n
> ull) Resource state update: [id = 1; name = xcp1; old state = Creating; event 
> =
> InternalCreated; new state = Enabled]
> 2013-11-08 10:37:15,908 DEBUG [cloud.host.Status] (catalina-exec-12:null) 
> Transi
> tion:[Resource state = Enabled, Agent event = AgentConnected, Host id = 1, 
> name
> = xcp1]
> 2013-11-08 10:37:15,916 DEBUG [cloud.host.Status] (catalina-exec-12:null) 
> Agent
> status update: [id = 1; name = xcp1; old status = Creating; event = 
> AgentConnect
> ed; new status = Connecting; old update count = 0; new update count = 1]
> 2013-11-08 10:37:15,921 DEBUG [agent.manager.ClusteredAgentManagerImpl] 
> (catalin
> a-exec-12:null) create ClusteredDirectAgentAttache for 1
> 2013-11-08 10:37:15,922 INFO  [agent.manager.DirectAgentAttache] 
> (catalina-exec-
> 12:null) StartupAnswer received 1 Interval = 60
> 2013-11-08 10:37:15,935 DEBUG [agent.manager.AgentManagerImpl] 
> (catalina-exec-12
> :null) Sending Connect to listener: 
> XcpServerDiscoverer_EnhancerByCloudStack_a47
> 0b459
> 2013-11-08 10:37:15,938 DEBUG [xen.discoverer.XcpServerDiscoverer] 
> (catalina-exe
> c-12:null) Setting up host 1
> 2013-11-08 10:37:15,943 DEBUG [agent.transport.Request] 
> (catalina-exec-12:null)
> Seq 1-1747845121: Sending  { Cmd , MgmtId: 91112348147837, via: 1, Ver: v1, 
> Flag
> s: 100111, 
> [{"com.cloud.agent.api.SetupCommand":{"env":{},"multipath":false,"nee
> dSetup":true,"wait":0}}] }
> 2013-11-08 10:37:15,944 DEBUG [agent.transport.Request] 
> (catalina-exec-12:null)
> Seq 1-1747845121: Executing:  { Cmd , MgmtId: 91112348147837, via: 1, Ver: 
> v1, F
> lags: 100111, 
> [{"com.cloud.agent.api.SetupCommand":{"env":{},"multipath":false,"
> needSetup":true,"wait":0}}] }
> 2013-11-08 10:37:15,945 DEBUG [agent.manager.DirectAgentAttache] 
> (DirectAgent-1:
> null) Seq 1-1747845121: Executing request
> 2013-11-08 10:37:15,989 WARN  [xen.resource.XenServerConnectionPool] 
> (DirectAgen
> t-1:null) Echo test failed on host 110bc674-5ef7-2411-d389-32ed75ff62e6 IP 
> 192.1
> 68.10.102
> The requested plugin could not be found.
> at com.xensource.xenapi.Types.checkResponse(Types.java:1622)
>        at com.xensource.xenapi.Connection.dispatch(Connection.java:368)
>        at 
> com.cloud.hypervisor.xen.resource.XenServerConnectionPool$XenServerCo
> nnection.dispatch(XenServerConnectionPool.java:909)
>        at com.xensource.xenapi.Host.callPlugin(Host.java:2560)
>        at 
> com.cloud.hypervisor.xen.resource.XenServerConnectionPool.connect(Xen
> ServerConnectionPool.java:643)
>        at 
> com.cloud.hypervisor.xen.resource.CitrixResourceBase.getConnection(Ci
> trixResourceBase.java:5824)
>        at 
> com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixRe
> sourceBase.java:4994)
>        at 
> com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(C
> itrixResourceBase.java:545)
>        at 
> com.cloud.hypervisor.xen.resource.XcpOssResource.executeRequest(XcpOs
> sResource.java:143)
>        at 
> com.cloud.agent.manager.DirectAgentAttache$Task.run(DirectAgentAttach
> e.java:186)
> 
> 
>            What CS is looking for?? I have Host server installed as Debian + 
> XCP-XAPI instead on typical XCP1.6 install. Can this be a problem?
> 

Vladim, I did this some time back. xapi setup on debian or ubuntu system is 
non-trivial (at least to me), there are lots of little tricks to do:
http://wiki.xen.org/wiki/XAPI_toolstack_on_a_Debian-based_distribution

I'd suggest you go through the wiki page and make sure xapi is setup properly. 
I don't think it's a cloudstack issue per se.

> Thanks,
> 
> Vadim Kimlaychuk
> integratsiooni arhitekt
> tel. 640 2297
> mob. 5233474
> 

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