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From Paul Angus <>
Subject RE: Not able to add kvm host to cluster
Date Sun, 21 Jul 2013 20:11:11 GMT

It might be worth you having a look at my blog article from a while back.

You haven't mentioned (that I can see) whether you're using a basic or advanced networking.


Paul Angus
S: +44 20 3603 0540 | M: +447711418784 | T: CloudyAngus

-----Original Message-----
From: Shivaprasad Katta []
Sent: 18 July 2013 13:48
Subject: RE: Not able to add kvm host to cluster

Hi, When I logged into the ssvm, I could see that it is not able to reach
and not even the gateway which I defined. Looks to be a mess with my networks :-(.
Could anyone please help me with setting up network with 2 physical nics..? I have 3 hosts
(one is manager and other two hosts are kvm hosts).
 Thanks, Shivaprasad Katta

> From:
> To:
> Subject: Re: Not able to add kvm host to cluster
> Date: Thu, 18 Jul 2013 05:16:33 +0000
> Hi,
> Please see the templates are downloaded or not in UI templates tab.
> If templates are not downloaded then in ssvm please run the following command for troubleshooting.
> /usr/local/cloud/systemvm/
> Please refer the below for more trouble shooting.
> Thanks,
> Jayapal
> On 17-Jul-2013, at 11:18 PM, Shivaprasad Katta <<>>
> Hi, Thanks a lot for the response. The issue was due to the cloud-agent failed to start.
The logs pointed with an error message "nics  not configured". After configuring the network,
I was able to add the kvm host to cluster and two system vms are running.Now the other problem
was, not able to create instance. I added couple of templates and iso. however those are not
visible in the create instance wizard.Any pointers for this issue ? Will post the logs shortly.
> Thanks, Shivaprasad Katta
> From:<>
> To:<>
> Subject: Re: Not able to add kvm host to cluster
> Date: Wed, 17 Jul 2013 10:01:43 +0000
> Hi,
> Please check kvm installed correctly in your host.
> lsmod | grep kvm
> Also observe logs, /var/log/cloudstack/management/management-server.log and agent log
/var/log/cloudstack/agent/agent.log for errors.
> Thanks,
> Jayapal
> On 17-Jul-2013, at 2:53 PM, Shivaprasad Katta <<>>
> wrote:
> Hello Cloudstackers,
> I am new to Cloudstack and trying to understand.I just deployed cloudstack 4.0.2 on CentOS
6.3 x86_64. The manager installation was smooth and was trying to create the zone (not through
the wizard). The overall process failed while adding the kvm host (CentOS 6.3 x86_64). Below
is the exception in catalina.out on manger. Any pointers to move forward ?
> WARN  [cloud.api.ApiDispatcher] (catalina-exec-8:) class
: Unable to add the hostINFO  [cloud.resource.ResourceManagerImpl] (catalina-exec-7:) Trying
to add a new host at in data center 1WARN  [cloud.resource.ResourceManagerImpl]
(catalina-exec-7:) Unable to find the server resources at  [api.commands.AddHostCmd]
(catalina-exec-7:) Unable to add the host
       at        at
       at        at
       at        at
       at javax.servlet.http.HttpServlet.service(        at javax.servlet.http.HttpServlet.service(
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(
       at org.apache.catalina.core.StandardWrapperValve.invoke(
       at org.apache.catalina.core.StandardContextValve.invoke(
       at org.apache.catalina.core.StandardHostValve.invoke(  
     at org.apache.catalina.valves.ErrorReportValve.invoke(    
   at org.apache.catalina.valves.AccessLogValve.invoke(        at
org.apache.catalina.core.StandardEngineValve.invoke(        at
org.apache.catalina.connector.CoyoteAdapter.service(        at org.apache.coyote.http11.Http11NioProcessor.process(
       at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(
       at java.util.concurrent.ThreadPoolExecutor.runWorker(
       at java.util.concurrent.ThreadPoolExecutor$
       at  [cloud.api.ApiDispatcher] (catalina-exec-7:)
class : Unable to add the host
> Thanks, Shivaprasad Katta

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