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Date: Sat, 22 Sep 2012 15:52:08 +1100 (NCT)
From: "Marcus Sorensen (JIRA)" <jira@apache.org>
To: cloudstack-dev@incubator.apache.org
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Subject: [jira] [Commented] (CLOUDSTACK-182) Not able to add KVM (rhel 6.3 )
 host to the MS
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    [ https://issues.apache.org/jira/browse/CLOUDSTACK-182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461026#comment-13461026 ] 

Marcus Sorensen commented on CLOUDSTACK-182:
--------------------------------------------

also the /var/log/libvirt/libvirtd.log can be useful, since it will sometimes spit out why the storage pool failed to create.  Sometimes its because it already exists in /etc/libvirtd/storage for example, or it may say that the path doesn't exist.
                
> Not able to add KVM (rhel 6.3 ) host to the MS
> ----------------------------------------------
>
>                 Key: CLOUDSTACK-182
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-182
>             Project: CloudStack
>          Issue Type: Bug
>          Components: KVM, Management Server
>    Affects Versions: pre-4.0.0
>         Environment: MS : Rhel 6.3
> HOST : KVM Rhel 6.3
> Build : Git Revision: 0699d65ef155aeff60aab294987815251cc94900 Git URL: https://git-wip-us.apache.org/repos/asf/incubator-cloudstack.git] http://jenkins.cloudstack.org/job/build-4.0-rhel63/56/artifact/CloudStack-oss-4.0.0-56.tar.bz2
>            Reporter: Abhinav Roy
>            Assignee: edison su
>            Priority: Blocker
>             Fix For: pre-4.0.0
>
>         Attachments: agent.log, management-server.log
>
>
> Steps : 
> ===================== 
> 1. Deploy a Advanced zone setup. 
> 2. Install agent on the KVM host. 
> 3. Add host to MS. 
> Expected behaviour : 
> ===================== 
> Host should be successfully added to the MS 
> Observed behaviour : 
> ===================== 
> 1. While adding the host to the MS for the first time I see these errors in Host's agent logs
>    2012-09-21 16:39:34,570 INFO  [cloud.agent.Agent] (main:null) id is 
> 2012-09-21 16:39:34,712 INFO  [resource.virtualnetwork.VirtualRoutingResource] (main:null) VirtualRoutingResource _scriptDir to use: scripts/network/domr/kvm
> 2012-09-21 16:39:35,586 INFO  [kvm.resource.LibvirtComputingResource] (main:null) No libvirt.vif.driver specififed. Defaults to BridgeVifDriver.
> 2012-09-21 16:39:35,608 INFO  [cloud.agent.Agent] (main:null) Agent [id = new : type = LibvirtComputingResource : zone = 1 : pod = 1 : workers = 5 : host = 10.102.125.201 : port = 8250
> 2012-09-21 16:39:35,617 INFO  [utils.nio.NioClient] (Agent-Selector:null) Connecting to 10.102.125.201:8250
> 2012-09-21 16:39:35,863 INFO  [utils.nio.NioClient] (Agent-Selector:null) SSL: Handshake done
> 2012-09-21 16:39:36,153 WARN  [utils.nio.Task] (Agent-Handler-1:null) Caught the following exception but pushing on
> java.lang.NullPointerException
>         at com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.createStoragePool(LibvirtStorageAdaptor.java:563)
>         at com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:57)
>         at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.initialize(LibvirtComputingResource.java:3245)
>         at com.cloud.agent.Agent.sendStartup(Agent.java:320)
>         at com.cloud.agent.Agent$ServerHandler.doTask(Agent.java:850)
>         at com.cloud.utils.nio.Task.run(Task.java:83)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:679)
> 2. Management server log has this :
> 2012-09-21 15:37:59,353 DEBUG [cloud.api.ApiServlet] (catalina-exec-5:null) Invalid paramemter in URL found. param: hosttags=
> 2012-09-21 15:37:59,370 INFO  [cloud.resource.ResourceManagerImpl] (catalina-exec-5:null) Trying to add a new host at http://10.102.125.222 in data center 1
> 2012-09-21 15:37:59,722 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-5:null) Executing cmd: lsmod|grep kvm
> 2012-09-21 15:38:00,880 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-5:null) lsmod|grep kvm output:kvm_intel              52570  0 
> kvm                   314739  1 kvm_intel
> 2012-09-21 15:38:01,757 DEBUG [cloud.server.StatsCollector] (StatsCollector-2:null) VmStatsCollector is running...
> 2012-09-21 15:38:01,758 DEBUG [cloud.server.StatsCollector] (StatsCollector-1:null) HostStatsCollector is running...
> 2012-09-21 15:38:01,774 DEBUG [cloud.server.StatsCollector] (StatsCollector-3:null) StorageCollector is running...
> 2012-09-21 15:38:01,887 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-5:null) Executing cmd: cloud-setup-agent  -m 10.102.125.201 -z 1 -p 1 -c 1 -g c93ed88a-6b58-3c53-aea3-62cff49cafbc -a --pubNic=cloudbr0 --prvNic=cloudbr0 --guestNic=cloudbr0
> 2012-09-21 15:38:17,107 DEBUG [cloud.consoleproxy.ConsoleProxyManagerImpl] (consoleproxy-1:null) Skip capacity scan due to there is no Primary Storage UPintenance mode
> 2012-09-21 15:38:22,629 DEBUG [network.router.VirtualNetworkApplianceManagerImpl] (RouterStatusMonitor-1:null) Found 0 routers. 
> 2012-09-21 15:38:36,437 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-5:null) cloud-setup-agent  -m 10.102.125.201 -z 1 -p 1 -c 1 -g c93ed88a-6b58-3c53-aea3-62cff49cafbc -a --pubNic=cloudbr0 --prvNic=cloudbr0 --guestNic=cloudbr0 output:CloudStack Agent setup is done!
>    Configure Cgroup ...          
> 2012-09-21 15:38:47,107 DEBUG [cloud.consoleproxy.ConsoleProxyManagerImpl] (consoleproxy-1:null) Skip capacity scan due to there is no Primary Storage UPintenance mode
> 2012-09-21 15:48:19,081 DEBUG [kvm.discoverer.KvmServerDiscoverer] (catalina-exec-21:null) Timeout, to wait for the host connecting to mgt svr, assuming it is failed
> 2012-09-21 15:48:19,084 WARN  [cloud.resource.ResourceManagerImpl] (catalina-exec-21:null) Unable to find the server resources at http://10.102.125.222
> 2012-09-21 15:48:19,084 WARN  [api.commands.AddHostCmd] (catalina-exec-21: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:543)
>         at com.cloud.api.ApiServer.handleRequest(ApiServer.java:422)
>         at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:304)
>         at com.cloud.api.ApiServlet.doGet(ApiServlet.java:63)
>         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: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:2268)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:679)
> 2012-09-21 15:48:19,085 WARN  [cloud.api.ApiDispatcher] (catalina-exec-21:null) class com.cloud.api.ServerApiException : Unable to add the host

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