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From Suresh Sadhu <Suresh.Sa...@citrix.com>
Subject RE: Cloud Stack | Unable to add KVM host
Date Tue, 24 Jun 2014 12:29:05 GMT
HI Ali,

What is the MS OS Type..is it Ubuntu?
ON Ubuntu we had faced similar issue and after disabling the AppArmor and it start discovering
the host.

Try below steps:

Disable AppArmor: run this below command on your MS 
--------------------------
ln -s /etc/apparmor.d/usr.sbin.libvirtd /etc/apparmor.d/disable/
ln -s /etc/apparmor.d/usr.lib.libvirt.virt-aa-helper /etc/apparmor.d/disable/
apparmor_parser -R /etc/apparmor.d/usr.sbin.libvirtd
apparmor_parser -R /etc/apparmor.d/usr.lib.libvirt.virt-aa-helper


ref this link: 
http://www.greenhills.co.uk/2013/08/30/cloudstack-single-server-on-ubuntu-with-kvm.html


Hope this will help.
-sadhu


-----Original Message-----
From: Ali Ahsan [mailto:ali.ahsan@northbaysolutions.net] 
Sent: 24 June 2014 15:27
To: users@cloudstack.apache.org
Subject: Re: Cloud Stack | Unable to add KVM host

Getting following error in

/var/log/cloudstack/management/apilog.log

2014-06-24 05:55:54,798 INFO  [a.c.c.a.ApiServer] 
(catalina-exec-25:ctx-27372762 ctx-320dcf2a) (userId=2 accountId=2 
sessionId=6BDD265F6DD8ED6CE0ACB61C30EEF74E) 10.10.10.54 -- GET 
command=listZones&response=json&sessionkey=21XmVziBudhgCB4dQOQSoUP7GJQ%3D&id=ed7e7f89-26a3-4daa-8596-a1a3cb4dea3a&_=1403603754584

200 { "listzonesresponse" : { "count":1 ,"zone" : [ 
{"id":"ed7e7f89-26a3-4daa-8596-a1a3cb4dea3a","name":"nbs1","dns1":"8.8.8.8","internaldns1":"10.10.10.2","networktype":"Basic","securitygroupsenabled":true,"allocationstate":"Enabled","zonetoken":"dd3ede54-374b-325f-86e6-2a6a0f339b0a","dhcpprovider":"VirtualRouter","localstorageenabled":false,"tags":[]}

] } }
2014-06-24 05:55:54,802 INFO  [a.c.c.a.ApiServer] 
(catalina-exec-17:ctx-dae12f6d ctx-67a17afc) (userId=2 accountId=2 
sessionId=6BDD265F6DD8ED6CE0ACB61C30EEF74E) 10.10.10.54 -- GET 
command=listDomains&listAll=true&response=json&sessionkey=21XmVziBudhgCB4dQOQSoUP7GJQ%3D&_=1403603754637

200 { "listdomainsresponse" : { "count":1 ,"domain" : [ 
{"id":"bf2312e0-fae0-11e3-92f2-000c2991c954","name":"ROOT","level":0,"haschild":false,"path":"ROOT"}

] } }
2014-06-24 05:55:55,069 INFO  [a.c.c.a.ApiServer] 
(catalina-exec-15:ctx-df60582a ctx-6980ce47) (userId=2 accountId=2 
sessionId=6BDD265F6DD8ED6CE0ACB61C30EEF74E) 10.10.10.54 -- GET 
command=listPods&zoneid=ed7e7f89-26a3-4daa-8596-a1a3cb4dea3a&response=json&sessionkey=21XmVziBudhgCB4dQOQSoUP7GJQ%3D&_=1403603754820

200 { "listpodsresponse" : { "count":1 ,"pod" : [ 
{"id":"7822e7bd-de80-44bb-9d63-381cab4c7f18","name":"nbspod","zoneid":"ed7e7f89-26a3-4daa-8596-a1a3cb4dea3a","zonename":"nbs1","gateway":"10.10.0.244","netmask":"255.255.255.0","startip":"10.10.0.20","endip":"10.10.0.230","allocationstate":"Enabled"}

] } }
2014-06-24 05:55:55,242 INFO  [a.c.c.a.ApiServer] 
(catalina-exec-21:ctx-80367283 ctx-88b5bc33) (userId=2 accountId=2 
sessionId=6BDD265F6DD8ED6CE0ACB61C30EEF74E) 10.10.10.54 -- GET 
command=listClusters&podid=7822e7bd-de80-44bb-9d63-381cab4c7f18&response=json&sessionkey=21XmVziBudhgCB4dQOQSoUP7GJQ%3D&_=1403603755201

200 { "listclustersresponse" : { "count":1 ,"cluster" : [ 
{"id":"13ee3d9a-015f-4fe6-a428-e3bf5f42b153","name":"cluster1","podid":"7822e7bd-de80-44bb-9d63-381cab4c7f18","podname":"nbspod","zoneid":"ed7e7f89-26a3-4daa-8596-a1a3cb4dea3a","zonename":"nbs1","hypervisortype":"KVM","clustertype":"CloudManaged","allocationstate":"Enabled","managedstate":"Managed","cpuovercommitratio":"1.0","memoryovercommitratio":"1.0"}

] } }


2014-06-24 05:56:09,976 INFO  [a.c.c.a.ApiServer] 
(catalina-exec-4:ctx-8f909718 ctx-e3f328d4) (userId=2 accountId=2 
sessionId=6BDD265F6DD8ED6CE0ACB61C30EEF74E) 10.10.10.54 -- POST 
command=addHost&response=json&sessionkey=21XmVziBudhgCB4dQOQSoUP7GJQ%3D 
530 Unable to add the host


On 6/24/2014 2:52 PM, Ali Ahsan wrote:
>
> [root@srvr1 ~]# hostname
> srvr1.cloud.priv
>
>
>
> Getting following error in agent.log
>
>
> 2014-06-24 05:17:32,402 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:533)
>         at 
> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:289)
>         at 
> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:281)
>         at 
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.initialize(LibvirtComputingResource.java:4111)
>         at com.cloud.agent.Agent.sendStartup(Agent.java:296)
>         at com.cloud.agent.Agent$ServerHandler.doTask(Agent.java:825)
>         at com.cloud.utils.nio.Task.run(Task.java:83)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:744)
>
> On 6/24/2014 1:47 PM, Suresh Sadhu wrote:
>> Discovery exception comes generally when we don't set host FQDN.
>>
>> What is the output of # hostname --fqdn.
>>
>> Also check the agent log for exceptions .if you followed the 
>> instructions properly and still sees an issue ,please feel free to 
>> raise a bug using below
>> https://issues.apache.org/
>>
>>
>>
>> Regards
>> Sadhu
>>
>>
>>
>> -----Original Message-----
>> From: Nux! [mailto:nux@li.nux.ro]
>> Sent: 24 June 2014 13:37
>> To: users@cloudstack.apache.org
>> Subject: Re: Cloud Stack | Unable to add KVM host
>>
>> Hi,
>>
>> Please check the agent.log on the hypervisor, it may contain useful 
>> clues as to why the operation has failed.
>>
>>
>>
>> -- 
>> Sent from the Delta quadrant using Borg technology!
>>
>> Nux!
>> www.nux.ro
>>
>>
>> ----- Original Message -----
>> From: "Ali Ahsan" <ali.ahsan@northbaysolutions.net>
>> To: users@cloudstack.apache.org
>> Sent: Tuesday, 24 June, 2014 8:34:33 AM
>> Subject: Re: Cloud Stack | Unable to add KVM host
>>
>> 4.3
>>
>> On 6/24/2014 12:32 PM, sebgoa wrote:
>>> On Jun 24, 2014, at 9:21 AM, Ali Ahsan 
>>> <ali.ahsan@northbaysolutions.net> wrote:
>>>
>>>> Yes I did, I followed Centos Quick Installation guide.
>>>>
>>> Which version of cloudstack are you using ?
>>>
>>>> Ali
>>>>
>>>> On 6/24/2014 11:49 AM, Rajani Karuturi wrote:
>>>>> did you do agent install?
>>>>> http://docs.cloudstack.apache.org/projects/cloudstack-installation/en/latest/hypervisor/kvm.html#install-and-configure-the-agent

>>>>>
>>>>>
>>>>>
>>>>> ~Rajani
>>>>>
>>>>>
>>>>>
>>>>> On 24-Jun-2014, at 11:32 am, Ali Ahsan 
>>>>> <ali.ahsan@northbaysolutions.net<mailto:ali.ahsan@northbaysolutions.net>>

>>>>> wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> I have configured Cloud stack but unable to add KVM host both 
>>>>> mangment and KVM hosted on Same VM (Vmwear ). Please see the log 
>>>>> below.
>>>>>
>>>>>
>>>>> INFO  [c.c.a.ApiServer] (catalina-exec-19:ctx-5d9e0c4a 
>>>>> ctx-17cfe177) Unable to add the host
>>>>> INFO  [c.c.r.ResourceManagerImpl] (catalina-exec-20:ctx-94e1f583 
>>>>> ctx-867ef602) Trying to add a new host at http://10.10.0.244 in 
>>>>> data center 1
>>>>> WARN  [c.c.r.ResourceManagerImpl] (catalina-exec-20:ctx-94e1f583 
>>>>> ctx-867ef602) Unable to find the server resources at 
>>>>> http://10.10.0.244
>>>>> INFO  [c.c.u.e.CSExceptionErrorCode] 
>>>>> (catalina-exec-20:ctx-94e1f583 ctx-867ef602) Could not find 
>>>>> exception: com.cloud.exception.DiscoveryException in error code 
>>>>> list for exceptions
>>>>> WARN  [o.a.c.a.c.a.h.AddHostCmd] (catalina-exec-20:ctx-94e1f583 
>>>>> ctx-867ef602) Exception:
>>>>> com.cloud.exception.DiscoveryException: Unable to add the host
>>>>>          at 
>>>>> com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:780)
>>>>>          at 
>>>>> com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:575)
>>>>>          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
>>>>> Method)
>>>>>          at 
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>          at 
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>          at java.lang.reflect.Method.invoke(Method.java:606)
>>>>>          at 
>>>>> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
>>>>>          at 
>>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>>>>>          at 
>>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>>>>>          at 
>>>>> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
>>>>>          at 
>>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>>>>>          at 
>>>>> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
>>>>>          at com.sun.proxy.$Proxy145.discoverHosts(Unknown Source)
>>>>>          at 
>>>>> org.apache.cloudstack.api.command.admin.host.AddHostCmd.execute(AddHostCmd.java:143)
>>>>>          at 
>>>>> com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:161)
>>>>>          at com.cloud.api.ApiServer.queueCommand(ApiServer.java:531)
>>>>>          at com.cloud.api.ApiServer.handleRequest(ApiServer.java:374)
>>>>>          at 
>>>>> com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:323)
>>>>>          at com.cloud.api.ApiServlet.access$000(ApiServlet.java:53)
>>>>>          at com.cloud.api.ApiServlet$1.run(ApiServlet.java:115)
>>>>>          at 
>>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
>>>>>          at 
>>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
>>>>>          at 
>>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
>>>>>          at 
>>>>> com.cloud.api.ApiServlet.processRequest(ApiServlet.java:112)
>>>>>          at com.cloud.api.ApiServlet.doPost(ApiServlet.java:79)
>>>>>          at 
>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
>>>>>          at 
>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>>>>          at 
>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>>>>>          at 
>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>>>>          at 
>>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>>>>>          at 
>>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>>>>          at 
>>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>>>>>          at 
>>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>>>>          at 
>>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
>>>>>          at 
>>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>>>>          at 
>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
>>>>>          at 
>>>>> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
>>>>>          at 
>>>>> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
>>>>>          at 
>>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274)
>>>>>          at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>          at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>          at java.lang.Thread.run(Thread.java:744)
>>>>> INFO  [c.c.a.ApiServer] (catalina-exec-20:ctx-94e1f583 
>>>>> ctx-867ef602) Unable to add the host
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>

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