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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-2462) [GSLB] Failed to create GSLB rule with "proximity" algorithm
Date Thu, 16 May 2013 19:25:15 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-2462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13659864#comment-13659864
] 

ASF subversion and git services commented on CLOUDSTACK-2462:
-------------------------------------------------------------

Commit 33e683915c3083ac60a578fc90a7d90a64cb028e in branch refs/heads/planner_reserve from
Murali Reddy <muralimmreddy@gmail.com>
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=33e6839 ]

CLOUDSTACK-2462: Failed to create GSLB rule with "proximity" algorithm

add RTT as load balancing method for GSLB vserver

                
> [GSLB] Failed to create GSLB rule with "proximity" algorithm
> ------------------------------------------------------------
>
>                 Key: CLOUDSTACK-2462
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2462
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Network Controller
>    Affects Versions: 4.2.0
>         Environment: commit # 09af15035b9febe6f55e73a1389f950ab042564f
>            Reporter: venkata swamybabu budumuru
>            Assignee: Murali Reddy
>             Fix For: 4.2.0
>
>         Attachments: logs.tgz
>
>
> Steps to reproduce :
> 1. Have CloudStack setup with at least 1 adv zone
> 2. Try to create a GSLB rule by setting "gslblbmethod" to "proximity"
> Observations :
> (i) It fails with the following error in the mgmt server logs
> 2013-05-13 16:20:35,421 DEBUG [cloud.user.AccountManagerImpl] (Job-Executor-22:job-327)
Access to Rule[7-LoadBalancing-Active] granted to Acct[5-dom1Acc3] by DomainChecker_EnhancerByCloudStack_31a4ebb4
> 2013-05-13 16:20:35,467 DEBUG [agent.transport.Request] (Job-Executor-22:job-327) Seq
26-754647047: Sending  { Cmd , MgmtId: 7280707764394, via: 26, Ver: v1, Flags: 100011, [{"routing.GlobalLoadBalancerConfigCommand":{"domainName":"proximity.cloud.xyztelcom.com","serviceType":"tcp","lbMethod":"proximity","persistenceType":"sourceip","gslbId":26,"revoked":false,"siteLoadBalancers":[{"local":true,"revoked":false,"serviceType":"tcp","servicePublicIp":"10.147.44.61","servicePort":"22","gslbProviderPrivateIp":"10.147.44.20","dataCenterId":1}],"wait":0}}]
}
> 2013-05-13 16:20:35,467 DEBUG [agent.transport.Request] (Job-Executor-22:job-327) Seq
26-754647047: Executing:  { Cmd , MgmtId: 7280707764394, via: 26, Ver: v1, Flags: 100011,
[{"routing.GlobalLoadBalancerConfigCommand":{"domainName":"proximity.cloud.xyztelcom.com","serviceType":"tcp","lbMethod":"proximity","persistenceType":"sourceip","gslbId":26,"revoked":false,"siteLoadBalancers":[{"local":true,"revoked":false,"serviceType":"tcp","servicePublicIp":"10.147.44.61","servicePort":"22","gslbProviderPrivateIp":"10.147.44.20","dataCenterId":1}],"wait":0}}]
}
> 2013-05-13 16:20:35,468 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-492:null)
Seq 26-754647047: Executing request
> 2013-05-13 16:20:35,540 DEBUG [network.resource.NetscalerResource] (DirectAgent-492:null)
Failed to add GSLB virtual server: cloud-gslb-vserver-proximity.cloud.xyztelcom.com due to
Invalid argument value [proximity]
> 2013-05-13 16:20:35,582 WARN  [network.resource.NetscalerResource] (DirectAgent-492:null)
Retrying GlobalLoadBalancerConfigCommand. Number of retries remaining: 1
> 2013-05-13 16:20:35,651 DEBUG [network.resource.NetscalerResource] (DirectAgent-492:null)
Failed to add GSLB virtual server: cloud-gslb-vserver-proximity.cloud.xyztelcom.com due to
Invalid argument value [proximity]
> 2013-05-13 16:20:35,704 WARN  [network.resource.NetscalerResource] (DirectAgent-492:null)
Retrying GlobalLoadBalancerConfigCommand. Number of retries remaining: 0
> 2013-05-13 16:20:35,772 DEBUG [network.resource.NetscalerResource] (DirectAgent-492:null)
Failed to add GSLB virtual server: cloud-gslb-vserver-proximity.cloud.xyztelcom.com due to
Invalid argument value [proximity]
> 2013-05-13 16:20:35,773 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-492:null)
Seq 26-754647047: Response Received:
> 2013-05-13 16:20:35,773 DEBUG [agent.transport.Request] (DirectAgent-492:null) Seq 26-754647047:
Processing:  { Ans: , MgmtId: 7280707764394, via: 26, Ver: v1, Flags: 10, [{"routing.GlobalLoadBalancerConfigAnswer":{"result":false,"details":"Failed
to apply GSLB configuration due to Failed to add GSLB virtual server: cloud-gslb-vserver-proximity.cloud.xyztelcom.com
due to Invalid argument value [proximity]","wait":0}}] }
> 2013-05-13 16:20:35,773 DEBUG [agent.transport.Request] (Job-Executor-22:job-327) Seq
26-754647047: Received:  { Ans: , MgmtId: 7280707764394, via: 26, Ver: v1, Flags: 10, { GlobalLoadBalancerConfigAnswer
} }
> 2013-05-13 16:20:35,773 DEBUG [agent.manager.AgentManagerImpl] (Job-Executor-22:job-327)
Details from executing class com.cloud.agent.api.routing.GlobalLoadBalancerConfigCommand:
Failed to apply GSLB configuration due to Failed to add GSLB virtual server: cloud-gslb-vserver-proximity.cloud.xyztelcom.com
due to Invalid argument value [proximity]
> 2013-05-13 16:20:35,774 DEBUG [network.element.NetscalerElement] (Job-Executor-22:job-327)
Unable to apply global load balancer rule to the gslb service provider in zone 1
> 2013-05-13 16:20:35,774 WARN  [region.gslb.GlobalLoadBalancingRulesServiceImpl] (Job-Executor-22:job-327)
Failed to configure GSLB rul in the zone 1 due to Resource [DataCenter:1] is unreachable:
Unable to apply global load balancer rule to the gslb service provider in zone 1
> 2013-05-13 16:20:35,774 ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-22:job-327)
Unexpected exception while executing org.apache.cloudstack.api.command.user.region.ha.gslb.AssignToGlobalLoadBalancerRuleCmd
> com.cloud.utils.exception.CloudRuntimeException: Failed to configure GSLB rul in the
zone
>         at org.apache.cloudstack.region.gslb.GlobalLoadBalancingRulesServiceImpl.applyGlobalLoadBalancerRuleConfig(GlobalLoadBalancingRulesServiceImpl.java:595)
>         at org.apache.cloudstack.region.gslb.GlobalLoadBalancingRulesServiceImpl.assignToGlobalLoadBalancerRule(GlobalLoadBalancingRulesServiceImpl.java:254)
>         at org.apache.cloudstack.api.command.user.region.ha.gslb.AssignToGlobalLoadBalancerRuleCmd.execute(AssignToGlobalLoadBalancerRuleCmd.java:106)
>         at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:155)
>         at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:437)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:679)
> 2013-05-13 16:20:35,775 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-22:job-327)
Complete async job-327, jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text:
Failed to configure GSLB rul in the zone
> (ii) When I manually checked on the "Netscaler", found that only the following values
are valid for lbmethod during the GSLB rule creation.
> > set gslb vserver cloud-gslb-vserver-test -lbMethod
> CUSTOMLOAD        LEASTBANDWIDTH    LEASTCONNECTION   LEASTPACKETS      LEASTRESPONSETIME
ROUNDROBIN        RTT               SOURCEIPHASH      STATICPROXIMITY
> Attaching all the required logs along with db dump.

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