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From Manula Chathurika Thantriwatte <manu...@wso2.com>
Subject Re: CEP sends very large values for gradient and second derivative of load average
Date Sun, 26 Oct 2014 02:53:01 GMT
Hi,

Shall we enable the cartridge agent debug logs and see what are the load
average values sent from the agent. If those values are normal then we can
narrow down to the CEP.

Thanks !

On Sat, Oct 25, 2014 at 10:43 PM, Chamila De Alwis <chamilad@wso2.com>
wrote:

> Hi Raj,
>
> Can you inspect the CEP trace logs for the same time period? It will have
> the events published from the agent.
>
>
> Regards,
> Chamila de Alwis
> Software Engineer | WSO2 | +94772207163
> Blog: code.chamiladealwis.com
>
>
>
> On Sat, Oct 25, 2014 at 10:39 PM, Rajkumar Rajaratnam <rajkumarr@wso2.com>
> wrote:
>
>> Hi,
>>
>> I am doing a test round with M3 with python agent. And faced this very
>> strange scenario, $Subject.
>>
>>
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,693] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,693] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> load avg event: [cluster] php.php.domain [value] -2000.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,694] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,694] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> load avg event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,694] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,694] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> load avg event: [cluster] php.php.domain [value] 1.9090909
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,694] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,694] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> Memory Consumption event: [cluster] php.php.domain [value] 28.718182
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,695] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Second
>> Derivation of Memory Consumption event: [cluster] php.php.domain [value]
>> 200000.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,695] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> load avg event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,695] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,695] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Second
>> Derivation of load avg event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,695] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,696] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Second
>> Derivation of load avg event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,696] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,696] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> load avg event: [cluster] php.php.domain [value] 3.3636363
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,696] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,696] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> Memory Consumption event: [cluster] php.php.domain [value] 0.11670045
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,696] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> Memory Consumption event: [cluster] php.php.domain [value] 28.7
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Second
>> Derivation of Memory Consumption event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> Memory Consumption event: [cluster] php.php.domain [value] 28.7
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> load avg event: [cluster] php.php.domain [value] 5.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,697] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> load avg event: [cluster] php.php.domain [value] 2000.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,698] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,698] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> Memory Consumption event: [cluster] php.php.domain [value] 28.7
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,698] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,698] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> Memory Consumption event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,698] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,699] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Second
>> Derivation of Memory Consumption event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,699] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,700] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Second
>> Derivation of load avg event: [cluster] php.php.domain [value] 2000000.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,700] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,700] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> load avg event: [cluster] php.php.domain [value] 13500.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,700] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,701] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> Memory Consumption event: [cluster] php.php.domain [value] 50.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,701] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,701] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> Memory Consumption event: [cluster] php.php.domain [value] 28.738462
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,701] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,702] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> load avg event: [cluster] php.php.domain [value] 2.3333333
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,702] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,702] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> load avg event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,702] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,703] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> Memory Consumption event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,703] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,703] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> load avg event: [cluster] php.php.domain [value] 31.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,703] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,704] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> Memory Consumption event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,704] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,704] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> load avg event: [cluster] php.php.domain [value] 39.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,704] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,704] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> load avg event: [cluster] php.php.domain [value] 39.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,705] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,706] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> load avg event: [cluster] php.php.domain [value] -11000.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,706] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Load average
>> stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,708] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Grad of
>> Memory Consumption event: [cluster] php.php.domain [value] 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,708] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,709] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesClusterMonitor} -  Avg
>> Memory Consumption event: [cluster] php.php.domain [value] 28.8
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,709] DEBUG
>> {org.apache.stratos.autoscaler.KubernetesClusterContext} -  Memory
>> consumption stats are reset, ready to do scale check [kub cluster] KubGrp1
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,811] DEBUG
>> {org.apache.stratos.cloud.controller.util.PodActivationWatcher} -
>>  PodActivationWatcher running : Running
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,942] DEBUG
>> {org.apache.stratos.cloud.controller.util.PodActivationWatcher} -
>>  PodActivationWatcher running : Running
>> TID: [0] [STRATOS] [2014-10-25 22:10:38,945] DEBUG
>> {org.apache.stratos.cloud.controller.util.PodActivationWatcher} -
>>  PodActivationWatcher running : Running
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,712] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesServiceClusterMonitor} -
>>  KubernetesServiceClusterMonitor is running..
>> KubernetesServiceClusterMonitor [ kubernetesHostClusterId=KubGrp1,
>> clusterId=php.php.domain, serviceId=php]
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,713] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesServiceClusterMonitor} -
>>  Running min check for [kub-cluster] : KubGrp1 [cluster] : php.php.domain
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,713]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running minimum rule:
>> [kub-cluster] KubGrp1 [cluster] php.php.domain
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,714]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check]  [cluster] :
>> php.php.domain [Replicas] nonTerminated : 3
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,714]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check]  [cluster] :
>> php.php.domain [Replicas] minReplicas : 3
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,715]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running obsolete containers
>> rule [kub-cluster] : KubGrp1 [cluster] : php.php.domain
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,715]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [obsolete-check] [cluster]
>> : php.php.domain [Replicas] obsoleteReplicas : 0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,715] DEBUG
>> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator} -  Minimum
>> check executed for :
>> org.apache.stratos.autoscaler.KubernetesClusterContext@21d906d0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,715] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesServiceClusterMonitor} -
>>  flag of rifReset : true flag of memoryConsumptionReset : true flag of
>> loadAverageReset : true
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,715] DEBUG
>> {org.apache.stratos.autoscaler.monitor.KubernetesServiceClusterMonitor} -
>>  Running scale check for [kub-cluster] : KubGrp1 [cluster] : php.php.domain
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,716]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running scaling rule
>> [kub-cluster] : KubGrp1 [cluster] : php.php.domain
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,716] DEBUG
>> {org.apache.stratos.autoscaler.rule.RuleTasksDelegator} -  Predicting the
>> value, [average]: 0.0 , [gradient]: 0.0 , [second derivative]: 0.0 , [time
>> intervals]: 1
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,716] DEBUG
>> {org.apache.stratos.autoscaler.rule.RuleTasksDelegator} -  Predicting the
>> value, [average]: 28.8 , [gradient]: 0.0 , [second derivative]: 0.0 , [time
>> intervals]: 1
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,717] DEBUG
>> {org.apache.stratos.autoscaler.rule.RuleTasksDelegator} -  Predicting the
>> value, [average]: 39.0 , [gradient]: -11000.0 , [second derivative]:
>> 2000000.0 , [time intervals]: 1
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,717]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [Replicas] minReplicas : 3
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,717]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [Replicas] maxReplicas : 10
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [Replicas] nonTerminated : 3
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [Replicas] activeReplicas : 3
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [RequestInFlight] predicted value : 0.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [RequestInFlight] upper limit : 80.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [RequestInFlight] lower limit : 5.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [MemoryConsumption] predicted value : 28.799999237060547
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [MemoryConsumption] upper limit : 80.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [MemoryConsumption] lower limit : 15.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,718]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [LoadAverage] predicted value : 989039.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,719]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [LoadAverage] upper limit : 180.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,719]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [LoadAverage] lower limit : 20.0
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,719]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain scale-up action : true
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,719]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain scale-down action : false
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,719]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain [LoadAverage] predicted replicas : 16484
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,720]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling]  [cluster] :
>> php.php.domain predicted replicas > max replicas :
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,720]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling] Decided to
>> scale-up : [cluster] : php.php.domain
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,720]  INFO
>> {org.apache.stratos.autoscaler.rule.RuleLog} -  [scaling-up]  [cluster] :
>> php.php.domain valid number of replicas to expand : 10
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,720]  INFO
>> {org.apache.stratos.autoscaler.client.cloud.controller.CloudControllerClient}
>> -  Updating kubernetes replication controller via cloud controller:
>> [cluster] php.php.domain [replicas] 10
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,734] DEBUG
>> {org.apache.stratos.cloud.controller.impl.CloudControllerServiceImpl} -
>>  CloudControllerServiceImpl:updateContainers for cluster : php.php.domain
>> TID: [0] [STRATOS] [2014-10-25 22:10:43,758] DEBUG
>> {org.apache.stratos.cloud.controller.impl.CloudControllerServiceImpl} -
>>  Cloud Controller is delegating request to update a replication controller
>> php.php.domain to Kubernetes layer.
>>
>>
>> I couldn't investigate the agent side, since containers are destroyed.
>>
>> Any idea?
>>
>> Thanks.
>>
>> --
>> Rajkumar Rajaratnam
>> Software Engineer | WSO2, Inc.
>> Mobile +94777568639 | +94783498120
>>
>
>


-- 
Regards,
Manula Chathurika Thantriwatte
Software Engineer
WSO2 Inc. : http://wso2.com
lean . enterprise . middleware

email : manulac@wso2.com / manula@apache.org
phone : +94 772492511
blog : http://manulachathurika.blogspot.com/

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