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https://issues.apache.org/jira/browse/STRATOS-849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Akila resolved STRATOS-849.
---------------------------
    Resolution: Fixed

> Stratos does not create specified min instance count in deployment policy
> -------------------------------------------------------------------------
>
>                 Key: STRATOS-849
>                 URL: https://issues.apache.org/jira/browse/STRATOS-849
>             Project: Stratos
>          Issue Type: Bug
>          Components: Autoscaler
>            Reporter: Akila
>            Priority: Blocker
>             Fix For: 4.1.0 M1
>
>
> Use the following deployment policy with min count - 3
> {
>     "id": "deployp",
>     "partitionGroup": {
>       "id": "ec2",
>       "partitionAlgo": "one-after-another",
>       "partition": [
>         {
>           "id": "P1",
>           "partitionMax": "10",
>           "partitionMin": "3"
>         }
>       ]
>     }
> }
> Stratos will only create 1 LB and 1 service instance. When RuleLog DEBUG logs 
> are enabled following can be observed.
> TID: [0] [STRATOS] [2014-09-30 10:19:17,862] DEBUG 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor} -  Cluster monitor 
> is running.. LbClusterMonitor [clusterId=lblb-1025611169.lb.domain, 
> serviceId=lb] {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor}
> TID: [0] [STRATOS] [2014-09-30 10:19:17,862] DEBUG 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor} -  Running minimum 
> check for partition P1  
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor}
> TID: [0] [STRATOS] [2014-09-30 10:19:17,862] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running minimum rule: 
> [network-partition] ec2 [partition] P1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:17,863] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check] 
> [network-partition] ec2 [partition] P1 Non terminated member count: 1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:17,863] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check] 
> [network-partition] ec2 [partition] P1 Minimum member count: 1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:17,863] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running obsolete instances 
> rule: [partition] P1 [network-partition] ec2 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:17,863] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [obsolete-check] 
> [network-partition] ec2 [partition] P1 Obsolete member count: 0 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:17,863] DEBUG 
> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator} -  Minimum check 
> executed for : org.apache.stratos.autoscaler.PartitionContext@4eb71db  
> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator}
> TID: [0] [STRATOS] [2014-09-30 10:19:30,421] DEBUG 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor} -  Cluster monitor 
> is running.. LbClusterMonitor [clusterId=jboss.jboss.domain, serviceId=jboss] 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor}
> TID: [0] [STRATOS] [2014-09-30 10:19:30,421] DEBUG 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor} -  Running minimum 
> check for partition P1  
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor}
> TID: [0] [STRATOS] [2014-09-30 10:19:30,421] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running minimum rule: 
> [network-partition] ec2 [partition] P1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:30,421] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check] 
> [network-partition] ec2 [partition] P1 Non terminated member count: 1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:30,422] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check] 
> [network-partition] ec2 [partition] P1 Minimum member count: 1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:30,422] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running obsolete instances 
> rule: [partition] P1 [network-partition] ec2 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:30,422] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [obsolete-check] 
> [network-partition] ec2 [partition] P1 Obsolete member count: 0 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:19:30,422] DEBUG 
> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator} -  Minimum check 
> executed for : org.apache.stratos.autoscaler.PartitionContext@31918b23  
> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator}
> TID: [0] [STRATOS] [2014-09-30 10:20:47,864] DEBUG 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor} -  Cluster monitor 
> is running.. LbClusterMonitor [clusterId=lblb-1025611169.lb.domain, 
> serviceId=lb] {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor}
> TID: [0] [STRATOS] [2014-09-30 10:20:47,864] DEBUG 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor} -  Running minimum 
> check for partition P1  
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor}
> TID: [0] [STRATOS] [2014-09-30 10:20:47,865] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running minimum rule: 
> [network-partition] ec2 [partition] P1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:20:47,865] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check] 
> [network-partition] ec2 [partition] P1 Non terminated member count: 1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:20:47,865] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check] 
> [network-partition] ec2 [partition] P1 Minimum member count: 1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:20:47,865] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running obsolete instances 
> rule: [partition] P1 [network-partition] ec2 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:20:47,865] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [obsolete-check] 
> [network-partition] ec2 [partition] P1 Obsolete member count: 0 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:20:47,866] DEBUG 
> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator} -  Minimum check 
> executed for : org.apache.stratos.autoscaler.PartitionContext@4eb71db  
> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator}
> TID: [0] [STRATOS] [2014-09-30 10:21:00,422] DEBUG 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor} -  Cluster monitor 
> is running.. LbClusterMonitor [clusterId=jboss.jboss.domain, serviceId=jboss] 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor}
> TID: [0] [STRATOS] [2014-09-30 10:21:00,423] DEBUG 
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor} -  Running minimum 
> check for partition P1  
> {org.apache.stratos.autoscaler.monitor.VMLbClusterMonitor}
> TID: [0] [STRATOS] [2014-09-30 10:21:00,423] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running minimum rule: 
> [network-partition] ec2 [partition] P1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:21:00,423] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check] 
> [network-partition] ec2 [partition] P1 Non terminated member count: 1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:21:00,424] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [min-check] 
> [network-partition] ec2 [partition] P1 Minimum member count: 1 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:21:00,424] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  Running obsolete instances 
> rule: [partition] P1 [network-partition] ec2 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:21:00,425] DEBUG 
> {org.apache.stratos.autoscaler.rule.RuleLog} -  [obsolete-check] 
> [network-partition] ec2 [partition] P1 Obsolete member count: 0 
> {org.apache.stratos.autoscaler.rule.RuleLog}
> TID: [0] [STRATOS] [2014-09-30 10:21:00,425] DEBUG 
> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator} -  Minimum check 
> executed for : org.apache.stratos.autoscaler.PartitionContext@31918b23  
> {org.apache.stratos.autoscaler.rule.AutoscalerRuleEvaluator}
> It seems service instance is also created by VMLbClusterMonitor. This is 
> wrong. This should be fixed in ClustorMonitorFactory class.



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