stratos-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Nirmal Fernando <nirmal070...@gmail.com>
Subject Re: autoscaling is ignoring partiionMax
Date Wed, 28 May 2014 22:03:46 GMT
Hi Chris,

PartitionMax is considered in AutoscaleAlgorithm.getNextScaleUpPartition
method.


On Thu, May 29, 2014 at 3:09 AM, chris snow <chsnow123@gmail.com> wrote:

> I setup a breakpoint in eclipse at
> CloudControllerClient.spawnAnInstance() and dumped the output (below).
>
> I've scanned through the code in the stratos methods in the
> stacktrace, but couldn't see any code that checks the partitionMax
> value.
>
> Any ideas?
>
> Daemon Thread [Thread-56] (Suspended (breakpoint at line 137 in
> CloudControllerClient))
> owns: CloudControllerClient  (id=2433)
> owns: DefaultAgenda  (id=2434)
>    CloudControllerClient.spawnAnInstance(Partition, String, String,
> String) line: 137
>    RuleTasksDelegator.delegateSpawn(PartitionContext, String, String)
> line: 92
>    NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line:
> not available [native method]
>    NativeMethodAccessorImpl.invoke(Object, Object[]) line: 57
>    DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 43
>    Method.invoke(Object, Object...) line: 606
>    ReflectiveAccessorOptimizer.getMethod(Object, String, Object[],
> Class[], ExecutableStatement[]) line: 1104
>    ReflectiveAccessorOptimizer.getMethod(Object, String) line: 987
>    ReflectiveAccessorOptimizer.compileGetChain() line: 377
>    ReflectiveAccessorOptimizer.optimizeAccessor(ParserContext, char[],
> int, int, Object, Object, VariableResolverFactory, boolean, Class)
> line: 143
>    ASTNode.optimize(Object, Object, VariableResolverFactory) line: 159
>    ASTNode.getReducedValueAccelerated(Object, Object,
> VariableResolverFactory) line: 115
>    MVELRuntime.execute(boolean, CompiledExpression, Object,
> VariableResolverFactory) line: 85
>    CompiledExpression.getDirectValue(Object, VariableResolverFactory)
> line: 123
>    CompiledExpression.getValue(Object, VariableResolverFactory) line: 119
>    MVEL.executeExpression(Object, Object, VariableResolverFactory) line:
> 930
>    MVELConsequence.evaluate(KnowledgeHelper, WorkingMemory) line: 104
>    DefaultAgenda.fireActivation(Activation) line: 1287
>    DefaultAgenda.fireNextItem(AgendaFilter) line: 1221
>    DefaultAgenda.fireAllRules(AgendaFilter, int) line: 1456
>    ReteooStatefulSession(AbstractWorkingMemory).fireAllRules(AgendaFilter,
> int) line: 710
>    ReteooStatefulSession(AbstractWorkingMemory).fireAllRules() line: 674
>    StatefulKnowledgeSessionImpl.fireAllRules() line: 230
>    AutoscalerRuleEvaluator.evaluateMinCheck(StatefulKnowledgeSession,
> FactHandle, Object) line: 86
>    ClusterMonitor.monitor() line: 99
>    ClusterMonitor.run() line: 72
>    Thread.run() line: 744
>
> On Wed, May 28, 2014 at 3:37 AM, Lahiru Sandaruwan <lahirus@wso2.com>
> wrote:
> >
> >
> >
> > On Tue, May 27, 2014 at 11:54 PM, chris snow <chsnow123@gmail.com>
> wrote:
> >>
> >> Hi Lahiru,
> >>
> >> I'll have a poke around - it will give me a good opportunity to learn
> >> some more Stratos code :)
> >>
> >
> > Cool :)
> >
> > Debug logs should be able to show us where it went wrong.
> >
> > Thanks.
> >>
> >> Many thanks,
> >>
> >> Chris
> >>
> >> On Tue, May 27, 2014 at 7:45 AM, Lahiru Sandaruwan <lahirus@wso2.com>
> >> wrote:
> >> > Hi Chris,
> >> >
> >> > Can you enable debug logs and try out?
> >> > If so please send them over.
> >> >
> >> > Thanks.
> >> >
> >> >
> >> > On Tue, May 27, 2014 at 12:05 PM, chris snow <chsnow123@gmail.com>
> >> > wrote:
> >> >>
> >> >> Deployment Policy partitionMax seems to be ignored.  My deployment
> >> >> policy looks like this:
> >> >>
> >> >> {
> >> >>   "id": "economyDeployment",
> >> >>   "partitionGroup": [
> >> >>     {
> >> >>       "id": "G1",
> >> >>       "partitionAlgo": "one-after-another",
> >> >>       "partition": [
> >> >>         {
> >> >>           "id": "P1",
> >> >>           "partitionMax": "1",
> >> >>           "partitionMin": "1"
> >> >>         }
> >> >>       ]
> >> >>     }
> >> >>   ]
> >> >> }
> >> >>
> >> >> Stratos initially starts two instances:
> >> >>
> >> >>
> >> >>
> >> >>
> +--------------------------------------+---------------+--------+------------+-------------+--------------------+
> >> >> | ID                                   | Name          | Status |
> Task
> >> >> State | Power State | Networks           |
> >> >>
> >> >>
> >> >>
> +--------------------------------------+---------------+--------+------------+-------------+--------------------+
> >> >> | c91eddd7-f2d5-49e5-b602-fde5df38e16d | php111php-9f6 | ACTIVE | -
> >> >>       | Running     | private=10.11.12.2 |
> >> >> | b38536d2-bc9e-4ab2-984c-bc3f2091947f | php111php-a05 | ACTIVE | -
> >> >>       | Running     | private=10.11.12.3 |
> >> >>
> >> >>
> >> >>
> +--------------------------------------+---------------+--------+------------+-------------+--------------------+
> >> >> Then attempts to start more:
> >> >>
> >> >>
> >> >>
> >> >>
> +--------------------------------------+---------------+--------+------------+-------------+--------------------+
> >> >> | ID                                   | Name          | Status |
> Task
> >> >> State | Power State | Networks           |
> >> >>
> >> >>
> >> >>
> +--------------------------------------+---------------+--------+------------+-------------+--------------------+
> >> >> | 91029130-37b5-4df6-ad95-1d9f609a22c3 | php111php-13e | ERROR  | -
> >> >>       | NOSTATE     |                    |
> >> >> | 71c1e361-df55-4f61-84c5-79774fef2beb | php111php-3d7 | ERROR  | -
> >> >>       | NOSTATE     |                    |
> >> >> | b0d72602-cdb8-4621-ad12-911ade4d89b1 | php111php-412 | ERROR  | -
> >> >>       | NOSTATE     |                    |
> >> >> | d4eac55d-bb7c-48d6-83f2-cb9a11581a18 | php111php-6f5 | ERROR  | -
> >> >>       | NOSTATE     |                    |
> >> >> | 738a9534-2b95-4984-a51b-748bc7169b9a | php111php-73e | ERROR  | -
> >> >>       | NOSTATE     |                    |
> >> >> | c91eddd7-f2d5-49e5-b602-fde5df38e16d | php111php-9f6 | ACTIVE | -
> >> >>       | Running     | private=10.11.12.2 |
> >> >> | b38536d2-bc9e-4ab2-984c-bc3f2091947f | php111php-a05 | ACTIVE | -
> >> >>       | Running     | private=10.11.12.3 |
> >> >> | f570e654-024b-4240-bad2-8a11f04f23f0 | php111php-a30 | ERROR  | -
> >> >>       | NOSTATE     |                    |
> >> >> | 0ab36824-9bea-4a95-aa22-7f935406d83d | php111php-bca | ERROR  | -
> >> >>       | NOSTATE     |                    |
> >> >> | 02ed97df-02bc-4bff-b42d-9f2bcbd4f569 | php111php-f6f | ERROR  | -
> >> >>       | NOSTATE     |                    |
> >> >>
> >> >>
> >> >>
> +--------------------------------------+---------------+--------+------------+-------------+--------------------+
> >> >>
> >> >> I'm on branch: 4.0.0-incubating, using Openstack Havana + Docker.
> >> >>
> >> >> Any ideas?
> >> >>
> >> >> Many thanks,
> >> >>
> >> >> Chris
> >> >
> >> >
> >> >
> >> >
> >> > --
> >> > --
> >> > Lahiru Sandaruwan
> >> > Committer and PMC member, Apache Stratos,
> >> > Senior Software Engineer,
> >> > WSO2 Inc., http://wso2.com
> >> > lean.enterprise.middleware
> >> >
> >> > email: lahirus@wso2.com cell: (+94) 773 325 954
> >> > blog: http://lahiruwrites.blogspot.com/
> >> > twitter: http://twitter.com/lahirus
> >> > linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
> >> >
> >>
> >>
> >>
> >> --
> >> Check out my professional profile and connect with me on LinkedIn.
> >> http://lnkd.in/cw5k69
> >
> >
> >
> >
> > --
> > --
> > Lahiru Sandaruwan
> > Committer and PMC member, Apache Stratos,
> > Senior Software Engineer,
> > WSO2 Inc., http://wso2.com
> > lean.enterprise.middleware
> >
> > email: lahirus@wso2.com cell: (+94) 773 325 954
> > blog: http://lahiruwrites.blogspot.com/
> > twitter: http://twitter.com/lahirus
> > linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
> >
>
>
>
> --
> Check out my professional profile and connect with me on LinkedIn.
> http://lnkd.in/cw5k69
>



-- 
Best Regards,
Nirmal

Nirmal Fernando.
PPMC Member & Committer of Apache Stratos,
Senior Software Engineer, WSO2 Inc.

Blog: http://nirmalfdo.blogspot.com/

Mime
View raw message