Re: [storm-user] Nimbus goes out of memory

["P. Taylor Goetz" <pt...@gmail.com>]

Kiran,

I found a fix for this and submitted a pull request: https://github.com/apache/incubator-storm/pull/3

It should be fixed in the 0.9.1 release.

- Taylor

On Dec 12, 2013, at 4:53 PM, Kiran <nk...@gmail.com> wrote:

> 
> Great! Thanks Taylor. Actually, I was referring to this thread
> 
> We cant provide much information about the process. But it basically involves sending some random packets to check for vulnerabilities. It would be a tough process to get the security group add exceptions..
> 
> Thanks,
> Kiran
> 
> On Thursday, December 12, 2013 12:52:32 PM UTC-8, P. Taylor Goetz wrote:
> (adding dev@)
> 
> We should probably add a JIRA ticket for this. Probably fairly high priority since being able to DOS nimbus with ssh is kind of a big hole.
> 
> Cassandra had this issue and they were able to fix it: https://issues.apache.org/jira/browse/CASSANDRA-475
> 
> I’ll take a look at what they did and see if there is something we could do along those lines.
> 
> - Taylor
> 
> 
> On Dec 12, 2013, at 3:41 PM, P. Taylor Goetz <pt...@gmail.com> wrote:
> 
>> What is the security scan doing?
>> 
>> Here is the thread I think you were referring to: https://groups.google.com/forum/#!searchin/storm-user/ssh/storm-user/TDdVOgYT9To/u3VBDVeMck4J
>> 
>> Is there a way to configure the scan to stay away from the nimbus host and thrift port?
>> 
>> - Taylor
>> 
>> 
>> On Dec 12, 2013, at 3:16 PM, Kiran <nk...@gmail.com> wrote:
>> 
>>> Hi,
>>> 
>>>     I see that storm nimbus goes out memory during internal security scan. This renders any process monitors on our end ineffective. I had seen a earlier discussion which mentioned it was due to malformed request being sent on the thrift port.
>>> 
>>> Is there fix available for this, or is there a way to quit the JVM . I am using storm version : 0.8.3
>>> 
>>> For now i am planning to use -XX:OnOutOfMemoryError="kill -9 %p”. Has anyone already tried this out ?
>>> 
>>> Please advice.
>>> 
>>> Thanks.
>>> 
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> 
> 
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