[mod_cluster-dev] Workers disconnecting from httpd proxy
jean-frederic clere
jfclere at gmail.com
Tue Jun 8 07:22:07 EDT 2010
On 06/08/2010 01:08 PM, Bela Ban wrote:
>
>
> jean-frederic clere wrote:
>> On 06/08/2010 12:42 PM, Bela Ban wrote:
>>> When a worker is killed because the virtaulized instance on it is shut
>>> down, the mod_cluster_manager app still displays the worker as healthy
>>> for about 5 minutes before removing it. However, I confirmed that the
>>> worker is dead by pinging it (which failed).
>>
>> The worker should be marked with Status: NOK after about 30 seconds
>
> Can I configure the 30 secs, or is this hard coded ?
hmm after checking it should be 5 seconds. That is LBstatusRecalTime.
(See http://www.jboss.org/mod_cluster/native/config.html)
>
>> but only removed after 5 minutes.
>
> OK, got it. This means though that a worker marked as NOTOK won't get
> any requests, correct ?
Yes.
>
>>
>>> Is there a timeout parameter that I can set to have the httpd proxy
>>> remove a failed worker sooner ?
>>
>> There isn't yet a directive for that: httpd tries to cping the node 60
>> time and remove it after the last try.
>
> OK. Is this (the 60 times) configurable ?
No.
Cheers
Jean-Frederic
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