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Hi,

Le 2015-07-01 15:21, Mike Dorman a écrit :
> As a follow up to the discussion during the IRC meeting yesterday,
> please vote for one of these approaches:
> 
> 1)  Make the default for the rabbit_heartbeat_timeout_threshold
> parameter 60, which matches the default in Kilo oslo.messaging.  This
> will by default enable the RMQ heartbeat feature, which also matches
> the default in Kilo oslo.messaging.  Operators will need to set this
> parameter to 0 in order to disable the feature, which will be
> documented in the comments within the manifest.  We will reevaluate
> the default value for the Liberty release, since the oslo.messaging
> default most likely will change to 0 for that release.

Just a small correction:

For kilo release, this is 0 not 60 per default since oslo.messaging 
1.8.3, because some operators have reported critical issues
with heartbeat enabled and some versions of py-amqp and kombu, and 
because we can't raise anymore the requirements for kilo we have disable 
it
by default.

For liberty, we have raise the requirements and we perhaps re-enable 
heartbeat, if nobody report new issue.

Cheers,
- ---
Mehdi Abaakouk
mail: sileht at sileht.net
irc: sileht

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