[OpenStack-Infra] Zuul memory leak

James E. Blair corvus at inaugust.com
Tue Feb 9 18:55:32 UTC 2016


Paul Belanger <pabelanger at redhat.com> writes:

> On Tue, Feb 09, 2016 at 10:12:11AM -0800, James E. Blair wrote:
>> Paul Belanger <pabelanger at redhat.com> writes:
>> 
>> > So, I was thinking about this the other day, what would be needed to make
>> > zuul-server more redundant.  Since we can scale out merges, why not the server
>> > part too.  This should help mitigate issues (eg: memory leaks, crash).
>> >
>> > I was thinking something like memcache / redis / some other tool to externalize
>> > queues would be needed.  But obviously, this adds additional overhead to running
>> > zuul.
>> >
>> > It would be interesting to see if ansible-launchers could be scaled out too over
>> > multiple hosts. Since we'd be pushing more SSH connections from zuul now.
>> 
>> The launchers are absolutely a scalable component.
>> 
> Nice! Time to update my local zuul to v3.

It's still under development; it needs hackers more than testers at this point.

-Jim



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