Most of my stuff is in the cloud, so I use their load balancing services.

HAProxy does have sticky sessions, which you can enable based on IP so it works with other protocols: 2 Ways to Enable Sticky Sessions in HAProxy (Guide)

Brian Andrus

Are most of us using HAProxy or something else?

On Wed, Feb 28, 2024 at 3:38 PM Brian Andrus via slurm-users <slurm-users@lists.schedmd.com> wrote:

Magnus,

That is a feature of the load balancer. Most of them have that these days.

Brian Andrus

On 2/28/2024 12:10 AM, Hagdorn, Magnus Karl Moritz via slurm-users wrote:
> On Tue, 2024-02-27 at 08:21 -0800, Brian Andrus via slurm-users wrote:
>> for us, we put a load balancer in front of the login nodes with
>> session
>> affinity enabled. This makes them land on the same backend node each
>> time.
> Hi Brian,
> that sounds interesting - how did you implement session affinity?
> cheers
> magnus
>
>

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Thanks,

Daniel Healy