how to increase memory and cpu limit for KEDA?

[subhamkhemka]

Hi

I am currently using 10 queues with KEDA in dev environment.

However I would like to use around 100 queues in production, so i would like to increase the memory limit.

How do I do this ?

Is there any guidelines as well which we can refer while setting the resource limits ?

Thanks & Regards,
Subham

[tomkerkhove]

I'm not sure how the amount of queues to monitor relate to the KEDA memory limits, but you can manage it similar to any other Kubernetes workload.

[JorTurFer]

If you are using helm to deploy KEDA, the chart supports it
You can specify using somthing like this:

resources: 
  limits:
    cpu: 600m
    memory: 512Mi
  requests:
    cpu: 300m
    memory: 256Mi

[subhamkhemka]

Currently using yaml files to deploy KEDA as using helm post 2.2 gives crd issues. Thanks will check this out.

[JorTurFer]

Maybe it's because you need install the CRDs (or not if they already exist), but again, the behavior could be tuned by helm parameters :)

crds:
  install: true

[tomkerkhove]

Currently using yaml files to deploy KEDA as using helm post 2.2 gives crd issues. Thanks will check this out.

Yeah, Helm doesn't do a good job but we fixed it and you only need a small manual change:
https://keda.sh/docs/2.4/troubleshooting/

[subhamkhemka]

@tomkerkhove thanks! I have seen the guide. Prefer using kubectl apply as its simpler and does not require any changes.