Hi Sriram:

You can check [1] and [2] . I think current implement is using host label (kube-cpu-mgr-policy)  to enable this feature gate

[1] https://storyboard.openstack.org/#!/story/2006565

[2] https://review.opendev.org/#/c/689609/

Thanks.

BR
Austin Sun.

From: Dharwadkar, Sriram <Sriram.Dharwadkar@commscope.com>
Sent: Wednesday, October 14, 2020 2:26 AM
To: starlingx-discuss@lists.starlingx.io
Subject: [Starlingx-discuss] Enabling CPU Manager

Hi,

I have installed StarlingX edge cloud with version 4.0 with one controller + 2 worker nodes.

In this setup, how to enable CPU Manager, so that dedicated cpu’s can be assigned to containers.

I modified the file /var/lib/kubelet/config.yaml, to have below contents and rebooted the worker node

featureGates:

  CPUManager: true

cpuManagerPolicy: static

cpuManagerReconcilePeriod: 5s

systemReserved:

   cpu: 2000m

kubeReserved:

   cpu: 2000m

It has not taken effect. Any suggestions to enable CPU Manage ? Looks like documentation for this is not ready.

Regards,

Sriram