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72 lines
2.9 KiB
Plaintext
72 lines
2.9 KiB
Plaintext
// Module included in the following assemblies:
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//
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// *scalability_and_performance/cnf-numa-aware-scheduling.adoc
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:_module-type: PROCEDURE
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[id="cnf-deploying-the-numa-aware-scheduler_{context}"]
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= Deploying the NUMA-aware secondary pod scheduler
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After you install the NUMA Resources Operator, follow this procedure to deploy the NUMA-aware secondary pod scheduler.
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.Procedure
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. Create the `NUMAResourcesScheduler` custom resource that deploys the NUMA-aware custom pod scheduler:
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.. Save the following minimal required YAML in the `nro-scheduler.yaml` file:
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+
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[source,yaml,subs="attributes+"]
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----
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apiVersion: nodetopology.openshift.io/v1
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kind: NUMAResourcesScheduler
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metadata:
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name: numaresourcesscheduler
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spec:
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imageSpec: "registry.redhat.io/openshift4/noderesourcetopology-scheduler-rhel9:v{product-version}" <1>
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----
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+
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<1> In a disconnected environment, make sure to configure the resolution of this image by either:
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* Creating an `ImageTagMirrorSet` custom resource (CR). For more information, see "Configuring image registry repository mirroring" in the "Additional resources" section.
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* Setting the URL to the disconnected registry.
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.. Create the `NUMAResourcesScheduler` CR by running the following command:
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+
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[source,terminal]
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----
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$ oc create -f nro-scheduler.yaml
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----
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[NOTE]
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====
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In a hosted control plane cluster, run this command on the hosted control plane node.
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====
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. After a few seconds, run the following command to confirm the successful deployment of the required resources:
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+
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[source,terminal]
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----
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$ oc get all -n openshift-numaresources
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----
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+
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.Example output
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[source,terminal]
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----
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NAME READY STATUS RESTARTS AGE
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pod/numaresources-controller-manager-7d9d84c58d-qk2mr 1/1 Running 0 12m
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pod/numaresourcesoperator-worker-7d96r 2/2 Running 0 97s
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pod/numaresourcesoperator-worker-crsht 2/2 Running 0 97s
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pod/numaresourcesoperator-worker-jp9mw 2/2 Running 0 97s
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pod/secondary-scheduler-847cb74f84-9whlm 1/1 Running 0 10m
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NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE
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daemonset.apps/numaresourcesoperator-worker 3 3 3 3 3 node-role.kubernetes.io/worker= 98s
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NAME READY UP-TO-DATE AVAILABLE AGE
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deployment.apps/numaresources-controller-manager 1/1 1 1 12m
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deployment.apps/secondary-scheduler 1/1 1 1 10m
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NAME DESIRED CURRENT READY AGE
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replicaset.apps/numaresources-controller-manager-7d9d84c58d 1 1 1 12m
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replicaset.apps/secondary-scheduler-847cb74f84 1 1 1 10m
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----
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