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90 lines
2.1 KiB
Markdown
90 lines
2.1 KiB
Markdown
---
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title: "NFD Operator"
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layout: default
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sort: 4
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---
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# Deployment with NFD Operator
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{: .no_toc}
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## Table of contents
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{: .no_toc .text-delta}
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1. TOC
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{:toc}
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---
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The [Node Feature Discovery Operator][nfd-operator] automates installation,
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configuration and updates of NFD using a specific NodeFeatureDiscovery custom
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resource. This also provides good support for managing NFD as a dependency of
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other operators.
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## Deployment
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Deployment using the
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[Node Feature Discovery Operator][nfd-operator]
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is recommended to be done via
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[operatorhub.io](https://operatorhub.io/operator/nfd-operator).
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1. You need to have
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[OLM][OLM]
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installed. If you don't, take a look at the
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[latest release](https://github.com/operator-framework/operator-lifecycle-manager/releases/latest)
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for detailed instructions.
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1. Install the operator:
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```bash
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kubectl create -f https://operatorhub.io/install/nfd-operator.yaml
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```
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1. Create `NodeFeatureDiscovery` object (in `nfd` namespace here):
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```bash
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cat << EOF | kubectl apply -f -
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apiVersion: v1
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kind: Namespace
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metadata:
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name: nfd
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---
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apiVersion: nfd.kubernetes.io/v1
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kind: NodeFeatureDiscovery
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metadata:
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name: my-nfd-deployment
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namespace: nfd
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spec:
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operand:
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image: {{ site.container_image }}
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imagePullPolicy: IfNotPresent
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EOF
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```
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In order to deploy the [minimal](image-variants.md#minimal) image you need to use
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```yaml
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image: {{ site.container_image }}-minimal
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```
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in the `NodeFeatureDiscovery` object above.
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## Uninstallation
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If you followed the deployment instructions above you can simply do:
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```bash
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kubectl -n nfd delete NodeFeatureDiscovery my-nfd-deployment
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```
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Optionally, you can also remove the namespace:
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```bash
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kubectl delete ns nfd
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```
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See the [node-feature-discovery-operator][nfd-operator] and [OLM][OLM] project
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documentation for instructions for uninstalling the operator and operator
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lifecycle manager, respectively.
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<!-- Links -->
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[nfd-operator]: https://github.com/kubernetes-sigs/node-feature-discovery-operator
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[OLM]: https://github.com/operator-framework/operator-lifecycle-manager
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