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52 lines
1.4 KiB
Plaintext
52 lines
1.4 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * nodes/cluster/nodes-cluster-enabling-features.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="nodes-cluster-enabling-features-install_{context}"]
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= Enabling feature sets at installation
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[role="_abstract"]
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You can enable feature sets for all nodes in the cluster by editing the `install-config.yaml` file before you deploy the cluster. This allows you to use non-default features in your cluster.
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.Prerequisites
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* You have an `install-config.yaml` file.
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.Procedure
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. Use the `featureSet` parameter to specify the name of the feature set you want to enable, such as `TechPreviewNoUpgrade`:
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+
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[WARNING]
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====
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Enabling the `TechPreviewNoUpgrade` feature set on your cluster cannot be undone and prevents minor version updates. You should not enable this feature set on production clusters.
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====
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+
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.Sample `install-config.yaml` file with an enabled feature set
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[source,yaml]
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----
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compute:
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- hyperthreading: Enabled
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name: worker
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platform:
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aws:
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rootVolume:
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iops: 2000
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size: 500
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type: io1
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metadataService:
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authentication: Optional
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type: c5.4xlarge
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zones:
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- us-west-2c
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replicas: 3
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featureSet: TechPreviewNoUpgrade
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----
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. Save the file and reference it when using the installation program to deploy the cluster.
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.Verification
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include::snippets/nodes-cluster-enabling-features-verification.adoc[]
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