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47 lines
1.1 KiB
Plaintext
47 lines
1.1 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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:_content-type: PROCEDURE
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[id="nodes-cluster-enabling-features-cli_{context}"]
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= Enabling feature sets using the CLI
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You can use the OpenShift CLI (`oc`) to enable feature sets for all of the nodes in a cluster by editing the `FeatureGate` custom resource (CR).
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.Prerequisites
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* You have installed the OpenShift CLI (`oc`).
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.Procedure
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To enable feature sets:
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. Edit the `FeatureGate` CR named `cluster`:
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+
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[source,terminal]
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----
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$ oc edit featuregate cluster
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----
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.Sample FeatureGate custom resource
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[source,yaml]
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----
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apiVersion: config.openshift.io/v1
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kind: FeatureGate
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metadata:
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name: cluster <1>
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spec:
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featureSet: TechPreviewNoUpgrade <2>
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----
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+
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--
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<1> The name of the `FeatureGate` CR must be `cluster`.
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<2> Add the feature sets that you want to enable in a comma-separated list:
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* `TechPreviewNoUpgrade` enables specific Technology Preview features.
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--
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+
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[NOTE]
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====
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Enabling the `TechPreviewNoUpgrade` feature set cannot be undone and prevents upgrades. These feature sets are not recommended on production clusters.
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====
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