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docs: IstioCNI: mention resource name restriction #1288

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istio-testing merged 1 commit into from
Oct 29, 2025
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docs: IstioCNI: mention resource name restriction #1288

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2 changes: 1 addition & 1 deletion docs/README.adoc
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Expand Up @@ -178,7 +178,7 @@ As you can see in the YAML above, `IstioRevisionTag` really only has one field i
[#istiocni-resource]
=== IstioCNI resource

The lifecycle of Istio's CNI plugin is managed separately when using Sail Operator. To install it, you can create an `IstioCNI` resource. The `IstioCNI` resource is a cluster-wide resource as it will install a `DaemonSet` that will be operating on all nodes of your cluster.
The lifecycle of Istio's CNI plugin is managed separately when using Sail Operator. To install it, you can create an `IstioCNI` resource. The `IstioCNI` resource is a cluster-wide resource as it will install a `DaemonSet` that will be operating on all nodes of your cluster. The `metadata.name` field must be set to `default`, as enforced by a CRD validation rule that guarantees only one `IstioCNI` custom resource exists cluster-wide.

[source,yaml]
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