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feat: Add imageIndex field to imageData (cherry-pick #1433) #1436

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Nov 14, 2024
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feat: Add imageIndex field to imageData (cherry-pick #1433) #1436

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3 changes: 2 additions & 1 deletion content/en/docs/writing-policies/external-data-sources.md
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Expand Up @@ -752,6 +752,7 @@ the output `imageData` variable will have a structure which looks like the follo
"registry": "ghcr.io",
"repository": "kyverno/kyverno",
"identifier": "latest",
"imageIndex": imageIndex,
"manifest": manifest,
"configData": config,
}
Expand All @@ -771,7 +772,7 @@ The `imageData` variable represents a "normalized" view of an image after any re
```
{{% /alert %}}

The `manifest` and `config` keys contain the output from `crane manifest <image>` and `crane config <image>` respectively.
The `imageIndex`, `manifest` and `config` keys contain the output from `crane manifest <image>` and `crane config <image>` respectively.

For example, one could inspect the labels, entrypoint, volumes, history, layers, etc of a given image. Using the [crane](https://github.com/google/go-containerregistry/tree/main/cmd/crane) tool, show the config of the `ghcr.io/kyverno/kyverno:latest` image:

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