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OCI registry support

Kubewarden policies are distributed as OCI Artifacts using regular Open Container Initiative (OCI) registries.

Policies are stored alongside container images. They don't require extra setup or maintenance other than that needed for regular container images.

note

You can add a registry that works with Kubewarden or correct any registry inaccuracies with a pull request against this document to fix it.

Projects implementing OCI registries

Hosted OCI registries

Tools that work with OCI registries

We recommend:

Known issues

Docker Hub

Currently, Docker Hub doesn't support OCI artifacts so can't be used to store Kubewarden policies. Docker Inc. has announced that Docker Hub will support OCI artifacts in the future.

JFrog

Although JFrog supports OCI artifacts, it's only partially possible to push to it, when following their specification. Read more here.