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docs: Clarify DinD usage on newer k8s versions #10778

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Mar 30, 2023
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docs: Clarify DinD usage on newer k8s versions #10778

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991f712
docs: Clarify DinD usage on newer k8s versions
tico24 Mar 29, 2023
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Improve link to buildkit example
tico24 Mar 29, 2023
1fdf146
This is a blank commit to retrigger CI
tico24 Mar 29, 2023
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Merge branch 'master' into docker-in-docker
tico24 Mar 30, 2023
66094b7
This is a blank commit to retrigger CI
tico24 Mar 30, 2023
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2 changes: 2 additions & 0 deletions .spelling
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4 changes: 4 additions & 0 deletions docs/walk-through/docker-in-docker-using-sidecars.md
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# Docker-in-Docker Using Sidecars

Note: It is increasingly unlikely that the below example will work for you on your version of Kubernetes. [Since Kubernetes 1.24, the dockershim has been unavailable as part of Kubernetes](https://kubernetes.io/blog/2022/02/17/dockershim-faq/), rendering Docker-in-Docker unworkable. It is recommended to seek alternative methods of building containers, such as [Kaniko](https://github.com/GoogleContainerTools/kaniko) or [Buildkit](https://github.com/moby/buildkit). A [Buildkit Workflow example](https://raw.githubusercontent.com/argoproj/argo-workflows/master/examples/buildkit-template.yaml) is available in the examples directory of the Argo Workflows repository.

---

An application of sidecars is to implement Docker-in-Docker (DIND). DIND is useful when you want to run Docker commands from inside a container. For example, you may want to build and push a container image from inside your build container. In the following example, we use the `docker:dind` image to run a Docker daemon in a sidecar and give the main container access to the daemon.

```yaml
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