vcluster VS vcluster-sdk

Kubernetes? You mean the container orchestration system where they forgot to add Multi-tenancy? And no namespaces are not Multi-tenancy...

https://www.vcluster.com/

Whats the difference between this and vcluster (https://github.com/loft-sh/vcluster)?

Yep, as we see it they compliment each other quite well. DevPod takes your workspace to the cloud and DevSpace let's you develop against your Kubernetes cluster - potentially the same one you used to start your workspace.

Internally we use both in our development setup, spinning up remote workspaces using DevPod, installing DevSpace and kind into the devcontainer, then using DevSpace to develop against the cluster. See the vcluster setup[1] as an example

[1]https://github.com/loft-sh/vcluster/tree/main/.devcontainer

The tenants are internal dev teams so yeah maybe not. I was considering multi-tenanting different environments isolated at the kube layer with vCluster and have the vCluster pods running in Kata containers giving maximum isolation but still having a single management cluster. Ideally also avoiding the need to buy a second set of hardware for a dev environment

Vcluster

Looks interesting. How does this solution compare to vcluster?

sounds like the best option for you , is a tool called VCluster by loft ( https://www.vcluster.com/) , this way you can install as many k8s cluster as you want in the same k8s host cluster , those cluster share workers nodes and networking, but each has a separated "api server" , so it looks like you have a dedicated cluster with their own namespaces and tools . take a look at the docs to get a better understanding and how they work.

We're about to run a PoC with vcluster for isolated sandboxes, this might be relevant to you too

I think namespaces, RBAC and network policies are sufficient to partition users from the same organisation. I would investigate the use of vcluster ig you want to give your users even more isolation and capability (such as installing CRDs)

Depends on the use case. Namespaces provides soft isolation (so it means they share same Apiserver, PV's and global resources such as CRD's), but can be restricted with network policies. So it means, there's still potential in breaking other namespaces if you change PV's or CRD's which are used by other namespaces. Multi-Cluster solution can provide full isolation, but its also really expensive in resource consumption and maintenance/management effort. If namespaced-isolation isnt enough for your use case, you can consider vclusters (https://www.vcluster.com/)

Plugins: With the complexity of Kubernetes, it became clear that people would need the ability to customize and extend vcluster to fit their workflows. Enter vcluster plugins and the vcluster SDK. Plugins are written in Go and allow users to customize the behavior of vcluster’s syncer to do all kinds of things, like sharing resources between host and virtual clusters. (Docs)

The vcluster project maintainers have created an SDK for writing plugins that abstract a lot of the syncer complexity away from the user, but still provides access to the underlying data structures if needed. Internally, the vcluster SDK uses the popular controller-runtime project, that is used by vcluster itself to create the controllers. The vcluster SDK makes it possible to write custom plugins with just a few lines of code.

So in version 0.6.0 of vcluster, we’ve added the ability for users to write vcluster plugins using the new vcluster SDK. vcluster plugins are written in Go, and they can customize vcluster in many ways. There are currently three examples in the GitHub repo: