Docker Compose is simple: You have a Compose file that just needs Docker (or Podman).

With k8s you write a bunch of manifests that are 70% repetitive boilerplate. But actually, there is something you need that cannot be achieved with pure manifest, so you reach for Kustomize. But Kustomize actually doesn't do what you want, so you need to convert the entire thing to Helm.

You also still need to spin up your k8s cluster, which itself consists of half a dozen pods just so you have something where you can run your service. Oh, you wanted your service to be accessible from outside the cluster? Well, you need to install an ingress controller in your cluster. Oh BTW, the nginx ingress controller is now deprecated, so you have to choose from a handful of alternatives, all of which have certain advantages and disadvantages, and none of which are ideal for all situations. Have fun choosing.

Literally got it in one, here. I’m not knocking Kubernetes, mind, and I don’t think anyone here is, not even the project author. Rather, we’re saying that the excess of K8s can sometimes get in the way of simpler deployments. Even streamlined Kubernetes (microk8s, k3s, etc) still ultimately bring all of Kubernetes to the table, and that invites complexity when the goal is simplicity.

That’s not bad, but I want to spend more time trying new things or enjoying the results of my efforts than maintaining the underlying substrates. For that purpose, K8s is consistently too complicated for my own ends - and Uncloud looks to do exactly what I want.

> Docker Compose is simple: You have a Compose file that just needs Docker (or Podman).

And if you want to use more than one machine then you run `docker swarm init`, and you can keep using the Compose file you already have, almost unchanged.

It's not a K8s replacement, but I'm guessing for some people it would be enough and less effort than a full migration to Kubernetes (e.g. hobby projects).

This is some serious rose colored glasses happening here.

If you have a service with a simple compose file, you can have a simple k8s manifest to do the same thing. Plenty of tools convert right between the two (incl kompose, which k8s literally hands you: https://kubernetes.io/docs/tasks/configure-pod-container/tra...)

Frankly, you're messing up by including kustomize or helm at all in 80% of cases. Just write the (agreed on tedious boilerplate - the manifest format is not my cup of tea) yaml and be done with the problem.

And no - you don't need an ingress. Just spin up a nodeport service, and you have the literal identical experience to exposing ports with compose - it's just a port on the machines running the cluster (any of them - magic!).

You don't need to touch an ingress until you actually want external traffic using a specific hostname (and optionally tls), which is... the same as compose. And frankly - at that point you probably SHOULD be thinking about the actual tooling you're using to expose that, in the same way you would if you ran it manually in compose. And sure - arguably you could move to gateways now, but in no way is the ingress api deprecated. They very clearly state...

> "The Ingress API is generally available, and is subject to the stability guarantees for generally available APIs. The Kubernetes project has no plans to remove Ingress from Kubernetes."

https://kubernetes.io/docs/concepts/services-networking/ingr...

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Plenty of valid complaints for K8s (yaml config boilerplate being a solid pick) but most of the rest of your comment is basically just FUD. The complexity scale for K8s CAN get a lot higher than docker. Some organizations convince themselves it should and make it very complex (debatably for sane reasons). For personal needs... Just run k3s (or minikube, or microk8s, or k3ds, or etc...) and write some yaml. It's at exactly the same complexity as docker compose, with a slightly more verbose syntax.

Honestly, it's not even as complex as configuring VMs in vsphere or citrix.