What does HackerNews think of awesome-operators?
A resource tracking a number of Operators out in the wild.
https://github.com/operator-framework/awesome-operators archived since 2021 and now https://operatorhub.io/
I hadn't heard of this, interesting. Layers and layers of abstractions. What an interesting way to solve things. "It's YAML all the way down"?
In my comments, I mention that the author could have used Kilo, which would have been a Kubernetes-native way to manage their WireGuard system, and to connect the Pi & their other systems to their existing K3S system.
I agree that docker-compose might be simpler, but there's a very very limited realm of concerns that that will ever serve, where-as Kubernetes's / the Cloud Native ambition is to manage everything you would need in your cloud. Whatever you need, should, ideally, be managable within the same framework.
DNS is another decent example, where Kubernetes will help you manage domain names, somewhat. Still work to be done there but there are some good starts. There's so many operators, all of which purport to let you manage these services in a "cloud native" way. We're still learning, getting better at it, but being able to manage all these thing semi-consistently, via the same tools, is a superpower. https://github.com/operator-framework/awesome-operators
Also just the question of short term wins vs long term use. You will not use docker-compose at your job. More and more people are going to be using Kubernetes to manage a wider and wider variety of systems & services, making more and more capabilities managed by Kubernetes.
As for the bunch of data services, I guess it's only a matter of time until you see a cambrian explosion of productive operators. I mean this non-comprehensive list [4] is already impressive.
SAP works in many projects where obligations with long term commitments have to be kept. And that is ok. BOSH CPI is one experiment to get CF on K8s. Have a look at the one which seems more attainable [6]. But these activities are an indicator of the elephant in the room, namely CF & K8s: Will it blend? [5]
I work for SAP in the inter-junction of SaaS, PaaS & IaaS and K8s.
[0] https://github.com/kubernetes-sigs/cluster-api
[1] https://github.com/kube-node/nodeset
[2] https://github.com/gardener/machine-controller-manager
[3] https://github.com/kubeup/archon
[4] https://github.com/operator-framework/awesome-operators
[5] https://www.youtube.com/watch?v=4ow7IumxkOM
[6] https://docs.google.com/document/d/1qs6UQQDWMkfOpY19XqS3CfvI...