This repository contains artifacts of the k8s-libsonnet Jsonnet Kubernetes library. It is generated with k8s-gen, located at https://github.com/jsonnet-libs/k8s.

# set up Tanka project, matching the Kubernetes version
$ tk init --k8s=1.21

For more info, refer to the Tanka tutorial at https://tanka.dev/tutorial/k-lib.

$ jb install github.com/jsonnet-libs/k8s-libsonnet/1.30@main

Then import it in your project:

local k = import "github.com/jsonnet-libs/k8s-libsonnet/1.30/main.libsonnet"

We don't know. It seems to work pretty well, but it is very young code, so it is not battle tested.

The API aims to be very similar to ksonnet-gen, but not 100% the same, to allow enough room for important improvements.

If something does not look as expected, please open an issue at https://github.com/jsonnet-libs/k8s

Yes, please! We need to get as much feedback as possible to enhance it, so it's your chance to be part of that!

The original generator located at https://github.com/ksonnet/ksonnet-gen is not maintained anymore, and only provides artifacts for Kubernetes versions up to v1.14

Yes, however there are a few incompatibilities. Most of them are now covered by the ksonnet-util library, please have a look here if you intend to support both libraries.

Known incompatibilities:

• ksonnet-lib has hidden objects that are exposed as 'Type' objects inside other objects, for example core.v1.container.envType, these are now available as first class citizens, for this example core.v1.envVar. The ksonnet-util library covers this problem.
• new(name) constructors have a mandatory name argument, this was not always the case in ksonnet-lib. The ksonnet-util library covers this problem.
• ksonnet-lib as nested many functions in .mixin., k8s-libsonnet also supports this. However, library maintainers should also include this if they intend to support both libraries.
• This library does not support chaining of functions, for example container.new(name).withEnv(env). Turns out this practice had a big performance penalty on the Jsonnet compiler. A mixin pattern is therefor encouraged: container.new(name) + container.withEnv(env).

The ksonnet-gen software was forked and updated at https://github.com/kube-jsonnet/k, by RedHat and Grafana Labs, the same company behind this project.

While working on it, we quickly realized that the overall code complexity, performance and correctness is far from what we desire and decided to switch efforts to rewriting it from scratch.

The result of that is https://github.com/jsonnet-libs/k8s and expected to replace both, https://github.com/ksonnet/ksonnet-gen and https://github.com/kube-jsonnet/k as soon as possible.

The generated docs can be found here: https://jsonnet-libs.github.io/k8s-libsonnet/.

Great, let's try and fix that, please report issues in https://github.com/jsonnet-libs/k8s.