This is a Kotlin DSL to create Kubernetes manifests in a typesafe and convenient way.

Replace K8S_VERSION with the desired Kubernetes version in the example below. Copy that snippet to the dependencies section of your pom.

<dependency>
  <groupId>de.loosetie.k8s</groupId>
  <artifactId>lt-k8s-dsl</artifactId>
  <version>1.0.0-K8S_VERSION</version>
</dependency>

Now in your code you're able to create Kubernetes manifests by using the k8sApi { ... } Function

import de.loosetie.k8s.dsl.k8sApi
import de.loosetie.k8s.dsl.util.jackson.Mappers.yamlPrinter

val manifests = k8sApi {
    // your IDE will tell you, what's possible here
}
// the following lines will serialize the manifest definitions to yaml
manifests.forEach {
  val jsonString = yamlPrinter
    .writeValueAsString(it)
  println(jsonString)
}

Good starting points are:

• deployment: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/
• statefulset: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/
• job or cronjob: https://kubernetes.io/docs/concepts/workloads/controllers/job/
• service: https://kubernetes.io/docs/concepts/services-networking/service/
• ingress: https://kubernetes.io/docs/concepts/services-networking/ingress/

Just change the version of your lt-k8s-dsl dependency, and your compiler will tell you about breaking changes

Apache License 2.0, see LICENCE.txt