This framework uses low-level library dealroadshow/k8s-resources and adds some high-level abstractions to facilitate definitions of your Kubernetes manifests. The recommended way to use this framework is by installing dealroadshow/k8s-bundle, which integrates this framework with Symfony 5.
By using dealroadshow/k8s-bundle you get the full power of Symfony framework, zero-configuration Dependency Injection, which will make your experience in writing Kubernetes manifests better than ever.
However, framework can be used as a standalone library.
The real work of generating Kubernetes Yaml manifests is done by the dealroadshow/k8s-resources library.
Therefore, you need to install the proper version of this library before using the framework. Check your Kubernetes version, and install corresponding version of dealroadshow/k8s-resources.
For example, if you're using Kubernetes v1.16, install dealroadshow/k8s-resources as follows:
composer require dealroadshow/k8s-resources:^1.16
As you see, dealroadshow/k8s-resources versioning mirrors versioning of Kubernetes itself.
After that, you may install the latest version of K8S Framework:
composer require dealroadshow/k8s-framework
If you want to see usage examples, please refer to dealroadshow/k8s-bundle.