The Containerd Shim Spin repository provides shim implementations for running WebAssembly (Wasm) / Wasm System Interface (WASI) workloads using runwasi as a library, whereby workloads built using the Spin framework can function similarly to container workloads in a Kubernetes environment.

The Runtime Class Manager, also known as the Containerd Shim Lifecycle Operator, is designed to automate and manage the lifecycle of containerd shims in a Kubernetes environment. This includes tasks like installation, update, removal, and configuration of shims, reducing manual errors and improving reliability in managing WebAssembly (Wasm) workloads and other containerd extensions.

The Spin plugin for Kubernetes is designed to enhance Kubernetes by enabling the execution of Wasm modules directly within a Kubernetes cluster. This plugin works by integrating with containerd shims, allowing Kubernetes to manage and run Wasm workloads in a way similar to traditional container workloads.

The Spin Operator enables deploying Spin applications to Kubernetes. The foundation of this project is built using the kubebuilder framework. Spin Operator defines Spin App Custom Resource Definitions (CRDs). Spin Operator watches SpinApp Custom Resources e.g. Spin app image, replicas, schedulers and other user-defined values and realizes the desired state in the Kubernetes cluster. Spin Operator introduces a host of functionality such as resource-based scaling event-driven scaling and much more.

Check out this repository and run the following commands:

$ cd ~
$ git clone [email protected]:spinkube/documentation.git
$ cd documentation
$ npm install
$ npm run build
$ npm start

Watching for changes in documentation/{assets,content,layouts,package.json}
Watching for config changes in documentation/hugo.toml, documentation/go.mod
Start building sites …
hugo v0.122.0-b9a03bd59d5f71a529acb3e33f995e0ef332b3aa+extended darwin/amd64 BuildDate=2024-01-26T15:54:24Z VendorInfo=brew


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  Processed images |  2 |   9
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  Sitemaps         |  2 |   1
  Cleaned          |  0 |   0

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