Containerd-wasm-shims Alternatives

containerd-wasm-shims reviews and mentions

• Spin 1.0 — The Developer Tool for Serverless WebAssembly
  17 projects | dev.to | 28 Mar 2023

  Besides deploying the application locally and deploying to Fermyon Cloud, you can also deploy your Spin application to Kubernetes using the new Containerd integration for Spin.

• Why did the Krustlet project die?
  6 projects | /r/kubernetes | 14 Jan 2023

  Yeah, runtimeClass lets you specify which CRI plugin you want based on what you have available. Here's an example from the containerd documentation - you could have one node that can run containers under standard runc, gvisor, kata containers, or WASM. Without runtimeClass, you'd need either some form of custom solution or four differently configured nodes to run those different runtimes. That's how krustlet did it - you'd have kubelet/containerd nodes and krustlet/wasm nodes, and could only run the appropriate workload on each node type.

• New Docker Desktop: Run WASM Applications Alongside Linux Containers in Docker
  8 projects | news.ycombinator.com | 7 Dec 2022

  You can absolutely install the wasm shim without Desktop. (They won't tell you that because Desktop is a revenue stream for Mirantis.)

  In your VM or WSL instance that's running Docker, get the shim from here: https://github.com/deislabs/containerd-wasm-shims (You might need to build it yourself)

  Then specify the --runtime and --platform arguments like instructed in the doc, but with a slight modification:

  --runtime=containerd-wasm-shim=/path/to/containerd/wasm/shim

  This works because the container runtime is simply a Go binary, and Go binaries are completely self-contained.

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