containerd.md

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Deploy with containerd's runwasi

:::info Work in Progress :::

The containerd-shim runwasi project supports WasmEdge.

Prerequisites

1. Install Rust because we need to compile the runwasi project.

2. Install WasmEdge

   Run the following command lines to install WasmEdge.

   curl -sSf https://raw.githubusercontent.com/WasmEdge/WasmEdge/master/utils/install.sh | bash
   sudo -E sh -c 'echo "$HOME/.wasmedge/lib" > /etc/ld.so.conf.d/libwasmedge.conf'
   sudo ldconfig

3. Download the runwasi project and test

   After that, run the following command line to download the runwasi project and test.

   $ git clone https://github.com/second-state/runwasi.git
   $ cd runwasi
   $ cargo test -- --nocapture
   # the output should be the following connent.
   running 3 tests
   test instance::tests::test_maybe_open_stdio ... ok
   test instance::wasitest::test_delete_after_create ... ok
   test instance::wasitest::test_wasi ... ok

4. Build the wasmedge-containerd-shim

   rustup default nightly
   make build FEATURES=wasmedge
   sudo make install RUNTIME=wasmedge

Run a simple Wasi app

:::info Work in Progress :::