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Guides

Rust HTTP Server

This guide explains how to create and deploy a Rust app. To run this example, follow these steps:

1. Install the CLI. Use the unikraft CLI or the legacy kraft CLI. You need a BuildKit builder. The easiest way to get one is via Docker. Alternatively, you can also directly set up and use BuildKit, see the quick start.

   The unikraft CLI is the current standard, while kraft is the legacy version. Choose one of the CLIs below and only run the commands associated with it for the rest of this guide.

2. Clone the examples repository and cd into the examples/httpserver-rust1.91 directory:

   Code
   git clone https://github.com/unikraft-cloud/examples
   cd examples/httpserver-rust1.91/

Make sure to log into Unikraft Cloud and pick a metro close to you. This guide uses fra (Frankfurt, 🇩🇪):

When done, invoke the following command to deploy this app on Unikraft Cloud:

The output shows the instance address and other details:

In this case, the instance name is httpserver-rust191-pinzf and the address is snowy-feather-k4pfgl8t.fra.unikraft.app. They're different for each run.

Use curl to query the Unikraft Cloud instance:

Code
curl https://snowy-feather-k4pfgl8t.fra.unikraft.app

Code
Hello, World!

You can list information about the instance by running:

When done, you can remove the instance:

Learn more

Use the --help option for detailed information on using Unikraft Cloud:

Or visit the CLI Reference or the legacy CLI Reference.