How to create and deploy a function with the Scaleway CLI
Scaleway Command Line Interface Overview
The Scaleway Command Line Interface (CLI) allows you to pilot your Scaleway infrastructure directly from your terminal, providing a faster way to administer and monitor your resources. Scaleway CLI is easy to set up and use, and an essential tool for operating efficiently in your cloud environment. The CLI provides many functionalities, including the ability to create and deploy Serverless Functions.
Before you start
To complete the actions presented below, you must have:
- A Scaleway account logged into the console
- Owner status or IAM permissions allowing you to perform actions in the intended Organization
- An SSH key
- A valid API key
- Installed and configured the Scaleway CLI
Creating a function
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Run the following command in your terminal to create a functions namespace:
scw function namespace create name=<YOUR_NAMESPACE_NAME>
An output similar to the following displays:
ID 6e74dbb7-9323-46bb-abc7-5c0105f4e70e Name <YOUR_NAMESPACE_NAME> OrganizationID 55e28409-776f-4f65-a41e-6c5fc58b4076 ProjectID 55e28409-776f-4f65-a41e-6c5fc58b4076 Status pending RegistryNamespaceID - RegistryEndpoint - Description - Region fr-par
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Run the following command in your terminal to create a function:
scw function function create name=<FUNCTION_NAME> namespace-id=<NAMESPACE_ID> runtime=<YOUR_RUNTIME>
An output similar to the following displays:
ID 717fb5f9-95c3-4c0b-84db-2321283e46dc Name <FUNCTION_NAME> NamespaceID cee31af8-d43e-4078-8f55-c921a9311f47 Status created MinScale 0 MaxScale 5 Runtime python310 MemoryLimit 256 CPULimit 140 Timeout 5 minutes Handler handler.handle Privacy public Description - DomainName namespace0leshy-cli-fn-functionname.functions.fnc.fr-par.scw.cloud Region fr-par HTTPOption enabled RuntimeMessage -
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Create a zip file containing your function's code by following this procedure.
Deploying a function
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Run the following command to deploy your function with the zip archive you just created:
scw function deploy name=<FUNCTION_NAME> namespace-id=<NAMESPACE_ID> runtime=<YOUR_RUNTIME> zip-file=path/to/archive/<ZIP_FILE>
The deployment process can take up to three minutes.
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Run the following command to call your function:
curl <YOUR_FUNCTION_ENDPOINT>
Your function is now deployed and ready to be used.