Sample Functions

Functions support multiple languages through the use of runtimes. To use a chosen runtime, add its name and version as a value in the spec.runtime field of the Function custom resource (CR). If this value is not specified, it defaults to nodejs20. Dependencies for a Node.js Function must be specified using the package.json file format. Dependencies for a Python Function must follow the format used by pip.

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If you are interested in the Function's signature, event and context objects, and custom HTTP responses the Function returns, read about Function’s specification.

See sample Functions for all available runtimes: