This is what I am currently trying (but that doesn't seem to work as expected)

const greeting = new gcp.cloudfunctions.HttpCallbackFunction("greeting", ((req, res) => {
    try {
        app.get('/', async (req, res) => {
            res.send(JsonData);
        });
    } catch (err) {

    }
}));

See https://github.com/pulumi/examples/blob/76cdb38ad9c1e6b632910eaadb38263f80f9015b/gcp-ts-slackbot/index.ts#L69.

@white-balloon-205 Awesome, thanks! Does this also work for AWS (and Azure)?

Can confirm it works with Azure, just moved our functions from ArchiveFunctionApp to MultiFunctionApp

@white-balloon-205 @clean-eve-27532 does it work with AWS as well? 🤔

Haven't tried it but don't see why it wouldnt

Yes - wrappers over serverless functions in each cloud platform are available in Pulumi that allow providing either a

callback

or a

callbackFactory

to provide the code to run directly online in your Pulumi program.