Google Cloud Functions in Python, Go, and TypeScript deployed with TypeScript

This example lives in the pulumi/examples repository. Check out just this directory to use it:

$ git clone --filter=blob:none --sparse https://github.com/pulumi/examples pulumi-examples
$ git -C pulumi-examples sparse-checkout set gcp-ts-serverless-raw
$ cd pulumi-examples/gcp-ts-serverless-raw

This example deploys three Google Cloud Functions. “Hello World” functions are implemented in Python, Go, and TypeScript. The Pulumi program is implemented in TypeScript.

Prerequisites#

1. Install Pulumi
2. Configure GCP credentials
3. Install Node.js

Deploying the example#

1. Create a new stack:

   pulumi stack init testing

2. Configure your GCP project and region:

   pulumi config set gcp:project <your-gcp-project>
   pulumi config set gcp:region <gcp-region>

3. Install dependencies:

   npm install

4. Deploy the stack:

   pulumi up

   Previewing changes:
   ...
   Performing changes:
   ...
   info: 6 changes performed:
       + 6 resources created
   Update duration: 1m14s

5. Test the deployed functions:

   curl $(pulumi stack output pythonEndpoint)
   curl $(pulumi stack output goEndpoint)
   curl $(pulumi stack output tsEndpoint)

   "Hello World!"
   "Hello World!"
   "Hello World!"

Cleaning up#

Once you’re finished experimenting, destroy your stack and remove it to avoid incurring any additional cost:

pulumi destroy
pulumi stack rm

TypeScript notes#

In the typescriptfunc folder you’ll notice more than a function. Some configuration is needed to inform GCP how to build TypeScript for the Node.js runtime environment. See this example from Google for more details.