hello-pubsub

Python: Cloud Functions - hello-pubsub

A Pub/Sub triggered Python Cloud Functions template.

Test locally

Install dependencies:

pip3 install -r requirements.txt

Run the function:

functions-framework --target=hello_pubsub --debug
...
 * Running on http://192.168.1.74:8080/ (Press CTRL+C to quit)
...

Inside the scripts folder, run test_local.sh to test the function locally:

./test_local.sh

< HTTP/1.1 200 OK
< Server: Werkzeug/2.2.3 Python/3.10.4

You should see the following in the function logs:

Event ID: 6308619096677818
Event Type: google.cloud.pubsub.topic.v1.messagePublished
TextData: b'Hello World'
Subscription: projects/MY-PROJECT/subscriptions/MY-SUB

Before deploying to Google Cloud

Run setup.sh to enable required services, grant the pubsub.publisher role to the Cloud Storage service account and create a Google Cloud Storage (GCS) bucket:

./setup.sh

Deploy to Google Cloud

Run deploy.sh to deploy to Google Cloud:

./deploy.sh

Test in Google Cloud

Run test_cloud.sh to test the function in Google Cloud:

./test_cloud.sh

Cleanup

When you're done, you can cleanup created resources:

./cleanup.sh