hello-gcs

Python: Cloud Functions - hello-gcs

A Cloud Storage triggered Python Cloud Functions template.

Test locally

Install dependencies:

pip3 install -r requirements.txt

Run the function:

functions-framework --target=hello_gcs --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
< Date: Fri, 03 Mar 2023 08:12:36 GMT
< Content-Type: text/html; charset=utf-8

You should see the following in the function logs:

Event ID: 123451234512345
Event Type: google.cloud.storage.object.v1.finalized
Bucket: MY_BUCKET
File: MY_FILE.txt
Metageneration: 1
Created: 2020-04-23 07:38:57.230000+00:00
Updated: 2020-04-23 07:38:57.230000+00:00

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