README

Google Cloud Functions for the Magento 2 Serverless Framework

This Magento module will extend the Magento 2 serverless framework module allowing us to use Google Cloud Functions.

Installation

Requirements

• Magento >= 2.4.5-p1
• PHP >= 8.1
• Grpc for PHP

Installing the module and enabling it

To install this module we must run the composer require command requesting its installation:

composer require imdigital/magento-serverless-gcp

Then, enable it by modifying the app/etc/config.php or running the CLI command:

php bin/magento module:enable ImDigital_ServerlessGcp

Serverless function setup

When adding a new serverless function into the serverless_functions database table, we must use gcp as the cloud provider code on the cloud_provider field.

The cloud config field expects a (encrypted) JSON on this format:

{
    "region_id": "us-central1",
    "serviceaccount_key": {
        "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
        "auth_uri": "https://accounts.google.com/o/oauth2/auth",
        "client_email": "my-service-account-email",
        "client_id": "my-client-id",
        "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/my-cert-url",
        "private_key": "my-private-key",
        "private_key_id": "my-private-key-id",
        "project_id": "my-gcp-project-id",
        "token_uri": "https://oauth2.googleapis.com/token",
        "type": "service_account"
    }
}

The region_id is the region where the cloud function is hosted. The serviceaccount_key field is a service account that we must create, and then generate a JSON service account key with access to execute the functions.

These are the permissions you must add to your service account in order to be able to execute cloud functions:

Service account permissions