To run this demo you need to create a project inside GCP and create a Service Account with role Owner that's used by Terraform to provision all the infrastructure. The SA key must be saved in "credentials/SA.json".
To run the micro-service using your own domain a SSL certificate must be created.
You can purchase a domain from Google and use a GCP Managed certificate or use Let's Encrypt like I did for this test. (see https://eff-certbot.readthedocs.io/en/stable/using.html#dns-plugins)
See DOC.md for additional documentation