Calling private Cloud Function from onprem

This repo contains a simple Terraform script to create the infrastructure described in the Medium post: <insert_link_here>

How to run the code

Download and Install Terraform
Create a terraform.tfvars file containing the specific values for your Google Cloud environment (see terraform.tfvars.example file)
Run terraform init
Run terraform apply
Connect to the VM in the "on-prem" project and see it can invoke the private Cloud Function (e.g. curl https://YOUR_REGION-YOUR_PROJECT_ID.cloudfunctions.net/my-hello-function) even if it is in a different project.
Clean up by running terraform destroy