Apigee X: Southbound PSC to connect to internal Cloud Run services in GCP

[JoelGauci]

In this sample, the following elements are provided:

• PSC southbound from Apigee X

• Internal Cloud Run apps

• Internal HTTPS Load Balancer with Serverless NEG based on URL Masking to target Cloud Run services

• Cloud DNS

• I have run all the tests locally and they all pass.

• I have followed the relevant style guide for my changes.

[danistrebel]

Hi @JoelGauci thanks for this sample. I agree this pattern would definitely be a great addition.

A few changes that I'd like to propose:

• Can we please add the apigee-x-core module and to make this sample standalone with the Apigee Instance included.
• It seems like the Cloud Run Services are very similar. How about you generalize it to a single mock service and supply the path and mock body as env variable instead? That would help with the maintainability of the whole thing.
• Can we consider using the cloud foundation fabric module for Cloud Run instead of GoogleCloudPlatform/cloud-run/google. Ideally we'd like to keep the number of independently versioned artifacts limited?
• Move some hardcoded hostnames, ips and CIDRs to variables with default values?
• Export the DNS names in the outputs.tf
• Align the DNS names in the diagram with the values in the code (iloveapis vs example)
• Maybe move the DNS part to its own reusable module

Happy to have a chat and discuss all of the above points and challenge if they make sense. :)