Establish RDS end-user database provisioning documentation

[JasonEb]

Dependency

• Establish how RDS database credentials should be managed #64
• Automate running Terraform Docs commands in CI/CD #66

Overview

As a project manager, I'd like to have documentation regarding provisioning databases on Incubator with regards to AWS. Major questions to answer:

Action Items

• Establish how RDS database credentials should be managed #64
• write an entry in the wiki that points to the Readme.md for the database terraform module

Resources/Instructions

[chelseyklein]

separate out bullet 1 & 2. we need to have a bigger conversation around managing database credentials and do some research on what's been done. that can be its own issue. we can also have a separate issue for what monitoring and instrumentation of that should look like @robinglov

[robinglov]

• Dependency on Establish how RDS database credentials should be managed #64