Build test infrastructure

[timfpark]

We should be able to validate that the project works end to end before and after each commit with a CI system.

Some ideas on how to test a Terraform deployment here: https://devops.stackexchange.com/questions/863/how-to-test-a-terraform-configuration

[NathanielRose]

Investigate Terratest

• Create Simple test with terratest + Azure
• Create AKS integration test with terratest
• Init integration with Bedrock
• Azure Helpers #89
• Templated infrastructure tests (AKS Get Credentials | Ensure Flux Pods)
• Embedding Bedrock Integration Terratests into a CI [Travis CI | Jenkins | GitLab ]
• Documentation

[jmspring]

Request from Nate -

We would like to determine a minimal set of initial integration tests for the testing of infrastructure deployment. Two identified tests are:

• AKS get credentials
• Ensure Flux pods running (kubectl get po --namespace=flux, make sure pods running)

@andrebriggs, @evanlouie, @bnookala - any thoughts on additional tests

@timfpark asked that the above integrated into TravisCI

[NathanielRose]

Confirmed Integration Test

• AKS get credentials
• Ensure Flux pods running (kubectl get po --namespace=flux, make sure pods running)
• Log Analytics add on running

[andrebriggs]

@NathanielRose I could see some intersection. We want to make sure our code is tested before any merges to master. I'll schedule time to chat about this

[drmmarsunited]

@NathanielRose - way late to anything in this issue, but I noticed it was linking to a Terratest issue that I'd worked on. Foundational authentication mechanisms for an Azure module were rolled in a little while ago via gruntwork-io/terratest#333.

More helpers to come in the Azure module, but the groundwork is there moving forward.