Demo for Istio Canaries

This project is a demo for Istio canaries and Istio pipelines using Spinnaker. (Youtube).

Source

• istio folder contains the Istio operator, namespace and gateway. (Install Istio operator via istioctl first)
• scripts contains a deployment and configmap with scripts for demo
• spinnaker contains Spinnaker pipeline definition in JSON
• spinnaker-config contains the Spinnaker CRDs, Operator and Spinnaker configuration used to install Spinnaker
• src .NET Core projects used during the demo
• Dockerfile and tests.Dockerfile ASP.NET Core app and .NET Core integration test dockerfiles

Demo Setup Instructions

1. Port forward Spinnaker

Port forward Spinnaker's spin-gate on 8084 and spin-deck on 9000. I use derailed/k9s for this. Open http://localhost:9000 to view Spinnaker.

2. Create App and Pipeline

Create a new application in Spinnaker, and a new pipeline. Edit the pipeline as Json (top right drop down) and paste in spinnaker/pipeline.json. Save.

Demo Instructions

(Port forward Spinnaker if not already done)

Trigger canary pipeline

Monitor output of integration tests, ensure "canary" is the response Optionally, run scripts in scripts/script-deployment.yaml manually to verify.

Continue to Prod

Once you have verified canary is working, continue to the prod portion of thep pipeline. You should only see "prod" responses from integration tests and CURL output in scripts.