/Deployment-Strategies-Workshop

Primary LanguageJavaScript

Deployment Strategies Workshop

Requirements

  • Kubernetes cluster
  • Kubectl + Kustomize
  • Istio Service Mesh
  • Kiali Dashboard (to showcase the traffic flow)

Steps

  1. Have everything from the requirements installed first
  2. Using Kustomize apply both v1 and v2 of each miscroservice
kubectl apply -k infrastructure/overlays/v1
kubectl apply -k infrastructure/overlays/v2
  1. Create an istio gateway
kubectl apply -f infrastructure/01-gateway.yaml
  1. Create a destination rule that contains two subsets v1 and v2
kubectl apply -f infrastructure/02-destination-rule.yaml

Strategies

Now it's time to play with different deployment strategies

Canary

kubectl apply -f infrastructure/03_1-virtualservice-canary.yaml

A/B testing

kubectl apply -f infrastructure/03_2-virtualservice-ab.yaml

Shadow

kubectl apply -f infrastructure/03_3-virtualservice-shadow.yaml