https://istio.io/latest/docs/setup/getting-started/#download
canary: https://dev.to/stack-labs/canary-deployment-with-argo-cd-and-istio-406d
bluegreen https://blog.baeke.info/2021/11/01/kubernetes-blue-green-deployments-with-argo-rollouts/
kubectl debug -it colorapi-f7cb564b6-z29xn -n default --image=jfrog.fkinternal.com/transact-commons/debug-image:latest --target=colorapi
canary https://particule.io/en/blog/argocd-canary/ portforward the svc appname=http://localhost:63631/
while true; do curl -s $appname | jq .color; sleep 0.5; done
argocd https://argo-cd.readthedocs.io/en/stable/getting_started/
step 2: https://tanzu.vmware.com/developer/guides/argocd-gs/
argocd app create colorapi --repo https://github.com/kabilanmani93/canary.git --path . --dest-server https://kubernetes.default.svc --dest-namespace default
https://argoproj.github.io/argo-rollouts/features/traffic-management/istio/