Reduce Release Risk With Blue/Green Deployments
Michael Guay shows how to implement Blue/Green deployments in Kubernetes so that shipping a new version doesn't put production at risk.
How It Works
You install Istio, a service mesh that gives you fine-grained control over traffic routing between application versions. With that in place, you can shift traffic from the old version to the new one gradually and safely, avoiding the downtime and errors that come with an all-at-once cutover.