Playing Around with the Deployment

Deploying new releases

Let’s deploy a few new releases. That will provide us with a broader playground to explore a few additional things we can do with Deployments. Before going into the details, let’s make the necessary Deployment, e.g., go-demo-2-api.

We update the image to vfarcic/go-demo-2:3.0 and retrieve the rollout status. The last line of the output of the latter command is as follows:

The Deployment is successfully updated and, as a result, it creates a new ReplicaSet and scales it up to the desired number of replicas. The previously active ReplicaSet is scaled to 0. As a result, we’re running tag 3.0 of ...