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Playing around with the Deployment

Playing around with the Deployment

In this lesson, we will deploy a few new releases and will play around with the Deployment to explore multiple options.

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.

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kubectl set image \
    -f deploy/go-demo-2-api.yml \
    api=vfarcic/go-demo-2:3.0 \
    --record
kubectl rollout status \
    -f deploy/go-demo-2-api.yml

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

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deployment "go-demo-2-api" successfully rolled out

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

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