Your application is deployed in a Google Kubernetes Engine (GKE) cluster.

When a new version of your application is released, your CI/CD tool updates the spec.template.spec.containers[0].image value to reference the Docker image of your new application version.

When the Deployment object applies the change, you want to deploy at least 1 replica of the new version and maintain the previous replicas until the new replica is healthy.

Which change should you make to the GKE Deployment object shown below?

Question

Your application is deployed in a Google Kubernetes Engine (GKE) cluster.

When a new version of your application is released, your CI/CD tool updates the spec.template.spec.containers[0].image value to reference the Docker image of your new application version.

When the Deployment object applies the change, you want to deploy at least 1 replica of the new version and maintain the previous replicas until the new replica is healthy.

Which change should you make to the GKE Deployment object shown below?

apiVersion: apps/v1
kind: Deployment
metadata:
name: ecommerce-frontend-deployment
spec:
replicas: 3
selector:
matchLabels:
app: ecommerce-frontend
template:
metadata:

labels:
app: ecommerce-frontend

spec:

containers:

- name: ecommerce-frontend-webapp
image: ecommerce-frontend-webapp:1.7.9
ports:

- containerPort: 80

Exam-Answer · Accepted Answer

Set the Deployment strategy to Recreate with maxSurge set to 1, maxUnavailable set to 0.

Question 20 of 84 from exam PCD: Professional Cloud Developer

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