Answer-first summary for fast verification
Answer: Blue/green Deployment, In-place Deployment
In-place Deployment The application on each instance in the deployment group is stopped, the latest application revision is installed, and the new version of the application is started and validated. You can use a load balancer so that each instance is deregistered during its deployment and then restored to service after the deployment is complete. Blue/green Deployment With a blue/green deployment, you provision a new set of instances on which CodeDeploy installs the latest version of your application. CodeDeploy then re-routes load balancer traffic from an existing set of instances running the previous version of your application to the new set of instances running the latest version. After traffic is re-routed to the new instances, the existing instances can be terminated.
Author: LeetQuiz Editorial Team
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You have a Java-based application that is currently running on Amazon EC2 instances, which have AWS CodeDeploy agents installed on them. As you plan to deploy new versions of your application, you are evaluating two main strategies. The first strategy focuses on incremental deployment, gradually updating and replacing the existing application versions in the EC2 instances. The second strategy involves using an Auto Scaling group to facilitate the deployment process.
Which of the following options will enable you to deploy your application using these strategies? (Select two)
A
Blue/green Deployment
B
In-place Deployment
C
Cattle Deployment
D
Pilot Light Deployment
E
Warm Standby Deployment
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