A developer is maintaining a fleet of 50 Amazon EC2 Linux servers. The servers are part of an Amazon EC2 Auto Scaling group, and also use Elastic Load Balancing for load balancing. Occasionally, some application servers are being terminated after failing ELB HTTP health checks. The developer would like to perform a root cause analysis on the issue, but before being able to access application logs, the server is terminated. How can log collection be automated?
Select one answer.
Marked answer: C
Community Discussion
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
Chose C1
why C is not correct？
1
Think fleet of EC2s, think SSM (systems manager).
1
Option A is the most efficient and straightforward approach to automate log collection and prevent premature termination of EC2 instances by using Auto Scaling lifecycle hooks, CloudWatch alarms, Lambda functions, and SSM to gather and store logs in Amazon S3 before the instance is terminated.
