SOA-C02 · Question #743
A company has a non-production application that runs on an Amazon EC2 instance. The Amazon CloudWatch agent is installed on the EC2 instance. The application includes a process that randomly…
The correct answer is A. Create a CloudWatch alarm for the EC2 instance. Create an Amazon EventBridge event rule that. Create a CloudWatch alarm on the disk-usage metric. When it breaches (100%), an EventBridge rule triggered by the alarm state change can call the EC2 Reboot action - automating the reboot without custom code, and with minimal operational effort.
Question
A company has a non-production application that runs on an Amazon EC2 instance. The Amazon CloudWatch agent is installed on the EC2 instance. The application includes a process that randomly overuses temporary disk space and fills disks to 100% capacity. A SysOps administrator needs to automate a reboot of the EC2 instance after the disks reach 100% capacity. Which solution will meet this requirement in the MOST operationally efficient way?
Options
- ACreate a CloudWatch alarm for the EC2 instance. Create an Amazon EventBridge event rule that
- BCreate a CloudWatch alarm for the EC2 instance. Create an Amazon Simple Email Service
- CCreate an AWS Lambda function to reboot the EC2 instance. Create a CloudWatch alarm that
- DCreate an AWS Lambda function to reboot the EC2 instance. Use EC2 health checks to invoke the
How the community answered
(42 responses)- A83% (35)
- B2% (1)
- C5% (2)
- D10% (4)
Explanation
Create a CloudWatch alarm on the disk-usage metric. When it breaches (100%), an EventBridge rule triggered by the alarm state change can call the EC2 Reboot action - automating the reboot without custom code, and with minimal operational effort.
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