SAP-C02 Question 362
Select 2Your organization is running a microservices-based application on AWS. The team has observed that deployments occasionally cause downtime due to configuration errors, and debugging these issues takes significant time. As a Solutions Architect, how can you improve operational excellence while minimizing downtime during deployments?
- A
Implement Infrastructure as Code (IaC) using AWS CloudFormation and validate changes using change sets before deployment.
- B
Adopt blue/green deployment strategies using AWS CodeDeploy to reduce the risk of downtime.
- C
Manually review and approve all configuration changes before deployment to ensure correctness.
- D
Enable Amazon CloudWatch Logs Insights to monitor microservice logs for real-time debugging.
- E
Use AWS Config to track configuration changes and ensure compliance with best practices.
Show answer and explanation
Correct answers: A, B
Explanation
Improving operational excellence requires adopting practices that enhance reliability, efficiency, and automation. Using Infrastructure as Code with AWS CloudFormation ensures repeatable and validated infrastructure changes, while blue/green deployments with AWS CodeDeploy reduce the risk of downtime by isolating new deployments from the production environment. These strategies directly address the challenges posed by configuration errors and downtime during deployments.
- A. Correct.
Implementing Infrastructure as Code (IaC) with AWS CloudFormation and validating changes using change sets helps ensure that infrastructure changes are tested and reviewed before deployment. This reduces the risk of configuration errors and supports operational excellence.
- B. Correct.
Adopting blue/green deployment strategies with AWS CodeDeploy allows you to minimize downtime by deploying changes to a new environment while keeping the existing environment intact. This approach improves reliability and supports operational excellence.
- C. Incorrect.
Manually reviewing and approving all configuration changes is error-prone and inefficient. It does not align well with operational excellence principles, which emphasize automation and repeatable processes.
- D. Incorrect.
While enabling Amazon CloudWatch Logs Insights can help with debugging, it does not directly address the issue of minimizing downtime or preventing configuration errors during deployments.
- E. Incorrect.
AWS Config is useful for tracking configuration changes and ensuring compliance, but it does not directly help in minimizing downtime or improving deployment processes.