A company is running an application on Amazon Elastic Container Service (Amazon ECS). When the company deploys a new version of the application, the company initially needs to expose 10% of live traffic to the new version. After a period of time, the company needs to immediately route all the remaining live traffic to the new version.
Which ECS deployment should the company use to meet these requirements?
A. Rolling update
B. Blue/green with canary
C. Blue/green with all at once
D. Blue/green with linear
A microservices application is deployed across multiple containers in Amazon Elastic Container Service (Amazon ECS). To improve performance, a developer wants to capture trace information between the microservices and visualize the microservices architecture.
Which solution will meet these requirements?
A. Build the container from the amazon/aws-xray-daemon base image. Use the AWS X-Ray SDK to instrument the application.
B. Install the Amazon CloudWatch agent on the container image. Use the CloudWatch SDK to publish custom metrics from each of the microservices.
C. Install the AWS X-Ray daemon on each of the ECS instances.
D. Configure AWS CloudTrail data events to capture the traffic between the microservices.
