SAA_EN Use CloudFormation to build a Route53 Geolocation routing policy environment
Use CloudFormation to build a Route53 location-based routing policy environment.
ALB
SAA_EN 
DVA_EN Elastic Beanstalk deployment policy: Rolling with an additional batch
Using CloudFormation, check the Elastic Beanstalk deployment policy: Rolling with an additional batch.
SOA_EN Route53 latency-based routing for ALB
Use CloudFormation to verify Route53 latency-based routing (for ALBs).
AWS_EN Build Elastic Beanstalk ALB environment using CloudFormation
Use CloudFormation to build an Elastic Beanstalk ALB environment.
AWS_EN Mix on-demand/spot instances in EC2 Auto Scaling Group
Learn how to mix on-demand/spot instances in an EC2 Auto Scaling group using CloudFormation.
AWS_EN Restrict access to ALB to via CloudFront
Learn how to use CloudFormation to limit access to the ALB to via CloudFront.
SAA_EN Specify ALB as the origin of CloudFront
Learn how to use CloudFormation to specify ALB as the CloudFront origin.
DVA_EN Create Web app using DynamoDB with ECS (Fargate)
Learn how to use CloudFormation to create a web app with DynamoDB on ECS (Fargate).
DVA_EN Scaling based on CloudWatch custom metrics – number of connections version
Learn how to scale based on CloudWatch custom metrics (number of user connections) using CloudFormation.
AWS_EN AWS-PatchAsgInstance to patch instances in the AutoScaling group in turn
Learn how to use CloudFormation to patch instances in an AutoScaling group in sequence with AWS-PatchAsgInstance.