apigateway-monitoring

• Automated CloudWatch alarms creation for ApiGateway resources via Lambda.

• We need to have an S3 bucket where we gonna upload the Lambda code.

• Use CloudFormation package command for uloading the lambda code to and S3 which will update the corresponding section of CloudFromation template as well.

aws cloudformation package --template-file cfn.yaml --s3-bucket bucket-name --output-template-file packaged-template.json

• Create the stack using below command

aws cloudformation create-stack --stack-name apigateway-monitoring --template-body file://packaged-template.json --region us-east-1 --capabilities CAPABILITY_IAM

Adjust the permissions for the lambda accordingly in the template.