In this chapter, we have learned a great deal about how various Lambda triggers work, and how to configure them, set up the triggers, and write Lambda function code to handle the data from them.
In the first task, we learned how S3 events work and how to understand and receive events from the S3 service to AWS Lambda. We have understood how to monitor S3 buckets for file details via their metrics in CloudWatch and then send that notification via AWS SNS to a Lambda functions.
We have also learned how to create SNS topics and how to use them as an intermediate route between several metrics of AWS services from CloudWatch to AWS Lambda.
We have learned briefly about how AWS CloudWatch works. We understood what the metrics of various AWS services, such as S3, SQS, and CloudWatch, look like. We also learned how to set thresholds for CloudWatch Alarms, and how to connect those...
