AWS Serverless Microservices with Patterns and Best Practices - Deploying and Testing Serverless Ordering Microservices

This video tutorial guides viewers through deploying and testing microservices using AWS CDK. It covers setting up the environment with Docker, synthesizing and deploying the infrastructure, and verifying the deployment through AWS Management Console. The tutorial also explores the use of Amazon EventBridge for asynchronous communication between microservices, detailing the creation of custom event buses and rules. The video concludes with a demonstration of testing the EventBridge setup.

What is the purpose of the CDK synth command in the AWS microservices deployment process?

• To create IAM roles

• To deploy the application

• To generate a CloudFormation template

• To start Docker Desktop

Before running the CDK deploy command, what is a recommended best practice?

• Running CDK synth to check for errors

• Directly deploying without checks

• Creating IAM policies manually

• Skipping the Docker setup

Which AWS service is used to store data for the microservices in this deployment?

• Amazon S3

• Amazon RDS

• Amazon Redshift

• Amazon DynamoDB

How can you verify the successful creation of resources in AWS Management Console?

• By checking the logs in the terminal

• By running the CDK synth command again

• By reviewing the CloudFormation stack status

• By manually inspecting each service

What is the significance of the partition and sort keys in DynamoDB tables?

• They define the table's schema

• They are used for indexing and querying

• They determine the table's storage capacity

• They are used for data encryption

What are the two types of invocations supported by the ordering Lambda function?

• Manual and automatic

• Scheduled and on-demand

• Batch and real-time

• Synchronous and asynchronous

What is the role of the API Gateway in the AWS microservices architecture?

• To store data

• To manage IAM roles

• To deploy CloudFormation templates

• To route requests to Lambda functions

What is a custom event bus in Amazon EventBridge used for?

• To deploy applications

• To manage user access

• To handle custom events

• To store large files

Which AWS service is used for asynchronous communication between microservices?

• Amazon EC2

• Amazon S3

• Amazon EventBridge

• Amazon RDS

What is the purpose of defining rules in Amazon EventBridge?

• To store data

• To define event patterns and targets

• To create IAM policies

• To deploy applications