AWS – Scriptorium

[AWS] Amazon QuickSight

Amazon QuickSight is a fully managed Business Intelligence (BI) service for data visualization.

[AWS Lab] VPC – Public Subnet

In this lab, we will learn how to create a public subnet and test it with an EC2 instance.

Overview

VPC
- Create a VPC and public subnet
EC2
- Create an EC2 instance inside the public subnet
- Setup the website in the EC2 instance
- Access the website via the public IP address of the EC2 instance

[AWS Lab] WAF – Rate-baed Rule

In this lab, we will learn how to block traffic through WAF.

API Gateway – REST API
- Route: GET /greet
Lambda – Function
- Return the greeting message
- Python
WAF
- Set up the rate-based rule
- Link to the API

[AWS] Observability

One of the biggest challenges in developing and host applications in cloud is how to monitor and debugging issues. This post presents the basic concept of observability and AWS’s services.

[AWS Lab] Lambda – /tmp Space

In this lab, we will learn how to use local transient cache (/tmp) folder in a Lambda function.

Overview
S3
- Create a bucket
- Upload a configuration file
Lambda – Function
- Retrieves the configuration file from S3 or /tmp
- Python, boto3

[AWS Lab] Lambda – Environment Variables

In this lab, we will learn how to use environment variables in a Lambda function.

Overview
S3
- Create a bucket
- Upload a image file
Lambda – Function
- Get the bucket name and the image name from environment variables
- Retrieves the object properties
- Python, boto3

[AWS Lab] DynamoDB – Basic Operations via CLI

In this lab, we will learn how to work with DynamoDB tables using AWS CLI.

Overview
- DynamoDB
  - Create a table
  - List tables
  - Get the table information
  - Insert, Update, and delete items
  - Scan and Query items

[AWS Lab] Lambda Invocation via Polling – DynamoDB Stream

In this lab, we will learn how a lambda function can be invoked via Polling.

Overview
Source: DynamoDB Stream
- Create a DynamoDB Table
- Enable the Stream
Target: Lambda – Function
- logs the received message
- does not return any value
- configures the trigger
- Python