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Setting up Slack notifications on Tag Modifications for EC2 Instances

2024-10-31T00:44:52+00:00

Monitoring resource configurations in a dynamic cloud environment is important, especially in production. One essential aspect of managing AWS resources, such as Amazon EC2 instances, is tracking tag modifications. Tags are not just labels but vital in organizing resources, enabling billing allocation, and enforcing compliance policies. Any unintentional tag modification can disrupt operations or mislead resource management, making timely alerts vital. This article will guide you through setting up automated Slack notifications to alert your team whenever a tag modification occurs on production EC2 instances. Using a combination of Amazon EventBridge, AWS Lambda, and Slack API, you can create a [...]

Setting up Slack notifications on Tag Modifications for EC2 Instances2024-10-31T00:44:52+00:00

How to configure AWS Lambda Function URL with Cross-Origin Resource Sharing

2024-09-20T00:43:02+00:00

Get started learning how to build your first-ever Python Labs Client App, a web application that leverages the power of serverless computing. This creative application is primarily designed to cater to individuals eager to enhance their Python programming skills. By using the flexibility and scalability of AWS Lambda, you'll be able to create dynamic and interactive web experiences without the hassle of managing infrastructure. This Python Code Playground will be a valuable tool for developers of all levels, providing a hands-on environment to experiment with Python code and learn new concepts. Explore our TechKubo Tutorials for a comprehensive collection of [...]

How to configure AWS Lambda Function URL with Cross-Origin Resource Sharing2024-09-20T00:43:02+00:00

AWS Lambda Response Streaming Demo

2023-07-13T20:17:08+00:00

Introduction Response streaming is a new invocation method that enables your functions to progressively stream response payloads back to the clients. Instead of waiting for the entire data to be ready, your applications can now receive chunks of data as soon as they become available. This means faster loading times and a more responsive user experience. Response Streaming vs. Non-Streaming (Buffering) To quickly get an idea of how it works, we need to see it in action. Below, we show two functions that have the simple task of displaying a message in HTML. The non-streaming function introduces a delay of [...]

AWS Lambda Response Streaming Demo2023-07-13T20:17:08+00:00

Setting Up AWS Billing Alerts on Slack

2023-06-16T03:19:15+00:00

Introduction Let's first get familiar with the AWS Cost Explorer. It's essentially a dedicated financial advisor for your AWS expenses, helping you make sense of where your spending goes. With an easy-to-use interface, AWS Cost Explorer provides detailed visual analytics of your past, present, and predicted AWS usage and costs.   Why Slack for AWS bill? We've all been there, trying to stay on top of our monthly bills. AWS does provide budget alerts, which are pretty handy in preventing spending overruns. But those alerts only chime in when you hit certain thresholds. If you want to see how your [...]

Setting Up AWS Billing Alerts on Slack2023-06-16T03:19:15+00:00

AWS Lambda

2024-07-16T07:10:03+00:00

Bookmarks Introduction to AWS Lambda Components of a Lambda Application Lambda Functions Invoking Functions Event Source Mapping Deploying Codes with External Dependencies Concurrency Management Lambda Function URL Configuring a Lambda Function to Access Resources in a VPC Lambda@Edge AWS Lambda SnapStart Pricing AWS Lambda-Related Cheat Sheets Validate Your Knowledge AWS Lambda Cheat Sheet A serverless compute service. Lambda executes your code only when needed and scales automatically. Lambda functions are stateless - no affinity to the underlying infrastructure. You choose the amount of [...]

AWS Lambda2024-07-16T07:10:03+00:00

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