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AWS

The area where articles related to amazon web services are included.

Hotlink Protection with AWS WAF + Cloudfront

Hotlink Protection with AWS WAF + Cloudfront

Introduction Hotlink protection is a security measure implemented on websites to prevent unauthorized usage of their content, particularly images, videos, or other media files. It aims to protect the website's bandwidth and server resources by restricting direct linking or embedding of those files on other websites. When hotlink protection is

How to use Lens IDE with two different AWS profiles

How to use Lens IDE with two different AWS profiles

What is Lens IDE? The Lens IDE is a desktop application with a user-friendly interface for managing and interacting with Kubernetes clusters. It offers a centralized dashboard to view and manage multiple clusters, provides real-time metrics and logs, allows for easy deployment and management of applications, and offers various other

Production Grade Keycloak Cluster Setup on EC2

Production Grade Keycloak Cluster Setup on EC2

Red Hat Keycloak is an open-source identity and access management (IAM) solution. It provides user authentication, authorization, and federation features in modern applications and services. Keycloak is designed to simplify the implementation of security protocols and standards such as OAuth 2.0, OpenID Connect, SAML, and LDAP. Keycloak offers several

The connection between two different VPCs in AWS

The connection between two different VPCs in AWS

Introduction AWS VPC (Virtual Private Cloud) is a service provided by Amazon Web Services (AWS) that allows you to create a virtual network in the cloud. It enables you to define and control a logically isolated section of the AWS cloud where you can launch AWS resources such as EC2

Building a Private AWS VPC with Terraform + S3

Building a Private AWS VPC with Terraform + S3

Introduction Terraform is an open-source infrastructure as code (IaC) tool developed by HashiCorp. It allows you to define and manage your infrastructure resources using a declarative configuration language. With Terraform, you can describe your desired infrastructure state in code, and Terraform will automatically provision and manage the resources needed to

Slack notification with SNS and Lambda

Slack notification with SNS and Lambda

Introduction Cloud notifications are messages cloud computing platforms use to communicate important information to their users. These notifications let users quickly respond to critical events or issues within a cloud service. They provide users with information about service quality, reliability, and availability. For example, a cloud storage service may notify

Basic Auth For CloudFront Distributions

Basic Auth For CloudFront Distributions

Introduction Amazon CloudFront is a content delivery network (CDN) service part of AWS. CloudFront securely distributes static and dynamic web content, video and data to users worldwide at high speed. CloudFront provides fast load times by placing content in the closest location. (Edge Server) This gives users a faster and

EC2 Disk Usage Monitoring with CloudWatch

EC2 Disk Usage Monitoring with CloudWatch

Introduction Monitoring disk usage is crucial, especially in production systems. Maybe you realise, you can not find metrics indicating the disk usage in Cloudwatch. Let's solve this problem with Cloudwatch Agent! Create IAM Role In order to start the process, you need to grant your EC2 access to the CloudWatch

ArgoCD Setup on EKS

ArgoCD Setup on EKS

Introduction Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. It provides a way to automate the deployment of applications to Kubernetes clusters using Git as the single source of truth for defining and managing the desired state of your applications. Argo CD can help you to manage

Media Transcoding with AWS Lambda + Elastic Transcoding

Media Transcoding with AWS Lambda + Elastic Transcoding

Intro Transcoding is taking encoded video decompressing it and altering and re-compressing it. For example, video for a live broadcast can be transcoded from its original format into differently formatted streams to be delivered to the largest number of viewers on the widest range of devices. Transcoding is a digital-to-digital

K8S + EFK Simple Logging

K8S + EFK Simple Logging

Let's say you are running all your workloads on Kubernetes. Your workload contains different languages, frameworks etc. You don't want to deal with varying configurations of logging. In this article, I'll show you how to achieve simple logging with Elasticsearch, Fluentbit, Kibana and Kubernetes. Why not Logstash The answer is

Lambda Function for AWS API Gateway ReImport Operations

Lambda Function for AWS API Gateway ReImport Operations

Intro Let's say you have backend services in your development environment and sometimes your service endpoints are changed. You have to manually re-import your OPEN-API or Swagger specs into your API Gateway definition. You have to re-arrange all routes, authorizations, integrations and cors. What if I told you, you could

Dynamic image resizing using Lambda@Edge and CloudFront

Dynamic image resizing using Lambda@Edge and CloudFront

Intro Let's say you have an S3 bucket filled with images and serve your images with CloudFront. Some day you decided to use your distribution for your mobile application. Congratulation you have a small problem. You need to resize your images for your mobile applications. In this article, we'll solve

People gathered at the computer

How to Set up SonarQube on AWS EC2

Intro In modern application development workflows, we are using many tools for improving code quality. Today's guest is one of them, SonarQube. SonarQube is a self-managed, automatic code review tool that systematically helps you deliver clean code. SonarQube integrates into your existing workflow and detects issues in your code to

Apache Airflow on AWS EKS with Spot Instances

Apache Airflow on AWS EKS with Spot Instances

Intro Apache Airflow (or simply Airflow) is a platform to programmatically author, schedule, and monitor workflows. Use Airflow to author workflows as directed acyclic graphs (DAGs) of tasks. The Airflow scheduler executes your tasks on an array of workers while following the specified dependencies. Rich command line utilities make performing

How to set up Amazon EKS Cluster

How to set up Amazon EKS Cluster

Intro Amazon Elastic Kubernetes Service (EKS) is a managed Kubernetes service that makes it easy for you to run Kubernetes on AWS without needing to install, operate, and maintain your own Kubernetes control plane. Click for more details. Requirements In order to set up a new Amazon EKS, we need