Jeevanantham Balakrishnan

Services used – Amazon S3 AWS Cloud Front Route 53 Creating the bucket –  Login to AWS account in the AWS Management console – https://aws.amazon.com/console/ Sign in using the valid credentials if you already have an account, else you can create a free tier account by signing up. Once logged in to the account, you can […]

AWS Managed Microsoft AD:     AWS Managed Microsoft AD is an Amazon Web Services (AWS) service that provides a managed version of Microsoft Active Directory in the cloud. It offers the familiar features and capabilities of Microsoft AD without the need for infrastructure deployment, management, and maintenance. Here are Some Key Features of AWS […]

Manually enable/disable for 100 Instances is a difficult task. To overcome this task we have some automated processes. It’s possible to automate the process in one short using Python SDK. List of Ec2 instances: Python Code: import boto3 def disable_termination_protection(instance_id): ec2 = boto3.client(‘ec2’) response = ec2.modify_instance_attribute( InstanceId=instance_id, DisableApiTermination={ ‘Value’: False } ) print(f”Termination protection disabled […]

To install Docker on an Amazon EC2 instance using the yum package manager, you can follow the steps below:   Connect to your EC2 instance using SSH. Update the package index and upgrade installed packages by running the following command: sudo yum update -y Install Docker’s dependencies by executing the following command: sudo yum install […]

TABLE OF CONTENTS Introduction Infrastructure as Code (IaC) Benefits of IaC include: Why Terraform? Key Concepts and Components of Terraform  Setting Up Terraform and Creating Your First Configuration Conclusion Key Concepts and Components of Terraform Terraform has several key concepts and components that you should be familiar with: Providers: Providers are responsible for managing the lifecycle […]

Deployment of Spring Boot App This is a common use case scenario that is used by several organizations. I hope this detailed blog is helpful to understand the CI/CD process. Let’s get started and dig deeper into each of these steps. Step 1 — Create an Ubuntu T3 Large Instance Select an existing key pair or […]

Introduction: In the world of cloud storage, effective data management is crucial to optimize costs and ensure efficient storage utilization. Amazon S3, a popular and highly scalable object storage service provided by Amazon Web Services (AWS), offers a powerful feature called Lifecycle Configuration. With S3 Lifecycle Configuration, you can automate the process of moving objects […]

To install Docker on a Linux system using the yum package manager In Linux we have various packages manager for our use case use yum or dnf package manager (since amazon ec2 Linux recommend using the yum package manager for easy installation) we can follow these steps to install docker on Linux.  Update the package […]

Here’s a list of standard ports you should see at least once. You shouldn’t remember them, but you should be able to differentiate between an Important (HTTPS – port 443) and a database port (PostgreSQL – port 5432) Important ports: FTP: 21 SSH: 22 SFTP: 22 (same as SSH) HTTP: 80 HTTPS: 443 vs RDS […]

Agenda Autonomous System and BGP what is  Site-to-Site VPN Flow Diagram and Architecture Site-to-Site VPN features Site-to-Site VPN limitations Customer gateway and Virtual Gateway Limitation Alternate VPN Demo What is Autonomous System: The Internet is a network of networks, and autonomous systems are the big networks that make up the Internet. More specifically, an autonomous […]

What is EMR: EMR is an expandable, low-configuration service that provides an alternative to running on-premises cluster computing. Amazon EMR is based on Apache Hadoop, a Java-based programming framework that supports the processing of large data sets in a distributed computing environment. MapReduce, a core component of the Hadoop software framework. developers can write programs that […]