In today’s fast-paced technology landscape, automating infrastructure provisioning and deployment is essential for organizations seeking agility, scalability, and efficiency. AWS Cloud Development Kit (CDK) has emerged as a powerful tool to accomplish these goals. …

Managing external secrets securely is a crucial aspect of any organization’s security infrastructure. Secrets like passwords, API keys, and certificates need to be protected from unauthorized access and usage. To ensure this protection, organizations use various tools and techniques, one of which is Hashicorp Vault. Hashicorp Vault is a popular…

What is Vault? Manage secrets and sensitive data. single source for both human and machines Use Cases: central storage of secrets migrate identity based access automate generate of x.509 certification migrate to dynamically secrets SETUP NOTE : we are going to setup single node vault cluster with minimal configuration. Prerequisites: …

The externalTrafficPolicy is a standard Service that define how traffic is route to k8s node. externalTrafficPolicy is an annotation on Kubernetes service resource that define the route of traffic to the application in local or cluster mode. Local mode preserves the client source ip but with this there is risk…

TL;DR There is workflow called as state machine in AWS Step Function. Step Functions is based on state machines and tasks. A state machine is a workflow. A task is a state in a workflow that represents a single unit of work that another AWS service performs. …

Amazon EMR is managed platform that running bigdata applications on AWS Cloud. The main idea behind this blog is that developers create EMR cluster instantly and run their sparks jobs on cluster and after job finish cleanup resources in few seconds. Prerequisite AWS account AWS Cli Setup in local Terraform setup Configure EMR using terraform …

Prerequisites vscode aws account redshift cluster with public access setup python virtual environment, python -m venv rd-venv I am using windows, source rd-venv/Scripts/activate

Redshift cluster is expensive to run so the idea behind this article to create and destroy redshift cluster using terraform. Contents: create VPC Configure IAM Role Secret-Manager Setup create Redshift Cluster demo Network,

TL;DR AWS Lambda is run your code with out managing servers. we can run our application without any administrations. Amazon EFS is a serverless service provided by aws. We can bind it with lambda, ec2,ecs,eks. The idea behind this blog is how to mount aws efs filesystem on lambda function with use of infrastructure as code. Prerequisites AWS Account Terraform VPC Configuration