Posts
Configuring AWS Profiles
Dec 20, 2023
Configuring AWS profile settings for the Command Line Interface (CLI) provides users with flexibility and control over their interactions with AWS services. One common method is through the AWS CLI configuration command, “aws configure,” which prompts users to input their Access Key ID, Secret Access Key, default region, and output format. This straightforward approach is suitable for basic configurations.
Jenkins: Frequently used code blocks
Feb 24, 2023
Frequently used Jenkins code blocks configured in my Espanso https://espanso.org file.
Jenkins pipeline Docker agent with AWS ECR
Feb 6, 2023
Docker enhances Jenkins ability to perform various build tasks without having to have the applications or tools installed on the Jenkins server. There are multiple ways Docker agent can be used within Jenkins pipeline. One of the ways are to use Docker images stored in AWS Elastic Container Registry (ECR) in pipeline agent block.
Terraform flatten function example
Feb 1, 2023
Simple flatten Terraform function example and it’s usage in
various Terraform blocks.
Jekyll Tag Plugin Example
Jan 29, 2023
Jekyll custom liquid tag plugin example using Gravatar. Gravatar powers your public profile, visible wherever you post, comment, and interact online.
Code block with decorative window
Jan 29, 2023
Exploring Jekyll Liquid Tag plugins feature to create a fancy code block while
still using Jekyll’s highlight tag.
AWS CLI to list CloudFront distributions
Jan 26, 2023
Using AWS CLI command to list AWS CloudFront distributions and invalidating CloudFront cache.
Terraform state in AWS S3
Jan 25, 2023
Managing Terraform state in AWS S3 bucket. Create S3 bucket for storing the Terraform state and DynamoDB for keep the Terraform lock.
AWS CLI to list AWS EC2 Instances
Oct 16, 2022
Connect to EC2 instance using System Manager and AWS CLI.
Convert Latex document to PDF using Docker and Jenkins
Jun 22, 2021
Convert Latex document to PDF using TexLive Docker image and Jenkins pipeline.
Create thousands of rows of realistic test data
Feb 11, 2019
Oracle query performance testing, analyzing how adding an index impacts the execution plans or testing a ReSTful API pagination needs data. Having a quick way to generate tens and thousands of records is always helpful.
NGINX reverse proxy using Docker container
Jan 26, 2019
Setting up basic NGINX reverse proxy using Docker container. Checkout vessel project on GitHub for some usage examples.
Simple http request using Groovy
Oct 13, 2018
Groovy, one of the best programming language available to run on JVM. I use it everyday for my day-to-day scripting needs. Want to quickly fetch contents of a web page, it can be done in a single line!
JavaScript Arrays and reduce
Oct 12, 2018
JavaScript Array reduce function takes a reducer function and an initial value. Using this function one can aggregate, transform items into a new list etc.
Interesting books I have read
Mar 11, 2018
There are many wonderful books available. These are tiny subset which I found and read.