Technical Blog on Java,AWS,SpringBoot,Docker,K8s etc.,

14+ years of experience in IT. 12+ years into Banking and 2 years in Telecom Domain. Have worked with IDBIIntech (Part of IDBI Bank) , Oracle Financial Services Software (formerly known as i-flex), iNautix (a BNY-Mellon Company) , Zensar ( For Cisco) , Capgemini( For HSBC). Mainly into Java and J2EE Development. Currently working as Project Lead with Capgemini.

Subhasish Sahu

Nov 18, 2021
1 min

Install Kubectl on Windows

Download kubectl from https://kubernetes.io/docs/tasks/tools/install-kubectl-windows/ Download the latest release v1.22.0 Keep it under...

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Subhasish Sahu

Nov 16, 2021
1 min

How to install MiniKube on Windows

Download MiniKube for windows at: https://minikube.sigs.k8s.io/docs/start/ Open CMD : Run Command: minikube start If docker is not...

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Domain SSL Certificate Expiry Notifications using Slack

Subhasish Sahu

May 28, 2021
1 min

Domain SSL Certificate Expiry Notifications using Slack

What all we need : Slack – One Platform for your team and work. AWS Lambda – It runs your code without provisioning or managing servers....

73 views0 comments

Domain SSL Certificate Expiry Notifications using Email

Subhasish Sahu

May 20, 2021
2 min

Domain SSL Certificate Expiry Notifications using Email

What all we need : AWS SNS – Send an alert to channels like Email. AWS Lambda – It runs your code without provisioning or managing...

48 views0 comments

How to install Docker locally on Windows

Subhasish Sahu

Jun 14, 2020
3 min

How to install Docker locally on Windows

Pre - Requisite : Docker ToolBox Docker HUB Account Lets install Docker locally on windows. URL: https://hub.docker.com/ Or If you are...

75 views0 comments

Find/Search Hard Coded String in Files under Directories and Sub-Directories

Subhasish Sahu

Jun 4, 2020
1 min

Find/Search Hard Coded String in Files under Directories and Sub-Directories

Many times we hard code some string in files which could lead to Production issue.We seems to ignore this minor changes.Below is the code...

22 views0 comments

Deploy App in PCF(Pivotal Cloud Foundry)

Subhasish Sahu

May 30, 2020
1 min

Deploy App in PCF(Pivotal Cloud Foundry)

Download CLI from https://login.run.pivotal.io/login Install CLI by clicking on the .exe Download Sample ( Spring Boot) app from GIT...

40 views0 comments

How to Deploy SpringBoot Application on to (Serverless)AWS Fargate by pulling images from AWS ECR

Subhasish Sahu

May 17, 2020
2 min

How to Deploy SpringBoot Application on to (Serverless)AWS Fargate by pulling images from AWS ECR

Pre - Requisite : Java 1.8 ( or above) Intellij Idea IDE Docker AWS Account Docker HUB Account Create a SpringBoot Application in...

103 views0 comments

How to integrate SpringBoot application with AWS Dynamo DB

Subhasish Sahu

Apr 23, 2020
1 min

How to integrate SpringBoot application with AWS Dynamo DB

Pre - Requisite : Java 1.8 ( or above) Intellij Idea IDE WinSCP Putty and PuttyGen AWS Account Please refer my previous blog on EC2...

94 views0 comments

How to deploy SpringBoot Application in AWS EC2 Instance using Docker

Subhasish Sahu

Apr 21, 2020
2 min

How to deploy SpringBoot Application in AWS EC2 Instance using Docker

Pre - Requisite : Java 1.8 ( or above) Intellij Idea IDE Docker Putty AWS Account Docker HUB Account Please follow my previous blog on...

184 views0 comments

How to deploy SpringBoot App on AWS EC2 instance and retrieve key/value pair from AWS Secret Manager

Subhasish Sahu

Apr 21, 2020
1 min

How to deploy SpringBoot App on AWS EC2 instance and retrieve key/value pair from AWS Secret Manager

Pre - requisite : AWS Account Java 1.8 and above Putty WinSCP IntelliJ Idea IDE Logon to AWS site ( https://console.aws.amazon.com/ )...

135 views0 comments

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