Improve resiliency of Batch workloads running on EC2There are various types of batch jobs, including file processing, report generation, ETL, scheduled maintenance jobs, and continuous or…Jul 12, 2024Jul 12, 2024
CloudFront with multiple origins and behaviors and Lambda@EdgeCan I use a single CloudFront web distribution to serve content from multiple origins using multiple Behaviors?Jun 8, 2024Jun 8, 2024
Blue green deployment and Rolling UpdateWhy different types of deployment strategies exist?Jun 8, 2024Jun 8, 2024
Deploying Multipart form data in AWS API gatewayWhat is Multipart/form-data content type — It’s a special way to package up form data, especially when it includes things like big text…May 1, 2024May 1, 2024
RDS Postgres Multi AZ force failoverI have recently done Multi AZ failover for RDS Postgres. we can use cli command aws rds reboot-db-instance to test this failoverNov 7, 2023Nov 7, 2023
Preflight RequestsThis concept is not new but what i forgot to observe in Preflight request is the response headers which is sent back by the server. To…Oct 10, 2023Oct 10, 2023
Python3 script to find a particular branch existence and last commit date in git labGitPython has references to all the branches. A user can iterate to check if the branch is part of that reference or not.May 10, 2023May 10, 2023
Running a local Kubernetes cluster and setting up Tekton pipelineIn this post I intend to explain how to set up Kubernetes on your local windows machine and then how to set up tekton pipeline for CI/CD.so…Mar 9, 2023Mar 9, 2023
Existing public Rest API deployment using AWS API Gateway with Custom DomainBelow steps we are going to perform in order to deploy API and access api via user friendly url (custom domain url)Jan 2, 2023Jan 2, 2023
Exclude aws dependencies from spring boot autoconfiguration using application.ymlIn few scenarios we may to exclude aws dependencies from spring boot autoconfiguration when running project in local env or test cases. If…Jun 11, 2022Jun 11, 2022
Load Balancing, API Gateway, Service Discovery and Monitoring in Microservices using Ribbon, Spring…The diagram explains services used as part of this post.Jan 17, 2022Jan 17, 2022
Thread Synchronization in Java using synchronized/lockWhy Synchronization needed?Dec 29, 2021Dec 29, 2021
Deleting duplicate records based on specific column(s) in Oracle, MySQL and MSSQLIn some cases we may need to find out duplicate records based on one or more columns of table and also we may need to delete those…Dec 27, 2021Dec 27, 2021
Self Referential Foreign Key Constraint in RDBMS and Self JoinWhat is Self Referencing Foreign Key?Dec 17, 2021Dec 17, 2021
Install Docker in Windows and deploy Spring boot Micro ServiceDownload docker (Docker Desktop Installer) which is specific to windows version…Dec 8, 2021Dec 8, 2021
