This article is focused on how to use AWS multiple account setup with Terraform. Terraform is a great tool for provisioning your cloud infrastructure but as you start using Terraform for managing your cloud infrastructure you will always feel a need for multiple AWS accounts that can cater to some specific environment …

If you are new to terraform or maybe you have been using the terraform for quite some time then might have felt the need to manage your AWS Credentials inside your terraform file. In this blog we will go through the different ways to set up your AWS Credentials so that you do not have to re-configure the AWS …

My experience of hosting static website hosting on Siteground It is been around 4 years ago I start my DevOps blog but along the way, I learned a lot about what goes behind hosting a website that receives thousands of users each day. I always wanted to document my journey but there is nothing much to share when your …

CommandLineRunner Interface is a functional interface provided by Spring Boot. The main purpose of this interface to execute a code block once before the application has finished startup. In this article, I will be addressing the need for the CommandLineRunner Interface as well as how and when to use it. GitHub Source …

To monitor the modern cloud infrastructure SRE(Software reliability Engineer), DevOps personnel has to rely on modern automated monitoring tools such Prometheus, Grafana or Zabbix. These tools can help SREs and DevOps practitioners to analyze the production health of the production environment in the form of graphs on …

Prometheus and Grafana are the two popular open-source tools for collecting and visualizing performance metrics. In this blog post, we are going to set up Kubernetes cluster on AWS, later we are gonna set up Prometheus server for collecting the performance metrics and Grafana for. Prometheus and Grafana are always a …

Performance monitoring and alerting are very crucial to measure the performance metrics of an application running in a production environment. In this blog post, we are going to talk about two popular open-source tools Prometheus and Grafana. This blog post is aimed at anyone who is trying to learn Prometheus and …

I had an issue while I was trying to setup Remote S3 bucket for storing Terraform state file. The issue faced is error configuring S3 Backend no valid credential sources for S3 Backend found. After spending some time on my local terraform setup and AWS CLI configuration I realised that my AWS CLI was using incorrect …

To give you a little background on the Vagrant NFS shared folder issue which I have struggled with this issue for almost a week before I found the root cause of the problem. Here is the vagrant’s mount.nfs:connection timed out error 1default: Mounting NFS shared folders... 23The following SSH command responded …

GitHub has recently announced their migration to use token-based authentication which means you can no longer use your username and password for GtiHub authentication. You need to create personal access token to continue use of your GitHub Repository. Here is my private GitHub repository which I was trying to clone and …