I am a real big fan of working with docker because it provides you a certain level of isolation and the ability to move your dockerize application anywhere from development to the production environment. But often when I work with the multiple numbers of running docker containers then it is often needed to restart a …

Terraform is an IaC(infrastructure as Code) framework for managing and provisioning the infrastructure but have you ever thought of creating only a single terraform configuration file for managing the complete cloud infrastructure. Well, it sounds insane because if you only have a single file for managing the complete …

While working on my Spring Boot Microservices with Docker I felt a need to edit some of the files present under my docker container. But when I tried to edit the file nano application.yaml it throws me an error bash: nano: command not found. So I was not able to edit the file which is present inside my running docker …

In this blog post, we will look at the different ways to fix the Error starting docker service Unit not found. I faced this issue while I was trying to set up Kubernetes cluster on CentOS 8. As Kubernetes is a container orchestration tool and it is used for managing container images, so I had to install Docker before …

There are times in a project where you have been working for quite a long time and you create and tag docker images on daily basis but after some time it is generally observed that we tend to forget how many docker images we have build and tagged. I do not see a problem in building and tagging a new docker image number …

This blog post will help you to understand - How to manage SSH Keys for your EC2 Instance on AWS How to manage SSH Keys for Virtual Machine on GCP When you work on cloud services such as AWS, Google Cloud you use Terraform to setup EC2 and VMs. But to access those instances(EC2, VMS) you need to setup the SSH Keys. …

Terraform Provisioners are used to performing certain custom actions and tasks either on the local machine or on the remote machine. The custom actions can vary in nature and it can be - Running custom shell script on the local machine Running custom shell script on the remote machine Copy file to the remote machine …

Here in this article, I have documented the steps which are needed for fixing the issue Failed to get the data key required to decrypt the SOPS file. Group 0 FAILED Here are the instances where I faced this issue - How to fix when you are working with Helm Chart Secretes How to fix when you are working on Google cloud …

I am writing this post to document my troubleshooting steps when I faced the following issue - WARNING: UNPROTECTED PRIVATE KEY FILE! Permissions 0660 for jenkins-ec2.pem are too open. It is required that your private key files are NOT accessible by others. Load key jenkins-ec2.pem bad permissions …

Recently I was working on one of my Spring Boot Application with Gradle as my preferred build framework. I aimed to deploy Spring Boot Application to AWS EC2 instance but as soon as I started my Gradle build on my EC2 instance it kind of stuck and frozen with the following message - Starting a new Gradle Daemon for …