If it isn’t monitored, it isn’t production!
Problem : Ever thought, you wanted to use a tool but not take the pain of installing and uninstalling it. Or be lazy like me to install it, use it once and move on with your life. This post will help you out if you feel the same pain and believe me all you need […]
Read More Docker quickie : Never install a tool againIt’s no wonder that we all have some secrets in our lives. However, maintaining them can be exhausting sometimes! Likewise, the diverse range of applications and systems in the IT ecosystem consists of secrets, which makes it arduous for enterprises to securely store, transmit, and audit them. Kubernetes Secrets let you store and manage sensitive information, […]
Read More A better Kubernetes Secret with AWS Secrets ManagerThis week I completed my CKA with 96% in just few weeks of learning and in this blog post I will be sharing some tips and guidelines that can help you get one. Video course : https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/ This is probably one of the best video course you can opt for and that too in really […]
Read More CKA – Quick tipsIf you use persistent data volumes in Docker, you might want to access them via command-line. If your docker host is Linux, that’s not a problem; you can find Docker volumes by /var/lib/docker/volumes path. However, that’s not the case when you use Docker for Mac. Try to cd /var/lib/docker/volumes from your MacOS terminal, and you’ll get nothing. You see, […]
Read More Get path and access volumes in Docker for MacThere are certain times when we don’t want to expose our namespaces resources to everyone in the project. It’s particularly true in a microservices architecture, where you will want to test your app in an isolated environment before releasing it for other teams to use. You can achieve that level of isolation with Kubernetes using namespaces. […]
Read More KUBERNETES RBAC : RESTRICT USER ACCESS TO ONE NAMESPACEMastering docker not only requires the knowledge of various docker commands but also its low level architecture and internal details. The target of this section is to give a very short overview of docker containers from a Linux system perspective. Docker Internals Docker doesn’t really have any internals. It’s simply a golang binary wrapped around a […]
Read More Docker ArchitectureWhy Version Control ? Have you ever: Made a change to code, realized it was a mistake and wanted to revert back? Lost code and didn’t have a backup of that code ? Had to maintain multiple versions of a product ? Wanted to see the difference between two (or more) versions of your code […]
Read More Git TutorialWhat is an Ansible ? Ansible is simply an IT automation, configuration management and provisioning tool. It uses ‘playbooks’ to deploy, manage, build, test and configure anything from full server environments to web sites to custom compiled source code for applications. It brings the environment management together that have been managed traditionally separate and managed […]
Read More Introduction to AnsibleJenkins is a self-contained Java-based program, ready to run out-of-the-box, with packages for Windows, Mac OS X and other Unix-like operating systems. As an extensible automation server, Jenkins can be used as a simple CI server or turned into the continuous delivery hub for any project. Prerequisites : Jenkins Master running. Follow this article for […]
Read More Configuring Jenkins Slaves (Linux+Windows) on AWS EC2In this blog post we will configure : Jenkins server on Amazon Web Services Firewall for access Create an administrative user Prerequisites: Basic knowledge of Jenkins Basic knowledge of Ubuntu Basic knowledge of AWS Setting up an Amazon Web Services account, if not please sign up, and for first time users you will be eligible […]
Read More Installing Jenkins on Ubuntu on AWS
DevOps: Culture and Process 