What Is CI CD in DevOps
What is CI/CD?
Continuous Integration (CI) and Continuous Delivery (CD) are key DevOps practices designed to bring development and operations teams together to improve the speed and quality of software delivery.
What is Continuous Integration?
CI is the practice of continuously integrating code changes into a shared repository, typically several times a day. This allows development teams to catch and fix integration issues early in the development process before they become bigger problems. To that end, we encourage developers to review their code frequently, usually at least once a day. This allows other team members to see and review changes in a timely manner and ensures that the code base is always in a release state.
2023 Tech Skills to Master: Stay Ahead of the Game
Can we predict future technologies? It is difficult to predict exactly which technologies will be the most important in 2023 because the technology landscape is constantly changing and advancing. However, there are some areas that are likely to see significant growth and development over the next few years, and these are likely to be the technologies that need to be learned the most. What technologies to learn in 2023? Artificial intelligence (AI) and machine learning (ML) are areas that will likely see significant growth in the coming years.Software Architecture Tiers Explained
Multi tier, one tier, two tier, and n tier are important architectures for organizing data and applications. They offer different levels of scalability and flexibility so that organizations can take advantage of the benefits of multi-tier architecture in different ways.
Multi-tier architectures involve multiple layers in order to provide access to applications and data. Each layer contains a specific set of components that handle tasks such as data storage, application deployment, and user authentication. These layers provide a more efficient way to organize data by separating it into distinct tiers that can be deployed independently.
One-tier architectures allow users to access all necessary components from one single layer, while two-tier architectures divide the components into two separate tiers and enable access only through the second layer. N-tier architectures are more complex than one or two tiers as they involve multiple layers and even multiple machines which contain various components like databases, web servers, application servers etc.
Software Architecture Framework
Software architectures/frameworks consists of One Tier, Two Tier, Three Tier and N-Tier architectures. Tier can also be referred as Layer. Before we get into different tiers like one tier, two tier and so on.. let’s understand the basics on tiers. They are Presentation tier, Application tier, Data tier.
Ansible Jinja2 Template
Ansible is an open-source automation tool that helps in managing and configuring systems. One of the features of Ansible is its use of templates, which allows for the use of variables in configuration files. The Jinja2 template engine is the default template engine used in Ansible. What is Jinja2 template? Jinja2 is a powerful template engine for Python that allows for the use of variables, loops, and other advanced features. In Ansible, Jinja2 templates are used to generate configuration files for various systems.Managing Multiple Git Accounts on Same Computer
Managing multiple accounts on a single computer can be a difficult task, especially if those accounts are associated with Git. If you have multiple git accounts and need to switch between them regularly, it can be time-consuming and tedious. Fortunately, there are several methods that you can use to easily manage these multiple git accounts on the same computer. You can switch between your different git accounts with just a few clicks or keystrokes. This guide will discuss some of the most effective methods for managing multiple git accounts on the same computer.
Undoing Git Commits: Revert and Reset Changes
You’ve just committed something. Now what? When you’re working on a project in Git, you may run into situations where you have to revert back to an earlier version of a file or even the entire branch. Learn how to revert commits with Git. In this tutorial, we’ll cover how to revert changes using Git. To revert a single change, you can simply type ‘revert’ followed by the commit number. Let us explain in detail.
Docker Definitions
Docker is an open source container orchestration system based on LXC technology. It allows developers to deploy applications by packaging them up as containers. Discover how Docker makes applications easier to manage, faster to develop and more secure. In this article we’ll explore Docker’s architecture, user interface and commands.
Docker Commands
If you’re new to Docker and need list of docker commands or you need a revise on the commands, this post is for you. We’ve listed out few Docker commands to get started with. Pull and Start Containers docker images or docker image ls - List all the local images in your machine. docker pull imagename - Pulls an image from docker hub. Does not create any containers from it.Docker Containers
Containers allow software developers to build, run and manage applications efficiently from one place. They allow you to easily create isolated environments so that you don’t accidentally kill or corrupt data. Containers give you the flexibility to run multiple apps side by side without worrying about conflict. Containers are not just for developers anymore. Learn more about containers in this article.