This tutorial will provide you with a beginner-level overview of What is DevOps, what are its Pros & cons, tools and technologies used in DevOps such as docker, puppet, Jenkins, Nagios, Ansible, Kubernetes and more. Here, you will also learn about the future scope of DevOps and opportunities in the field of DevOps.
What is DevOps?
DevOps is one of the widely used terms nowadays in the field of technology. But very few people have the clarity of what actually is DevOps.
DevOps is not a single tool or technology, but it's a combination of tools and technology that creates a bridge between the Operations and development team.
So, it's a process that involves the process of development & deployment.
Tools and Technologies in DevOps
DevOps works in batches from development to deployment. so, there is a list of tools involved at every step in DevOps. Let's see some of the most important tools in DevOps.
Puppet – Puppet is one of the most widely-used DevOps tools. It allows delivering and releasing the technology changes quickly and frequently. It has features of versioning, automated testing and continuous delivery.
Docker – Docker is a high-end DevOps tool that allows building, shipping and running distributed applications on multiple systems. It helps assemble the applications quickly and is typically suitable for container management.
Jenkins – Jenkins is one of the most popular DevOps tools that allow monitoring the executions of repeated jobs. Not only this, Jenkins lets you integrate the changes and access the results easily and quickly.
Ansible – This tool helps automate the entire lifecycle of an application. It manages complicated deployments and speeds up productivity.
Nagios – This tool helps monitor the IT infrastructure. It is able to determine the errors and rectify them with the help of the standard network, server and log monitoring systems.
Git - Be it a designer or a developer, they all have to deal with projects and files every day. The primary work cycle revolves around creating a file, saving it, editing or making required changes, and saving it again. Git is a version control system, In short, It's a better file management system with a primary focus on transparency and tracking.
