DevOps is all about bringing development and operations together to build, test, and release software faster and more efficiently. For that, you need the right tools. Learn how these tools work and how DevOps courses in Bangalore can help you build real-world skills. Whether you are just getting started or brushing up on your skills, here are 10 essential DevOps tools you should know.
- Jenkins – The CI/CD Powerhouse
Jenkins is an open-source automation server used for continuous integration and continuous delivery (CI/CD). It helps in automating the process of building, testing, and deploying applications. With a huge collection of plugins, Jenkins integrates with almost every tool in the DevOps ecosystem.
- Docker – The Containerization King
Docker is a tool which allows developers to package applications into containers — lightweight, portable, and self-sufficient environments.
Containers ensure your app runs the same way in development, staging, and production. This resolves the most classic problem: “it works on my machine”.
- Kubernetes – Container Orchestration Master
Kubernetes (K8s) is a powerful system for managing containerized applications across a cluster of machines. Once you're using containers like Docker, Kubernetes helps you scale, monitor, and self-heal them automatically.
- Git – Version Control Backbone
Git is a version control system that lets multiple people work on the same codebase without conflicts.It tracks every change made to your code, allowing developers to collaborate efficiently and roll back to earlier versions if needed.
- GitHub Actions – Integrated CI/CD within GitHub
GitHub Actions is an automation tool which is built directly into GitHub.
It lets you automate workflows like running tests or deploying code when you push changes — all from within your GitHub repo.
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- Ansible – Agentless Automation Tool
Ansible is an automation tool that simplifies difficult IT tasks such as configuring systems, deploying applications, and orchestrating workflows.
It's simple to use (uses YAML), doesn’t require any agents on the target machines, and is perfect for automating repetitive tasks.
- Terraform – Infrastructure as Code (IaC)
Terraform lets you define your infrastructure (servers, databases, networks) using code which can be versioned and reused. It brings DevOps principles to infrastructure. You can also manage and deploy infrastructure like software.
- Prometheus – Monitoring and Alerts
Prometheus is an open-source monitoring tool used to collect metrics and send alerts when something goes wrong. It gives real-time insight into the health of your systems and services, helping teams detect and fix issues faster.
- Grafana – Stunning Dashboards
Grafana is a visualization tool that works with data sources like Prometheus, Elasticsearch, and others. It allows you to create beautiful and interactive dashboards to visualize metrics and make data-driven decisions.
- ELK Stack – Logging Like a Pro
The ELK Stack (Elasticsearch, Logstash, Kibana) is a group of tools used for log management and analysis.
Logs help you understand what’s happening inside your applications. ELK makes it easy to collect, search, and visualize that data.
Choose the Right Tools for Your DevOps Journey
DevOps is a way to help teams work better. But with the right tools, teams can work smarter, deliver faster, and build more reliable systems.
If you’re just starting out, try experimenting with tools like Git, Jenkins, and Docker, then explore more advanced ones like Kubernetes and Terraform. Each of these tools plays a unique role in the DevOps lifecycle, and knowing how they fit together can make you a DevOps rockstar. Want to gain practical knowledge of tools and more, explore DevOps Classes in Pune offered by Fita Academy to know more.
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