How To Become A DevOps Engineer | DevOps Engineer Skills & Roadmap | DevOps Training | Simplilearn | Summary and Q&A

TL;DR

Learn how to become a DevOps engineer and explore the career roadmap, required skills, certifications, and salary trends.

Key Insights

• 🤝 DevOps is a collaborative approach that focuses on scaling up and making the process smoother for companies.
• 📈 According to Information Week and LinkedIn, the demand for DevOps engineers is increasing and shows no sign of slowing down.
• 🔧 A DevOps engineer needs to have a comprehensive understanding of the software development lifecycle, including previous models like the waterfall model and agile, leading to the DevOps lifecycle.
• 🏗️ DevOps engineers should be familiar with programming languages like Ruby, Python, and JavaScript, as well as have knowledge of Linux fundamentals.
• 🔍 Continuous integration and continuous deployment pipelines are essential in DevOps, involving stages like planning, building, testing, deployment, and monitoring.
• 📚 DevOps career paths include roles like DevOps architect, automation engineer, software tester, integration specialist, security engineer, and release manager.
• 🛠️ To become a DevOps engineer, one must learn source code management tools like Git, build automation tools like Maven, continuous integration tools like Jenkins, testing tools like Selenium, and deployment tools like Docker and Ansible.
• 📊 DevOps engineers can expect competitive salaries, with the average salary in the US being $15,666 per year and in India being INR 6,12,000 per year.

Transcript

devops is a collaborative approach just taken up by most companies these days it focuses on scaling up and making the entire process of scaling up much smoother so no doubt companies are actively looking out for devops engineers welcome to another tutorial with simply learn i'm anjali and today we'll be looking into how you can become a devops engi... Read More

Questions & Answers

Q: What is the role of a DevOps Engineer?

A DevOps engineer collaborates with development and operations teams to deliver high-quality products within a minimum amount of time. They understand the software development lifecycle and use automation tools for continuous integration and continuous deployment.

Q: Which programming languages are commonly used with DevOps tools?

Ruby, Python, and JavaScript are the three most common programming languages used with DevOps tools. Knowing at least one of these languages is advised, as they are used with different tools in the DevOps approach.

Q: Why is source code management important in DevOps?

Source code management ensures that all code changes, regardless of the number of files or versions, are organized and easily accessible. Git, CVS, and Mercurial are common source code management tools used in DevOps.

Q: What is the role of continuous integration and continuous deployment (CI/CD) in DevOps?

CI/CD tools, such as Jenkins, automate the process of continuous development, testing, and deployment of newly created code. Jenkins is an open-source tool with multiple plugins, easy distribution across machines, and simple installation and configuration processes.

Q: Which testing tool is recommended for DevOps engineers?

Selenium is a popular testing tool for web applications in DevOps. It allows fast execution, supports scripting in multiple languages, and enables parallel test execution.

Q: How do containers and configuration management tools help in deploying applications?

Containers, such as Docker, aid in application deployment by providing scalability, efficiency, and reusable data volumes. Configuration management tools like Ansible help push configurations to multiple servers and maintain them in the required state.

Q: How does monitoring applications contribute to a DevOps engineer's role?

Monitoring applications, often done using Nagios, helps identify issues and implement changes quickly. Nagios offers a comprehensive monitoring system, high availability, and immediate remediation.

Q: What are some popular certifications for DevOps engineers?

AWS Certified DevOps Engineer, DevOps Certification Training by Simply Learn, Chef/Puppet/Ansible/Selenium certifications, and DevOps Architect Masters Program are some popular certifications available in the market.

Summary & Key Takeaways

• DevOps Engineer: Understand the collaboration between development and operations teams, and learn how to use automation tools for continuous delivery.

• DevOps Career Roadmap: Explore the programming languages, Linux fundamentals, source code management, application building, CI/CD, testing, deployment, monitoring, and cloud providers associated with DevOps.

• Certifications and Salary Trends: Discover popular DevOps certifications and salary trends in the United States and India.