What does a DevOps engineer do
Table of contents
- Introduction
- What is DevOps?
- What does a DevOps engineer do?
- Conclusion
- FAQs
Introduction
Whenever we think about big tech giants like Amazon, Microsoft, and Google, the image that pops up in our heads is of a huge office with multiple departments. Our imagination is correct. But do you ever wonder, what are all these departments doing, and how does it relate to the world of technology, including DevOps Training in Chandigarh?
All the apps in your phone are connected to the internet one way or the other. However, these apps are first created in an office where multiple departments need to work in sync. Therefore, making a web app or a mobile app is a laborious and extremely complicated procedure. Several teams are participating that look after different departments. Furthermore, the company that develops an application employs a sizable workforce, from operations to graphics. However, there is always some issue that gives companies and entrepreneurs nightmares. One of those issues is resistance or conflict between different teams inside the organization. This not only causes a conflict between those departments but also negatively affects the final result.
As a result, corporations developed the ideal way to permanently remove this obstacle. The Department of DevOps was established in this manner. Since then, almost all the major firms in the world are shifting towards the DevOps culture. Today, with this article we will decode the process of DevOps and learn what DevOps engineers do. So, let us dive in;
What is DevOps?
An app or piece of software is often created by two teams. First, the development team conceptualizes and designs the application first. Second, everything produced is tested and put into practice by the Operations team. Furthermore, the Operations team’s responsibility is to inform the Development team of any issues in the app and any features that need to be added or changed. The Development team was forced to wait while the Operations team tested the app. Therefore, this cycle squandered valuable time.
In certain cases, however, the Operations team was continuing providing comments on the prior project even after the Development team had switched to a new project. In all areas, this barrier was a continual source of uncertainty. To remove this barrier, DevOps was created. Therefore, to utilise both the team’s skills seamlessly, the DevOps approach has been really helpful. If you are looking for an institute to learn more about DevOps, CloudZone is the best institute for DevOps Course in Chandigarh .
What does a DevOps engineer do?
Companies that are adopting the DevOps approach are comparatively producing better results than others. Furthermore, these companies have become overwhelmingly high functioning. After shifting to DevOps, fewer of their deployments are failing. Software isn’t written the old way nowadays where it used to be written from scratch. It is a very time-consuming and painstaking process. Creating new software products now is often a matter of choosing the right open-source software and bringing them together while writing some code. Thus, the complexity of today’s software lies less in writing the code and more in ensuring that the new software will work across a range of operating systems and platforms right away.
Similarly, builds, testing and deployment are done very frequently these days. This is responsible only if Developers and Operators collaborate continuously.
Skills required to be a DevOps engineer
- Broad understanding of tools and technology
- Software and infrastructure security
- Infrastructure automation tools
- Testing ability
- Customer-first mindset
- Flexibility at work
- Collaboration
- Network assessment
- Big picture thinking
- Strong communication skills
However, this field is relatively new and continually evolving, a DevOps engineer must be proficient in various tools and technologies. These essential tools encompass various categories, including source control tools like Git and Bitbucket, continuous integration tools such as Bamboo and Jenkins, and infrastructure automation tools like Puppet, Chef, and Ansible. Additionally, they cover deployment automation and orchestration tools like VSTS, Jenkins, and Octopus.. Furthermore, they should have a strong understanding of container concepts like Docker and orchestration tools such as Kubernetes, Mesos, and Swarm. Finally, knowledge of cloud platforms like AWS, GCP, and Azure is essential. However, becoming a DevOps engineer requires strong testing skills.
Conclusion
If you are thinking of choosing DevOps as a career option, Now is the right time. Moreover, this profession is highly in demand. Any tech company would hire you instantly.
FAQs:
Q. What is DevOps?
A. DevOps is a software development approach that combines development (Dev) and operations (Ops) teams to improve collaboration, communication, and automation throughout the software development lifecycle. It aims to deliver high-quality software faster and more reliably.
Q. What are the benefits of implementing DevOps?
A. Some key benefits of DevOps include faster time-to-market, increased software delivery frequency, improved collaboration between teams, higher quality software with fewer defects, and better alignment with business objectives.
Q. What are some popular DevOps tools?
A. There are numerous DevOps tools available for various tasks. Some popular ones include Git for version control, Jenkins or GitLab CI/CD for automation, Ansible, Chef, or Puppet for configuration management, Docker for containerization, and various cloud platforms like AWS, Azure, and Google Cloud.
Q. What is Infrastructure as Code (IaC)?
A. Infrastructure as Code (IaC) is an approach that manages and provisions infrastructure resources (e.g., servers, networks, and databases) using code. This allows for version control, reproducibility, and consistency across environments.
Q. What are some challenges in adopting DevOps?
A. Common challenges in DevOps adoption include cultural resistance to change, integrating legacy systems, balancing speed with stability, ensuring adequate automation, and addressing security concerns.