We, as customers, are witnessing the Fourth Industrial Revolution and gaining exposure to some high-end products that were unimaginable a decade ago. Whenever any new feature of software or other applications surprises us and makes our task easier, we should appreciate the efforts put in by the company that designed it for organisations. An entire team of business analysts, developers, quality assurance professionals, IT operations, and project managers is involved in developing the most improvised version of the software for the customers.
The approaches to software development have evolved over the years, and today companies are leveraging the Agile and DevOps methodologies. While the Agile methodologies focus on dealing with changing client requirements and technologies, the DevOps methodology complements it by bringing in the automation of processes and ensuring continuous integration and continuous delivery.and if we talk about Guest Post Services so It will be very helpful for ranking a website.
This article makes you aware of the DevOps methodology, the skills required to get certified in this field, and how getting trained through a free DevOps course helps develop those skills.
An Introduction to DevOps
The term DevOps is made by combining two words Development (Dev) and Operations (Ops). Traditionally, the development team and the IT Operations team used to work in silos and had different goals to meet, which created a lot of issues in the overall software development process. To solve these issues, the DevOps methodology was introduced that promoted collaboration of the development and operations teams to work towards achieving a common goal of developing a sophisticated product.
Experts also believe DevOps referring to the philosophies and cultural shift around software development that focuses more on automating various processes, continuous integration (CI), and continuous delivery (CD). By adopting these practices, companies are able to achieve quicker IT service delivery, high-value production, faster time to market, frequent releases, and ultimately a shorter software development life cycle.
Contrary to the traditional practices, an organization that adopts DevOps practices is able to start the maintenance and management phases as soon as the development team is ready with the product. Moreover, before the introduction of DevOps, companies found it quite challenging to update the application to meet the changing customer needs. But with CI/CD pipelines in DevOps, it becomes easy to test the functionality of the application by also taking security and quality into account.
Most Important DevOps Skills
There are a plethora of opportunities available in the field of DevOps. Some of the top job roles in this field include DevOps Engineer, Site Reliability Engineer, Security Engineer, Automation Architect, Release Manager, and Build Engineer. Whatever role you choose, certain skills are expected from every DevOps professional, as discussed below:
Working with Linux
Many companies use a form of operating system based on Linux. So understanding of Linux fundamentals, including system administration and networking is required to maintain a healthy development environment during the initial stages. It also helps DevOps professionals to keep working systems stable and configure the network to better align the needs of the applications in development.
Understanding of automation
DevOps practices promote automation and it is the major reason for its popularity. Through automation workflows, DevOps professionals are able to speed up the development and deployment phases, which results in better accuracy, reliability, and minimized errors. Automation is applied to all the phases right from performing unit testing, deploying the code on specific environments, to the final production. Hence, knowledge of automating the infrastructure is quite useful.
Tools are the ultimate need for DevOps professionals to allow the automation of processes. A variety of tools are available in the market related to source code management, build and integration, testing, deployment, configuration, and monitoring purposes. So, knowledge of tools like Git, Jenkins, Docker, Puppet, Chef, Selenium, Nagios is recommended to get a comfortable start in a DevOps career.
Cloud computing experience
The recent trends show that companies are eager to migrate their existing workloads to the cloud to achieve better speed and agility across the business. With such knowledge, DevOps professionals can leverage cloud environments for all applications in the technology stack. Cloud services also assist through orchestration and allow better coordination and control for DevOps automation processes.
The CI/CD pipeline is often considered as the backbone of DevOps environments. The term refers to the pathway through which an application is delivered to the end-user. So, DevOps professionals need to know CI/CD that involves merging source code on specific software builds continually, automating the testing stage, and finally integrating CD tools and systems to create fully functioning and cohesive delivery pipelines.
Apart from the technical skills mentioned above, gaining soft skills like communication, team player, empathy, sharing, and collaboration are recommended for DevOps professionals.
The Importance of DevOps Training
If you have the above-mentioned skills, then your journey to becoming DevOps certified becomes easier. Now, gaining these skills may not be viable for everyone through self-study. There are online DevOps Training in Zurich programs specifically designed for professionals to help them gain those skills. Enrolling in a reputed DevOps course will give you theoretical as well as practical knowledge of the field with best-in-class guidance from industry experts. So, explore your options and get DevOps certified today.
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