What is DevOps?

What is it all about? Why so much hype for DevOps learning? The collaborative action between the development team and the ops team is called DevOps in simple words. The very name also hints that. If you want to know a deeper explanation of it, then understand that here testing, deployment both happens concurrently. This will save the build cycle time. Project building happens in one go where design, test, and deployment activities happen together. Automation is largely helping in minimizing errors and synchronization saves time.

What is DevOps certification?

If your company looks at becoming a DevOps company, then you need to equip yourself to meet the challenge. You need to learn building, testing, deploying, developing, etc. Also, you need to know how to identify the changes in the infrastructure and embrace automation. Can everything happen overnight? Yes, it is possible with 36 hours of online DevOps training. You can learn and earn a certificate as well.

The certification is required to authorize your understanding to the standard expected. You need not master all concepts overnight but can become familiar with them and know how to use them, when and where. The very purpose of this DevOps Foundation certification course is to help you know both development and operations. Get to know how to become versatile and use tools like Nagios, Git, Docker, Kubernetes, etc.

What is the DevOps course?

It is a course offered to keep in mind that development and operations should happen in sync. Therefore the course covers all details required to handle a strategic transformation of business towards the DevOps culture. The course covers all details from the scratch and also includes a demo of each tool involved in continuous integration and continuous development.

What is the DevOps syllabus covered in StarAgile training?

DevOps course syllabus is vast but provides in-depth knowledge in areas like the beginning of DevOps, DevOps life cycle, virtual development, and all the tools that make development and operations concurrent.

Benefits offered by acquiring DevOps certification training

Every certification will have its benefits and all of them are obtained for career growth, salary increase, recognition, and knowledge. From the skills point of view let us elaborate on the edges that DevOps course offers over the traditional process.

Infrastructure visibility improves – The course will teach the participants about how to collaborate development and operations hand in hand. This will let the placement of new servers simultaneously on paper and in reality allowing the visibility of infrastructure need to improve.
Improved accuracy – The training focuses on educating about how to handle failure, disaster recovery, and redundancy. This will lead to an improvement in accuracy as developers will have a deeper understanding of the applications.
Advanced tools usage increases efficiency – Now, operations hat also is worn to the trainee and tools usage is taught briefly as part of the online DevOps course. So the individual will know about both the development and ops nuances. They can play the role of any during the project and take it to completion.
Load testing problem resolved – The development team is aware of load testing. In silos, the environment operations team has no clue to resolve the failure in load testing. But when you undergo training you will also be able to handle load testing crash and prevent time lag. Thus releasing the app on time can be achieved in the absence of any individual if the team members are all DevOps certified professionals.

How to get DevOps certification

We are sure that this handbook has so far guided you about what is DevOps and why you require the skills. Now, let us walk you through how to get the best DevOps training. It is important to know the steps involved in getting certified

Prerequisite

There is a minimum requirement for every individual to qualify for the DevOps certification and they are listed below.

Have some basics about the operating system, databases, and middleware like Linux, Tomcat, Apache, etc.
Basic idea about build and deployment, what needs to build, how to carry out the same, and the steps involved in the deployment.
Know the how of operation activity like maintenance, taking backup.
You would have heard about Jenkin, Docker, Puppet, etc allowing you to be actively participating in the training. However, no tool knowledge is mandatory to attend the course and all will be taught during the training.

In short, you need to have work experience in a development team with knowledge about operations or vice versa.

Whether you are a testing engineer, developer, sysadmin, security engineer, integration specialist, or application developer, you can be part of the training to learn all other areas required to become a DevOps professional.

Which is the best DevOps certification?

There are many, but the top list is given below for your reference.

AWS DevOps – This course covers cloud formation, code commit, code pipeline, beanstalk, etc.

Docker – Here you get practical knowledge about storage strategies and understand how to deploy multi-container applications

Jenkins – Learn about the basics and then get into the details of integrated automated testing to verify the build pipelines

Kubernetes – This course will cover topics about how to set up the Kubernetes cluster, how to configure the networking between pods for providing security to the clusters.

What is the need for DevOps engineer training?

DevOps engineers must understand containers; have a firm grasp of the programming languages, and understand all tools to work effectively. These are all covered in the training and there is a detailed demo given for all tools. This is a very important aspect of DevOps engineer training.

The process to get certified

Register for a DevOps course online. It is now trending that online courses are replacing classroom training due to the prevailing situation. Down the line, this will become practice. Thus choose the right training provider to polish your skills in scripting, OS commands, and cloud platforms.

Enroll for a 36 hours live virtual training and become eligible to appear for the project.
Once you complete the training you will be given a project.
Upon completing the project you will be awarded a course completion certificate from us. This will authorize your DevOps skills.
You can use this DevOps online certification to get recognized in your job.

DevOps certification cost

The certification cost is INR 18999 which includes training, project, and certificate. The project is reviewed by experts and only after that gets approved you will be eligible for the certificate.

DevOps training and certification course content

Your DevOps training is complete only when you get the following topics covered as these are the very basic ones to start as a DevOps professional. Let us brief you as to how and where these are useful to you in the job. This will give you an overview of the need to apply for a DevOps online course

DevOps essentials – The course begins with the mindset tuning and that is the first step. So far you have been in the traditional project culture where you will not be aware of the dev and operations team collaboration. Therefore tune the mind to the place where you need to be a jack of all skills and master of one skill. An introduction to DevOps, establishing continuous delivery for delivering the software will be explained in the part of the course.
Managing source code – Git and GitHub – Source code management is the next essential step to be part of a successful DevOps team. It is the key because both SCM and VCM (version control system) will make sure that all the stakeholders know the changes that happen in the code and the respective files. Parallel work can be achieved only by knowing how to manage the source codes.
Understanding and using build tools – Next is the intro to different build tools like Docker, Kubernetes, Puppet, Ansible, Jenkins, etc.
Containerization basics using docker – DevOps success lies in containerization and Docker is the most favorite open source cloud used for the same. This lightweight alternates the entire machine virtualization and encapsulates the app in a container.
Continuous integration (CI) using Jenkins – Continuous delivery is possible when there are continuous development and testing. Both need to be integrated into delivery successful. This CI plays a vital role in connecting different DevOps stages. Jenkin is another open source tool and used for continuous integration with its built-in java plugins.
Continuous testing – Then comes continuous testing which will let the team know the errors to be corrected before it reaches the release stage.

Factors that make Kubernetes and DevOps as a perfect match:

1)Infrastructure as a Code(IaaC):

Infrastructure as a code (Iaac) is the process of managing the infrastructure in a descriptive model.

This process uses the same versioning of the source code as the DevOps team. Here the Kubernetes tool is responsible for transforming the entire infrastructure into code. For instance, this Kubernetes tool takes code from the version control(VC) repository and automatically maintains and deploys the infrastructure.

2)Configuration as a code:

Configuration of code is similar to that of Infrastructure as a code. shortly

Configuration as a Code is the migration of config files between the different cloud environments.

Kubernetes enables admins to configure as a code by enabling the file in the source code repository. Here the admin can configure where the file to go as well as control its versions.

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3)Immutable infrastructure:

One of the main characteristics of this platform is that new containers were immutable. It means new containers were often responsible to replace the unhealthy ones. Hence it fixes the problem w.r.t the original one. Therefore the immutability of the containers lets to have a clear picture of the new state.

Know more on Kubernetes by real-time experts at Kubernetes online training

4)Hybrid friendly:

This platform supports developers in creating hybrid services. It does this by combining the services from the platform self-service catalog. Moreover, the platform follows open service standards. and it enables developers to expose cloud services on the internet securely.

5)Build once deploy anywhere:

This is the major advantage of running the Kubernetes on the DevOps Environment. Basically, Kubernetes enables teams to build a container image. Moreover, this feature ensures a consistent production environment. And the container will the same wherever it is deployed.

6)no downtime deployments:

This is another advantage to use DevOps in the production environment. DevOps environment typically performs several deployments in a day. It means stopping deployment is not practical. Hence you can set up the new environment. This new environment achieves rolling updates without disrupting production.

Besides running Kubernetes on the DevOps environment ensures developers keep the development agile. On the other hand, this container technology is responsible for end-end automation. It finally ensures end-to-end delivery.

Features of Kubernetes

This platform has excellent features due to which it is most useful within large-scale enterprises to perform critical tasks. The following are the best features of Kubernetes.-

It helps to automate the manual processes and controls the container launch schedules where they are stored.

Kubernetes has a self-healing capacity due to which it regularly observes the health of various nodes, containers, etc. Moreover, if a container crashes for any reason, this platform makes replacements with the new one.

It helps to scale apps higher by allowing the team to add more containers to the process.

Also, Kubernetes easily integrates with any type of storage system as it already works with the cloud platforms. Moreover, this platform automatically adds additional storage according to app needs.

This platform has a good rollout and rollback facility for the apps. The monitoring features of this platform help to roll out apps steadily. If there any issue occurs in the application then it easily rolls back it.

Moreover, the best feature of the Kubernetes platform is that it is open-source and easily runs anywhere like both Cloud and On-Premise, hybrid, public cloud infra, etc.

Containers role in the scaling of enterprise CI/CD

A pipeline helps an organization improve its products and agility in the development process. Hence, many of these pipelines repaired through different individual tools. Moreover, these tools need custom plugins to integrate.

Also, using containerization, DevOps teams easily break these toolchains into various microservices. Here each tool or functionality is easily isolated into different modular pieces so that can run in any environment independently. It helps the teams working on pipelines to modify the tools easily without interrupting the pipeline.

Also, DevOps teams have the freedom to choose the tools according to their needs to scale them easily.

There can be different types of challenges to manage for too many containers. Here the teams require containers but also need a Kubernetes-like platform to run these containers.