Market share of Docker– 43.06%
Market share of Kubernetes – 24.51%
Hiring companies– American Express, Microsoft, Accenture, Cisco, JP Morgan, Mindtree, etc.
The number of companies using Docker and Kubernetes – more than 39,749.
A short intro to the technologies that are revolutionizing the way applications are built and deployed these days.
Container: a standardized executable component that combines application source code with the OS (Operating System) libraries as well as dependencies needed to run that code in any environment.
Docker: The platform that makes it easy, safe, and simple to build, deploy, and maintain containers. So, it is a toolkit that enables you to build, deploy, execute, upgrade, and stop containers utilizing simple commands and effort-saving automation through a single API or Application Programming Interface.
Docker allows you to run your application without getting concerned about operating system versions and hardware, making it easy to shift to a new environment without looking at configuration details.
Kubernetes: It is the most crucial container management technology and is utilized in a real production environment where you are required to manage numerous containers.
It is an open-source container orchestration system that enables you to automate application deployment, scaling, and management of containerized applications.
Did you know that Kubernetes is rendered as the king of container management?
Also, the share of Kubernetes job searches went up by 2,125% between 2015 and 2019, according to Indeed.
“Kubernetes has become the standard way to run and test applications, almost overnight. The proliferation of the technology is so universal that it has become standard for DevOps teams”, as said by Thomas Hatch, CTO and co-founder of a security operations provider, SaltStack.
So, are you willing to learn the technologies that are prevailing and revolutionizing the way containerization works? This article will let you come across the best Docker Course along with Kubernetes.
Top Resources for Learning Docker and Kubernetes
The best part of the online training is that they make you grasp 20% of technology that is used more than 80% of the time.
Below are mentioned some of the top courses for learning Docker and Kubernetes from accredited online training institutions.
DCA (Docker Certified Associate) Certification Training Course by Simplilearn
This Docker course by one of the most appropriate training institutes out there, Simplilearn, is aligned with the DCA (Docker Certified Associate) Certification body and makes you learn the basic concepts of Docker.
Taking this course will enable you to comprehend Docker and its importance in the DevOps lifecycle. You will also learn how to create images, swarms, volumes, containers, and networks; define Docker client-server authentication, and security client bundles, and more.
The skills covered in this course are image, Docker, container, Docker Commit, Service, Docker Commands.
The best thing about taking this course is that it offers a blended delivery model(self-paced learning or/and instructor-led options), enterprise-class learning management system(LMS), round-the-clock teaching assistance, improved reporting for teams and individuals, and more.
Fundamentals of Containers, Kubernetes, and RedHat OpenShift
This course by edX introduces you to the basic concepts of container and container orchestration technology using Kubernetes, Docker, and RedHat Openshift container platform. By the end of this course, you will be able to containerize applications and services, test them with the help of Docker, deploy them over a Kubernetes cluster utilizing RedHat OpenShift. In addition, you will learn how to build and deploy an application from source code using the source-to-image feature of Red Hat OpenShift.
This course is best suited for developers who wish to containerize software applications, architects who want to use container technologies in software architectures, and administrators willing to learn containers and their orchestration.
Docker and Kubernetes: The Big Picture by PluralSight
This course by Pluralsight is aimed at getting you up and running with the most crucial bits of both technologies that are becoming increasingly popular among DevOps. This course will introduce you to all the basic concepts of containers and you don’t need to have any prior experience for taking this course. You will also learn the ways of creating cloud-native application design and then you will explore the roles of Docker and Kubernetes and their basic functionalities.
The final step involves preparing you for working in the world of containers and making your organization thrive in this domain. This course is best suited for the developers in the IT world as well as freshers.
Docker with Kubernetes Training by KnowledgeHut
This course by KnowledgeHut has the tagline, ‘be industry-ready by building, testing, and deploying Docker applications with Kubernetes’.
The primary features of this course are it lets you come across comprehensive hands-on with the components of Docker and Kubernetes; covers installation of architecture and components of Docker and Kubernetes; it enables you to deploy stateful and stateless applications on the cluster; it makes you come across numerous use cases of both technologies; and also allows you to learn exposing the app outside the cluster and also autoscale the apps.
By the end of this course, you can build a career as a DevOps Engineer and bring the difference to your company.
There are many other resources out there in the market and the best ones are listed above. The advantages of taking the course and learning these technologies are:
- You can launch your career as a DevOps Engineer or you can do freelancing as a Docker specialist or so.
- The certification boosts your market value significantly as a professional in DevOps.
- The courses typically keep you up-to-date with tools and strategies that can help you in executing the projects.
- According to PayScale, you might have an earning potential of over 117k.
To conclude, Docker and Kubernetes are the technologies that are trending in the IT world these days. To learn these technologies it is recommended that you go with an online training course. The resources and their features are listed above. You can compare the features and choose wisely from the various online resources listed above.