Introduction to Logging and Monitoring Logging and Monitoring of Kubernetes cluster components and containerized applications is crucial to debugging and lifecycle management. Where a basic difference between the two is – Monitoring involves the consistent examination of components to gain an understanding of their health status. Logging involves the recording of cluster events so that…
Introduction to Scheduling in Kubernetes In Kubernetes clusters, Schedulers are the control plane elements that ensure pods are assigned to the right nodes where they will run on the Kubelet service. The Scheduler process monitors newly created pods and allocates them to nodes based on specific scheduling requirements. Scheduling was introduced in the previous section…
Section Introduction In this section, you will go through the basic concepts needed to understand how Kubernetes works. Think of it as a beginner’s guide to Kubernetes and an absolute necessity if this CKA course is your first brush with Kubernetes. If you have taken up any other Kubernetes course, feel free to gloss over…
Introduction: Why Get a CKA Certification? On account of its feature-rich ecosystem, Kubernetes continues to be the flag-bearer of container orchestration. As per a recent survey, the platform is already used by over 74% of IT companies using containerized workloads in production. This rightly supports the fact that there is a growing demand of developers…
In this blog we discuss how to effectively manage your time during the Kubernetes Certification Exams. The information provided in this blog are based on the information provided in the Candidate Handbook and Exam Tips documentations available on the CNCF website. The Kubernetes certification exams are practical and consist of 15 to 20 questions. And you have 2 Hours to solve…
A Kubernetes Certification can take your career to a whole new level. Learn, practice, and get certified on Kubernetes with hands-on labs right in your browser. Learning Kubernetes is essential for any DevOps professional. DevOps engineers are always in demand. Currently the average Silicon Valley salary for a DevOps engineer is 20% higher than what…
Kubernetes being the buzz around has made enormous noise in the recent few years because of out of the box features it provides to the companies. It has become a de-facto tool for container deployments on the cloud for the firms around the globe; it has opened up a whole new era of innovation on the…
I hope you are cruising through the Kubernetes courses. I wanted to update you about some of the changes recently announced in the Kubernetes Exam Curriculum and some additional labs we have introduced recently to our courses to help you prepare for the new versions. Exam Curriculum: The CKA exam curriculum recently got updated to…
This is really happening. It is kind of hard to believe, but it is. It feels unreal – like everything we have seen in TV, movies and video games is almost happening. Yes, I am talking about the Coronavirus (COVID-19) situation. These are understandably hard times and we need to stay together to overcome this.…
Image source: Platform9 With Docker, you can run a single instance of the application with a simple Docker run command. In this case, to run a Node JS based application, you run the docker run nodejs command. But that’s just one instance of your application on one Docker host. What happens when the number of users…
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