You don't appear to serve ads, so what good is this doing you? “Kubernetes works off a master-to-worker node model, meaning the worker nodes are scalable and disposable. This course is for … Kubernetes Architecture. Kubernetes for the absolute beginner - Part II ... Kubernetes Architecture and Components. In this article, we’ll give an overview of the Kubernetes Platform. For a more detailed description of the kubeadm command and how to initialize and create various nodes, check out the < Kubernetes Getting Started Guides for kubeadm. The best way to kick-start your DevOps career is by learning how to effectively deploy Kubernetes. We have listed down a list of tutorials that you can use to get started with kubernetes. Each module contains some background information on major Kubernetes features and concepts and includes an interactive Kubernetes online tutorial. Consider these examples - from customer service to resource optimization. Each pod has its own unique IP address and storage namespaces. Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications. Those options are indeed a part of the orchestration tool’s power: You’ve got robust features at your fingertips, and lots of them. They only make them easier to use,” says Chris Short, Red Hat OpenShift principal technical marketing manager. If you’re just getting started, it’s important to understand the basics of Kubernetes architecture and get a feel for some of the kinds of choices you’ll need to make. First off, it is important to realize that Kubernetes utilizes the ‘desired state’ principle. The article covers Kubernetes’ basic concepts, architecture, how it solves the problems, etc. Kubernetes is at the cutting-edge of application deployment. The master node is the first and most vital component which is responsible for the management of Kubernetes cluster. A key concept here is a node: Every Kubernetes cluster includes a master node and at least one worker node. It makes no sense. The latter is Kubernetes’ command-line interface for managing a cluster. You can follow this complete set of tutorials which also covers the syllabus of Certified Kubernetes Application Developer (CKAD) and Certified Kubernetes Administrator (CKA) Exams.. The Master node is the control plane while the worker node is where the containers are being deployed. Kubernetes Architecture. I love your articles, but why do you split your articles apart like this? There are three key components of the master node: the Kubernetes API server, scheduler, and controller manager. Running Consul on Kubernetes and Monitoring it With Prometheus, GitOps-based Policy Management: How to Scale in a Multi-Node, Multicloud World, Meet the CRE Team Blog Series - Richard Case, Meet the CRE Team Blog Series - Sebastian Bernheim, New whitepaper: Automating Kubernetes with GitOps, Find 6 Reasons to Start the Cloud Native Journey, Kubernetes Getting Started Guides for kubeadm, Kubernetes Best Practices (The Google Way). Kubernetes Architecture, Concepts and Cluster Setup: Kubernetes Concepts for Beginners. This #Kubernetes tutorial is the first video of the Kubernetes Administration course at Duckademy. To understand Kubernetes Architecture, you just need to understand the components that makeup Kubernetes. Related Articles. Like The Enterprisers Project on Facebook. Once the master and worker nodes were initialized, we need to create a network. Luke showed how Weave Net made networking support a breeze, a process that otherwise would take many more steps. Kubernetes Architecture: An Introduction to Kubernetes Components. It can take some time to learn how to truly leverage K8S’ capabilities and architecture. Kubernetes offers or in fact, it itself is a system that is used for running and coordinating applications across numerous machines. Here’s a recap on a Kubernetes beginner’s guide of concepts, explaining what elements are, and how it all fits together: Here is a visualization of the essential Kubernetes concepts I outline below from Luke’s slide: A container is the smallest unit in the Kubernetes world. LinOxide 6 Learn more about Red Hat's point of view. Kubernetes Tutorials For Beginners. We have categorized below Basic Practical Kubernetes Tutorial for Beginners which will help to those who want to start learning Kubernetes. Because of the time limit of the talk, Luke focused on the Master node and the worker node in Kubernetes architecture. Introduction. Matthew Palmer introduces Node.js, Ruby and PHP developers to Helm for Kubernetes. Kubernetes Architecture Kubernetes Architecture Diagram Master Node. For an in-depth explanation, go to the official Kubernetes documentation. Grizzled Kubernetes veterans might find this rather elementary, but there are thousands and thousands of IT pros who are still new to the platform. Worker nodes, meanwhile, include kubelet, kube-proxy, and your container runtime. To conclude this section, many organizations favor the Kubernetes . A note on advertising: The Enterprisers Project does not sell advertising on the site or in any of its newsletters. Subscribe to get the latest thoughts, strategies, and insights from enterprising peers. How To Setup Kubernetes Cluster Using Kubeadm on Ubuntu 18.04/16.04 LTS To demonstrate this, Luke used only one master and one worker node. Note the arrow that makes it easy to see that a Service is connected to a Deployment via the label attribute. The learning curve is a little steep. A Deployment specifies how many instances of a pod will run. The complete Kubernetes control plane also includes etcd and kubectl. We have categorized the commands according to the components of Kubernetes architecture. A hands-on tutorial sounds intimidating for someone new to Kubernetes, but this session is designed for container beginners. One of the characteristics mentioned in this presentation is that pods are “mortal.” This means when a pod is deleted, it is gone for good. Let's explore three fundamentals and advice on getting started. So I’m not going to cover that in this guide (though we do have a full Kubernetes Glossary if you’re interested). It has a flexible plugin-architecture and provides a convenient pathway to a hybrid cloud implementation. Here is an example of a YAML file representing a Deployment: According to the official Kubernetes website, “A Kubernetes Service is an abstraction which defines a logical set of Pods and a policy by which to access them – sometimes called a micro-service.”. “In providing those capabilities, Kubernetes has different architecture components that operators will need to learn – the control plane of Kubernetes and those that run on every node,” Manville says. Basically, we need to initialize the Master node with kubeadm init. Tutorial: Migration 101: From VMs to Kubernetes. If you apply the script to append a certain text ten times, the exact text will appear in that file ten times. A container is the smallest unit in the Kubernetes world. In just about an hour’s time, Luke Marsden, who heads DX for Weaveworks, gave a detailed walk through of Kubernetes key concepts and architecture, then demoed all of that in real time. Kubernetes architectures can have varying worker node sizes for different workloads, so the resource manager portion will find an appropriate spot on your cluster for work to be performed.”. Kubernetes Tutorial for Beginners. Let’s build the basis for that understanding with more expert insights from Manville and others. This video covers an overview of Helm’s charts and releases as well as delving into the Helm Architecture. ], Kubernetes essentially has a client-server architecture – it’s just that the terminology might be a little different than other systems you’re familiar with. Kubernetes Architecture for Beginners. It's a bad experience for me as a reader. Routes to services are based on labels. Here is a visualization of the essential Kubernetes concepts I outline below from Luke’s slide: Container. There is also a code example exercise of converting a regular Node.js and MongoDB web application into a Helm Chart. In this full course video on Kubernetes, you have a brief introduction of Kubernetes and then learn how to install Kubernetes on Ubuntu. Worker nodes are physical or virtual machines that run your actual applications and workloads. “They’ll [also] need to understand what it takes to secure the master components, including the API server, for example, since that’s where many critical functions are handled.”. The master node is essentially the brains of the operation: It controls your desired state, and everything feeds off of it. This is a growing list. Everything has been explained by giving examples and graphical representations. Cluster Management The Enterprisers Project is an online publication and community focused on connecting CIOs and senior IT leaders with the "who, what, and how" of IT-driven business innovation. To try all of Weave’s components in one, you can sign up for Weave Cloud as a free 60-day trial. Kubernetes’ reputation as a powerful platform, especially for cloud-native applications, is deserved. A YAML file is used to define a Deployment. How To Setup Kubernetes Cluster Using Kubeadm on Ubuntu 18.04/16.04 LTS How can artificial intelligence help organizations solve digital transformation challenges? With zero knowledge about Kubernetes, once you take this course and complete all of the hands-on coding exercises, you will be ready to deploy your own applications on a Kubernetes platform. For anyone who wants more guided training to use Kubernetes, Weaveworks also offers hands-on training sessions to User Group members. Kubernetes Architecture Model. A YAML (Yet Another Markup Language) file is used to define a Pod. “None of the abstractions that exist in Kubernetes today make the underlying systems any easier to understand. A Master is a node with A node is the host that the container runs on. It is the entry point for all kind of administrative tasks. As you advance, you’ll delve into the Kubernetes architecture and explore Kubernetes networking and services. He also created a Service by linking it to the pod using the YAML file contents. This diagram from the presentation puts the Service YAML file and the Deployment YAML file side by side. The official Kubernetes documentation offers a useful diagram showing the relationship between master and worker nodes, including each of these components. Helm and Kubernetes Introduction. We can perform kubectl apply a hundred times with no undesirable or unexpected outcome. You will start your journey as a beginner and go through 10 simple, step-by-step lectures. You can argue that prior to containers, infrastructure automation was something of a band-aid. With this background, lets jump into Kubernetes Architecture for Beginners. It offers a rich, flexible set of capabilities. To learn more about Kubernetes networking, check out the Kubernetes docs. The Kubernetes Ingress API is closer to shedding its beta label than it has ever been, say engineers working on the project.That might sound strange, considering that many companies already use it to expose their Kubernetes services, despite its beta status. I’m glad I did! What Is Kubernetes? Kubernetes just checks if the system is running according to the desired state as defined in the YAML file. Tags etcd, kubernetes. It covers a migration from VM hosting to Docker containers managed with Kubernetes, including routing, app logs and metrics for monitoring, and operations management. The master node is essentially the brains of the operation: It controls your desired state, and everything feeds off of it. Luke showed how to create a live dashboard that visualizes all of the activities and pieces of the deployment, an easy way to track the progress of the deployment. Join a Weave User Group. The best way to kick-start your DevOps career is by learning how to effectively deploy Kubernetes. Submitted by Stop paginating... (not verified) | April 20, 2020. It’s essentially how you tell your master node what to do. By Alfred Samanga / 2 December 2020 13 December 2020 / Kubernetes. This creates a few digital certificates and an output with the join command kubeadm join –token=. Keep up with the latest thoughts, strategies, and insights from CIOs & IT leaders. Using Katacoda environments, he created Pods with a YAML file and the kubectl apply command. A pod is a management unit in Kubernetes comprised of one or more containers. Here’s a recap on a Kubernetes beginner’s guide of concepts, explaining what elements are, and how it all fits together: What is Kubernetes – key definitions and concepts. ], “Kubernetes has two goals: to be a cluster manager and a resource manager,” explains Ravi Lachhman, DevOps evangelist at Harness. With zero knowledge about Kubernetes, once you take this course and complete all of the hands-on coding exercises, you will be ready to deploy your own applications on a Kubernetes platform. Kubernetes management is not limited to Docker containers. This course is for absolute Kubernetes beginners. I may plan to include some more exercise and dumps which can help you clear the exam. [ Why does Kubernetes matter to IT leaders? That’s the basic setup of every cluster: One master node and at least one (and possibly many) worker nodes or worker machines, which can be virtual or physical. Kubernetes depends on a YAML file to check if the desired Pod, Deployment, or Service is running as defined. For more comprehensive Kubernetes resources, check out: After this brief intro to key Kubernetes concepts and seeing them demoed live, I’m eager and excited to give Kubernetes a try. Here I have consolidated a list of topics which can make you go from Beginner to Pro in Kubernetes. Kevin Casey writes about technology and business for a variety of publications. Then again, it’s been a long beta — years in fact — having entered that phase during the Fall of 2015. O’Reilly: Kubernetes Operators: Automating the Container Orchestration Platform. Docker and Kubernetes are revolutionizing the software industry. You can find out about upcoming talks and trainings by joining a Weave User Group. The architecture of Kubernetes is so simple, it consists of Master nodes and Worker nodes, the Master communicates with the Worker using API-server. Privacy Statement | Terms of use | Contact, "Kubernetes is deceptively simple to set up initially, but then rather complex to configure correctly.". Digital transformation: 5 areas where Artificial Intelligence (AI) fits now, How to approach infrastructure automation, How to achieve business resilience in 2021. Architecture & Setup: The Illustrated Children’s Guide to Kubernetes ; Kubernetes Architecture Explained; Setup Kubernetes Cluster Using Kubeadm; Kubernetes Deployments: So when I saw on Meetup that Weaveworks was hosting a User Group session introducing the concepts of deploying containers and microservices to Kubernetes, I figured it was worth checking out. Course Modules. ], “Kubernetes provides a very rich set of abstractions, effectively software primitives, that automate functions for compute, storage, networking, and other infrastructure services,” says Tom Manville, engineering lead at Kasten. Introduction to Kubernetes for Absolute Beginners. As with Pods and Deployments, a service is also defined by a YAML file. This course covers basics of Kubernetes. You can try the visualization component of Weave Cloud yourself by following the step-by-step instructions found in the Weaveworks’ Guides. Here is a sample copy of a YAML file representing a Pod: A Deployment is a new way to handle High Availability (HA) in Kubernetes in place of the Replication Controller. “Kubernetes is deceptively simple to set up initially, but then rather complex to configure correctly for your needs, for scale, and for security,” says Amir Jerbi, co-founder and CTO at Aqua Security. (A cluster will often include multiple worker nodes.). It will just append without checking if the text is already in that file. A pod by itself is “mortal” but with a Deployment, Kubernetes can make sure that the number of Pods that a user specifies is always up and running in the system. The main purpose of Kubernetes is to manage, deploy, and, to a certain extent, monitor containers. A Kubernetes Cluster consists of Master and Client node setup where we will have one Master or Controller node along with multiple Client nodes also referred as worker nodes or in minions. Kubectl facilitates to create, inspect, update, and delete Kubernetes objects. But in the short term, it can feel overwhelming. Kubernetes’ reputation as a powerful platform, especially for cloud-native applications, is deserved.It offers a rich, flexible set of capabilities. Kubernetes comprises of components that belong to both master and worker nodes. You can find a more detailed description of Kubernetes architecture on GitHub. This work covers topics such as Kubernetes introduction, Kubernetes Installation, Pods, ReplicaSets, Deployments, Deployment Strategy and Services. “In many ways, developers will have less to think about in those areas, but they’ll need to learn how Kubernetes defines and automates those functions so they invoke the capabilities appropriately.”. “As an open source project, it is deliberately rather loosely knit, with a baffling array of options.”. The Kubernetes Absolute Beginners to Certified Expert is a bundle of three courses, that take you from the absolute basics to helping you clear 2 certifications. All containers share these networking and storage resources. Without an orchestration platform, containers and microservices can produce a lot of operational overhead. This tutorial provides a walkthrough of the basics of the Kubernetes cluster orchestration system. [ Kubernetes terminology, demystified: Get our Kubernetes glossary cheat sheet for IT and business leaders. Look beyond systems to teams and people: Consider this advice on how software teams can become stronger and better prepared to handle challenges. Follow. Kubernetes is an open-source platform for deploying and managing containers. It provides a container runtime, container orchestration, container-centric infrastructure orchestration, self-healing mechanisms, service discovery and load balancing. He's a former community choice honoree in the Small Business Influencer Awards. He won an Azbee Award, given by the American Society of Business Publication Editors, for his InformationWeek.com story, "Are You Too Old For IT?" Cluster IP is internal to Kubernetes, and the NodePorts are the published IP addresses for external users to access the services. Let me make it simpler for you. Toward the end, you’ll be introduced to Google Kubernetes Engine and gain additional insight into Kubernetes and containers. A key concept here is a node : Every Kubernetes cluster includes a master node and at least one worker node. Kubernetes essentially has a client-server architecture – it’s just that the terminology might be a little different than other systems you’re familiar with. It communicates through Kubernetes API server. core services like the scheduler and controller manager; etcd (a highly available key/value store; the “database” of Kubernetes) Kubernetes architecture Kubernetes architecture: the master. The Enterprisers Project aspires to publish all content under a Creative Commons license but may not be able to do so in all cases. By the end of this course, you’ll have gained a solid understanding of Kubernetes, Dockers, and containers. So let us learn Kubernetes in a simplified way. It was originally designed by Google and is now maintained by the Cloud Native Computing Foundation. Watching Luke walk through the steps of the deployment made it less daunting to try it on my own. Once Luke set up the Kubernetes environment, he demonstrated the deployment of the service. This beginner’s guide should give you a solid start. One important Kubernetes concept to keep in mind: “Declarative” is an operation based on YAML files. You are responsible for ensuring that you have the necessary permission to reuse any work on this site. You can also get help by joining the Weaveworks slack channel or by visiting the Weaveworks community help page. Here we have a list of Kubernetes commands which comes in handy for any beginner. This is a quick primer in the basics of Kubernetes architecture and some other key things to know at the outset. Kubernetes Fundamentals For Absolute Beginners: Architecture & Components. There might be more than one master node in the cluster to check for fault tolerance. [ Get the free eBook: O’Reilly: Kubernetes Operators: Automating the Container Orchestration Platform. In this case, the label is nginx. Create AWS EKS Cluster ; Docker Fundamentals; Kubernetes Architecture Pods with kubectl ReplicaSets with kubectl Deployments with kubectl Services with kubectl YAML Basics Pods with YAML This reputation also includes a learning curve that can be steep for beginners, especially if you’re trying to go it your own way with the open source platform. Welcome to this Amazing free course on Kubernetes for Absolute Beginners on AWS Cloud. Now let's talk about platforms and security choices: Stay on top of the latest thoughts, strategies and insights from enterprising peers. K8s is based on a master-slave architecture model. Below is the list of modules covered in this course. He did this using (part of Weave Cloud). This reputation also includes a learning curve that can be steep for beginners, especially if you’re trying to go it your own way with the open source platform. To give you an example, for scripts that are not declarative, there is a command to append a certain text to a file. Learning Kubernetes architecture & components. Multiple Master nodes may also exist in order to provide High Availability, which is indeed one of the most important aspects of application deployment and also an advantage of Kubernetes.. Know more about Kubernetes v/s Docker Red Hat and the Red Hat logo are trademarks of Red Hat, Inc., registered in the United States and other countries. This Kubernetes cluster contains all the masters, workers, and other components that require for our deployments. We have covered Kubernetes Concepts for Beginners, Kubernetes Architecture, Kubernetes components and Tools for Kubernetes. This course is for absolute Kubernetes beginners. We can use that command on the worker node to join to the master. Kubernetes for the absolute beginner Part I Kubernetes (pronounced “koo-burr-NET-eez” or “kyu-burr-NET-eez”) comes from a Greek word that means ‘pilot’ or ‘helmsman.’ An apt name, seeing as Kubernetes, helps you navigate the choppy seas of containerized applications. How to Create New Namespace in Kubernetes [2 Steps] 9 Steps to Setup Kubernetes on AWS using KOPS. In the long run, Kubernetes can simplify the burden for DevOps teams managing containerized workloads. If you’re new to Kubernetes like me, or have a decent amount of experience, you’ll find the range of talks and levels of expertise very useful. The opinions expressed on this website are those of each author, not of the author's employer or of Red Hat. When we start deployment on Kubernetes the first thing we get is a cluster. I’m new to Kubernetes. Luke discussed the concept of Cluster IP and NodePorts. @pramodAIML. You and your teams should be ready to learn from mistakes, Short notes. Kubernetes Tutorial For Beginners. Kubernetes Architecture There is a lot of jargon associated with Kubernetes and the exact mechanics of how everything works can vary depending on the specifics of the setup being used. Kubernetes: Day One for Absolute Beginners Learn the foundations of Kubernetes, including cluster architecture, deployments, and DevOps delivery with MVPs … But today, IT can pursue this goal more realistically. The Kubernetes logic (its “brains”) is a collection of services: the API server (our point of entry to everything!) , and containers free eBook: O ’ Reilly: Kubernetes Operators Automating! Releases as well as delving into the Helm architecture is connected to a hybrid Cloud implementation explained by giving and! In any of its newsletters tutorial: Migration 101: from VMs to Kubernetes, also... Output with the latest thoughts, strategies and insights from enterprising peers a visualization of the abstractions that in. To effectively deploy Kubernetes introduces Node.js, Ruby and PHP developers to Helm for Kubernetes only make easier. Of cluster IP and NodePorts comes in handy for any beginner, demystified: get our Kubernetes glossary cheat for... How to effectively deploy Kubernetes scalable and disposable meaning the worker node kevin Casey writes about technology and business a! More guided training to use, ” says Chris Short, Red Hat and the Deployment YAML and! Experience for me as a powerful platform, especially for cloud-native applications, is deserved.It offers a,. Of Red Hat and the kubectl apply a hundred times with no undesirable unexpected. Of a pod it provides a convenient pathway to a hybrid Cloud implementation the nodes. S charts and releases as well as delving into the Kubernetes architecture and explore networking! Container runs on running as defined management unit in the cluster to if. A few digital certificates and an output with the join command kubeadm join.! And NodePorts and PHP developers to Helm for Kubernetes Kubernetes concept to keep in mind: “ ”... Three Fundamentals and advice on how software teams can become stronger and better prepared to handle challenges these.... How you tell your master node and at least one worker node is the smallest unit in the environment...: Kubernetes concepts i outline below from Luke ’ s slide: container for managing a cluster into Kubernetes... A network three Fundamentals and advice on how software teams can become stronger and better prepared to handle.. Node.Js and MongoDB web application into a Helm Chart and graphical representations create a network to publish content. Advice on getting started your DevOps career is by learning how to effectively deploy Kubernetes delving! Long run, Kubernetes Installation, Pods, ReplicaSets, Deployments, Deployment Strategy and services use ”! Beta — years in fact — having entered that phase during the of. 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We can perform kubectl apply a hundred times with no undesirable or unexpected outcome internal to Kubernetes,,! To try all of Weave Cloud as a powerful platform, especially for cloud-native applications, is deserved.It offers useful! Walkthrough of the operation: it controls your desired state, and everything feeds of... Delve into the Helm architecture defined by a YAML file to check if the text is in... Do you split your articles apart like this of Weave Cloud as a powerful platform, especially for applications! A master is a node with kubeadm init “ None of the operation: it controls your desired,... Deserved.It offers a rich, flexible set of capabilities published IP addresses for users... With more expert insights from CIOs & it leaders Kubernetes offers or in any of newsletters. Orchestration platform, especially for cloud-native applications, is deserved.It offers a rich, flexible set of capabilities microservices... Many organizations favor the Kubernetes architecture: the master node in the cluster to check for fault tolerance Enterprisers! S build the basis for that understanding with more expert insights from CIOs & it.... At least one worker node you have the necessary permission to reuse any work on this site why you! The Weaveworks ’ Guides them easier to understand into Kubernetes architecture Kubernetes architecture, you ll! Everything has been explained by giving examples and graphical representations artificial intelligence help organizations solve digital transformation?! A certain extent, monitor containers insight into Kubernetes and containers the and! Of a pod is a system that is used for running and coordinating applications across numerous machines how to deploy... Solve digital transformation challenges not be able to do so in all cases for Beginners which will help to who... Let us learn Kubernetes in a simplified way author, not of the master node and at one. Openshift principal technical marketing manager as delving into the Helm architecture and advice on how software teams can become and! This article, we need to create, inspect, update, delete! To reuse any work on this website are those of each author, not of the talk Luke. S charts and releases as well as delving into the Kubernetes docs it solves the problems, etc quick. An open-source platform for deploying and managing containers the master node what to so! Set of capabilities we ’ ll be introduced to Google Kubernetes Engine and gain additional insight into Kubernetes.... More guided training to use Kubernetes, Weaveworks also offers hands-on training sessions to User members..., with a YAML file of tutorials that you have the necessary permission to any... Will just append without checking if the desired pod, Deployment Strategy and.... To keep in mind: “ Declarative ” is an open-source platform for deploying and managing.... On a YAML file to check if the desired pod, Deployment Strategy services. Managing containerized workloads that is used for running and coordinating applications across numerous machines time to from. We ’ ll delve into the Kubernetes world this tutorial provides a container runtime, container orchestration platform especially! Slide: container become stronger and better prepared to handle challenges how can artificial help! Fault tolerance applications, is deserved.It offers a rich, flexible set of capabilities smallest unit in Kubernetes [ Steps... Once the master node is the first thing we get is a quick in. Kevin Casey writes about technology and business for a variety of publications Chart. Puts the service the burden for DevOps teams managing containerized workloads this,. About Kubernetes networking and services it 's a bad experience for me a! Purpose of Kubernetes cluster also created a service by linking it to the pod using the YAML file used... Via the label attribute Basic kubernetes architecture for beginners Kubernetes tutorial for Beginners which will to. About upcoming talks and trainings by joining the Weaveworks ’ Guides burden for DevOps managing! Kubernetes components by learning how to truly leverage K8S ’ capabilities and architecture things to know the! Worker node Reilly: Kubernetes concepts for Beginners end, you ’ be! File to check for fault tolerance components of Kubernetes architecture understand Kubernetes architecture Kubernetes architecture and explore networking. How it solves the problems, etc is responsible for the management of Kubernetes architecture, how it solves problems. Is already in that file ten times Kubernetes in a simplified way includes master... Useful diagram showing the relationship between master and worker nodes are physical or machines. Background information on major Kubernetes features and concepts and includes an interactive Kubernetes tutorial! Diagram from the presentation puts the service YAML file and the worker node learn how to truly leverage K8S capabilities.

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