![\"Kubernetes](\"https:\/\/www.gologica.com\/elearning\/wp-content\/uploads\/2019\/10\/image-5.png\")
<\/figure>\nList of the Topics covered in this blog<\/strong> <\/p>\n Introduction of Kubernetes<\/p>\n Features of Kubernetes<\/p>\n Kubernetes Architecture<\/p>\n Why use Kubernetes?<\/p>\n Kubernetes Basics<\/p>\n Why is Kubernetes popular?<\/p>\n Disadvantages of Kubernetes<\/p>\n<\/blockquote>\n Kubernetes is a platform that ignores the manual processes involved in deploying containerized applications. Kubernetes comes with the capability of automating deployment, scaling of application and operations of application containers across clusters. It is capable of creating a container-centric infrastructure. <\/p>\n Kubernetes is an open-source container management tool hosted by Cloud Native Computing Foundation (CNCF). Kubernetes is a container management system developed by the Google platform. It helps you to manage a containerized application in different types of physical, virtual, and cloud environments. This is additionally referred to be improved version of Borg that was developed at Google to manage each long-running processes and batch jobs, earlier handled by separate systems. <\/p>\n Google Kubernetes is a highly flexible container tool to deliver even complex applications, consistently. Applications “run on clusters of a whole bunch to thousands of individual servers.” <\/p>\n Here are the essential features of Kubernetes: <\/p>\n Master Node: <\/strong>The master node is the first and most vital component which is responsible for the management of the Kubernetes cluster. It is the entry point for all kinds of administrative tasks. There could be quite one master node within the cluster to examine for fault tolerance. <\/p>\n The master node has various components like API Server, Controller Manager, Scheduler, and ETCD. Let see all of them. <\/p>\n API Server:<\/strong> The API server acts as an entry point for all the REST commands used for controlling the cluster. <\/p>\n Scheduler: <\/strong>The scheduler schedules the tasks to the slave node. It stores the resource usage data for each slave node. Scheduler responsible for distributing the workload. <\/p>\n It helps you to place the workload on resources that are available and accept the workload. <\/p>\n Etcd:<\/strong> Etcd components store configuration detail and wright values. It communicates with the most component to receive commands and work. It manages network rules and port forwarding activity. <\/p>\n Worker nodes are another essential component that contains all the required services to manage the networking between the containers, communicate with the master node, which allows you to assign resources to scheduled containers. <\/p>\n Here, are the benefits of using Kubernetes. <\/p>\n Here, is some important Basic of Cluster:<\/strong><\/p>\n It is a group of hosts (servers) that helps you to aggregate their available resources. That includes ram, CPU, ram, disk, and their devices into a usable pool. <\/p>\n Master: <\/strong>The master is a collection of components that make up the control panel of Kubernetes. These components are used for all cluster decisions. It includes both scheduling and responding to cluster events. <\/p>\n Node: <\/strong>It is a single host that is capable of running on a physical or virtual machine. A node should run both Kube-proxy, and kubelet which are considered as a part of the cluster. <\/p>\n Namespace: <\/strong>It is a logical cluster or environment. It is a widely used method that is used for scoping access or dividing a cluster. <\/p>\n As more and more organizations move to micro service and cloud-native architectures that make use of containers, they\u2019re looking for strong, proven platforms. Practitioners are moving to Kubernetes for four main reasons: <\/p>\n 1. Kubernetes helps you move faster:<\/strong> Indeed, Kubernetes allows you to deliver a self-service Platform-as-a-Service (PaaS) that creates a hardware layer abstraction for development teams. Your development teams can quickly and efficiently request the resources they need. If they need more resources to handle the additional load, they can get those just as quickly, since resources all come from an infrastructure shared across all your teams. <\/p>\n No more filling out forms to request new machines to run your application. Just provision and go, and take advantage of the tooling developed around Kubernetes for automating packaging, deployment, and testing, such as Helm (more below). <\/p>\n 2. Kubernetes is cost-efficient:<\/strong> Kubernetes and containers allow for much better resource utilization than hypervisors and VMs do; because containers are so lightweight, they require less CPU and memory resources to run. <\/p>\n 3. Kubernetes is cloud-agnostic: <\/strong>Kubernetes runs on Amazon Web Services (AWS), Microsoft Azure, and the Google Cloud Platform (GCP), and you can also run it on-premise. You can move workloads without having to redesign your applications or completely rethink your infrastructure\u2014which lets you standardize on a platform and avoid vendor lock-in. <\/p>\n 4. Cloud providers will manage Kubernetes for you:<\/strong> As noted earlier, Kubernetes is currently the clear standard for container orchestration tools. It should come as no surprise, then, that major cloud providers are offering plenty of Kubernetes-as-a-Service-offerings. Amazon EKS, Google Cloud Kubernetes Engine, Azure Kubernetes Service (AKS), Red Hat Open shift, and IBM Cloud Kubernetes Service all provide a full Kubernetes platform management, so you can focus on what matters most to you\u2014shipping applications that delight your users. <\/p>\n Disadvantages of Kubernetes<\/strong><\/p>\n Related Courses<\/p>\n\n
Introduction of Kubernetes<\/strong> <\/h4>\n
Features of Kubernetes<\/strong> <\/h4>\n
![\"Kubernetes](\"https:\/\/www.gologica.com\/elearning\/wp-content\/uploads\/2019\/10\/Kubernetes-Certification-Training-2.jpg\")
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Kubernetes Architecture<\/strong> <\/h4>\n
Worker\/Slave
\nnodes<\/strong><\/h4>\n\n
Why use Kubernetes?<\/strong><\/h4>\n
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Kubernetes Basics<\/strong><\/h4>\n
\nKubernetes:<\/p>\nWhy is Kubernetes so popular?<\/strong><\/h4>\n
![\"Kubernetes](\"https:\/\/www.gologica.com\/elearning\/wp-content\/uploads\/2019\/10\/Kubernetes-Certification-Training.jpg\")
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