Amazon EKS: What You Need to Know

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Questions and Answers

What does Amazon EKS charge $0.10/hour for?

  • Each pod in Amazon EKS
  • Each Amazon EKS cluster (correct)
  • Each containerized application in Amazon EKS
  • Each worker node in Amazon EKS

How are worker nodes managed in Amazon EKS?

  • Manually by users
  • Managed by AWS Fargate
  • Managed by Amazon EKS (correct)
  • Managed by Amazon EC2

Which service allows you to run Amazon EKS on-premises?

  • AWS Fargate
  • Amazon S3
  • Amazon EC2
  • AWS Outposts (correct)

What does Amazon EKS require users to manage when using ECR?

<p>Underlying OS, infrastructure, and container engine (A)</p> Signup and view all the answers

Which part of a Kubernetes cluster is not created by users in Amazon EKS?

<p>Control plane (B)</p> Signup and view all the answers

What is the benefit of using Amazon EKS over managing Kubernetes manually?

<p>No setup required for configuring Kubernetes on AWS (D)</p> Signup and view all the answers

What is the primary function of a node in Amazon EKS?

<p>Run containerized workloads and services (C)</p> Signup and view all the answers

Which AWS service in Amazon EKS is responsible for distributing traffic efficiently?

<p>Elastic Load Balancer (B)</p> Signup and view all the answers

In Amazon EKS, what is the purpose of the control plane?

<p>Manage cluster state and worker nodes (D)</p> Signup and view all the answers

What does high availability refer to in the context of Amazon EKS?

<p>Maintaining uptime and minimizing downtime (B)</p> Signup and view all the answers

Which component of Amazon EKS is responsible for holding the cluster state information?

<p>etcd (B)</p> Signup and view all the answers

What does AWS-managed Kubernetes clusters refer to in the context of Amazon EKS?

<p>Clusters where AWS controls the Kubernetes control plane (D)</p> Signup and view all the answers

Which component of Amazon EKS is responsible for managing the control plane?

<p>Master nodes (A)</p> Signup and view all the answers

What is the primary benefit of using Amazon EKS for managing Kubernetes clusters?

<p>Simplified cluster management and maintenance (A)</p> Signup and view all the answers

Which component of the Kubernetes control plane stores cluster data?

<p>etcd (B)</p> Signup and view all the answers

How does Amazon EKS ensure high availability of the Kubernetes control plane?

<p>By deploying the control plane across multiple AWS availability zones (C)</p> Signup and view all the answers

What is the purpose of worker nodes in Amazon EKS?

<p>To run application workloads and services (A)</p> Signup and view all the answers

What does Amazon EKS handle that simplifies the management of Kubernetes clusters?

<p>Constructing the Kubernetes master cluster and setting up networking (B)</p> Signup and view all the answers

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Study Notes

What is Amazon EKS?

  • Amazon EKS is a managed service that runs Kubernetes on AWS.
  • It automates the deployment, scaling, and maintenance of containerized applications.
  • It works with most operating systems.

Benefits of Amazon EKS

  • No setup is required to configure Kubernetes on AWS.
  • Users don't have to create a control plan.
  • Worker nodes are managed by Amazon EKS.
  • EKS integrates with various AWS tools.
  • It eliminates time-consuming tasks such as constructing the Kubernetes master cluster and setting service discovery.
  • It provides high availability and eliminates a single point of failure.
  • Existing tools will work with minimal modifications.

How Amazon EKS Works

  • EKS is AWS' solution for Kubernetes-as-a-service.
  • It simplifies the management and maintenance of highly available Kubernetes clusters in AWS.

Components of EKS

  • Nodes: physical or virtual machines.
  • Master Node: a collection of components like Storage, Controller, Scheduler, and API server that make up the control plane of Kubernetes.
  • Worker Node: managed by EKS.

Architecture of EKS

  • EKS is integrated with various AWS services:
    • ECR (Elastic Container Registry) for container images.
    • Elastic Load Balancer for distributing traffic.
    • IAM for providing authentication and authorization.
    • VPC (Virtual Private Cloud) for isolating resources.

Pricing of EKS

  • Users pay $0.10 per hour for each Amazon EKS cluster.
  • Multiple applications can be deployed on each EKS cluster.

FAQs

  • EKS is used to create and manage Kubernetes clusters, which are orchestration platforms for deploying, scaling, and managing containerized applications.
  • Amazon EKS supports standard Kubernetes, which is the open-source container orchestration platform developed by the Kubernetes community.
  • The difference between EKS and Kubernetes is that EKS is a managed service that simplifies the management and maintenance of Kubernetes clusters, while Kubernetes is an open-source platform.

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