What Is AWS EKS? Pros, Cons + How To Set Up In [5 Steps]

Do you know What Is AWS EKS? And Its Benefits, Pros, Cons, and How you can configure AWS EKS Cluster Setup Step By Step? If not, then read this AWS EKS Tutorial to know all about this service.

Web technology in the 21st century has progressed at a rate that has astounded every person. 30 years ago we used to barely have working internet, and now our lives depend on it.

We believe the invention of web services like Amazon web services and their niches like AWS EKS has made this a reality.

Hence, in this article, we focus on What AWS EKS is? What is its cluster setup, and most notably, how you can set up the AWS EKS cluster setup step by step to help your company with its application development process?

What is AWS & How It Works
What is AWS & How It Works

So, without further ado, let us dive first into our first topic.

What is AWS EKS?

AWS EKS stands for Amazon Web Services Elastic Kubernetes Service, and we will start with what it is. EKS is managed Kubernetes service at Amazon Web services.

It provides the flexibility of Kubernetes with the security and resiliency of being an AWS managed service.

Some of the important things we think about for EKS is that it is a vanilla upstream Kubernetes.

It is a performant, reliable, and secure experience and the goal of EKS is to make Kubernetes operation, administration, and management simple.

What is Kubernetes?

So before we talk more about AWS EKS and how we can set up the AWS EKS cluster setup step by step, we would like to talk about Kubernetes itself.

What problem is Kubernetes solving? Why did AWS even build a managed Kubernetes service in the first place?

Features of Kubernetes

Kubernetes simplifies the deployment and management of containerized applications. It is also backed by a vibrant and active community, and it is part of the cloud native computing foundation.

One of the common reasons you hear about moving to Kubernetes is portability, the fact that you can run Kubernetes across multiple environments.

However, it is the faster deployment time why you hear about them in the first place, as by moving to Kubernetes, your organization can move faster, deploy and ship code faster.

The declarative self-healing nature of Kubernetes allows operations teams to sleep more soundly at night.

Why Choose AWS EKS?

Now that you know what Kubernetes are and which EKS manages, we would like to move to our next topic: why choose AWS EKS. We believe you should choose AWS EKS because of the heavy lifting it does for you.

After a certain scale, running and self-managing Kubernetes adds significant operational overhead.

This takes time and resources away from core business applications. If you don’t want this to happen, you should choose AWS EKS to do the heavy lifting for you.

Reasons for Choosing AWS EKS

Other reasons why you should choose AWS EKS to manage Kubernetes for your operations team are the following:

Running & ScalingRunning and scaling Kubernetes can be difficult and can require significant investment. Hence, you should choose AWS EKS for the job.
Securing KubernetesSecuring Kubernetes increases the operational overhead of running applications.
Integration with Other AWS servicesAn application needs a native way to integrate with other AWS services securely and reliably, which AWS EKS provides for you,

How To Setup AWS EKS Cluster Setup Step By Step

Find below a quick 5 steps on how to configure EKS in AWS.

Step #1: Role of EKS is Created

The first step of setting up an AWS EKS cluster setup is to create a role for EKS. You do this to progress further and involve additional elements to achieve a perfect AWS EKS cluster setup.

Step #2: Create a Separate VPC for AWS Kubernetes Server and Worker Nodes

In our second step, we will create a separate VPC to protect the communication between the AWS Kubernetes server and worked nodes. This step is vital in creating a working AWS EKS cluster.

Step #3: Now Create an EKS Cluster

The third step in ensuring the setup of the EKS cluster is to create the cluster itself. You need to select five things: region of the cluster, its name, role of the EKS, security group, and subnetids values to create it properly.

Step #4: Launch Worker Nodes of Kubernetes

In the fourth step, now that the VPC networking and EKS Cluster are created, you will now launch worker nodes of Kubernetes to move toward your final step of completing the AWS EKS cluster setup.

Step #5: Install a Demo App For Trial; After Successful Trial, Project is Completed

The final step of completing the AWS EKS cluster setup is to install a demo app for trial, and once you install and deploy it successfully, your AWS EKS setup project is completed.

Benefits of Using AWS EKS?

Moving on from the AWS EKS Cluster setup information, the next topic we would like to highlight is the benefits of using this service. Even though they have many benefits, the best, according to us, are the following:

1. AWS EKS is Extremely Secure For Your Application

The first and foremost benefit AWS EKS provides you is that it is the most secure Kubernetes managed service currently available.

Building, maintaining, and deploying an application is a big task, and data theft or any other problem can ruin your hard work.

AWS EKS ensures you get the best protection, so these problems are not your concern.

2. It is Built For Production

The second benefit of using AWS EKS is that EKS was built as a production ready service from the beginning. It supports production workloads from various industries like startups to large enterprises.

3. You Gain Seamless Integration With Other AWS Services

AWS EKS ensures that it works closely with other AWS services to make integrations with Kubernetes as smooth as possible for its third significant benefit.

Limitations of AWS EKS?

Even though AWK EKS is a magnificent service, we will confess it isn’t perfect, to be completely honest with you. Hence, the following are the biggest limitation AWK EKS possess:

  • Compared to other similar services, AWS EKS is found to be expensive for users
  • Updates on EKS have to be installed by you, and it doesn’t auto-update
  • Necessary software installation, and integration with other services have to be manually done by you

Companies That Use AWS EKS

After measuring its benefits and limitation, you must have concluded that AWS EKS is definitely a service you should consider for your organization’s operation team.

It will make their lives a lot easier and stress-free and make your company’s operations faster.

However, if you are still not convinced, we have mentioned the following companies below who use AWK EKS and benefit from their operation speed and competency:

  • Snapchat
  • Babylon
  • HSBC

How difficult is it to achieve EKS cluster Setup step by step?

Achieving an AWS EKS cluster setup is not difficult; in fact, you can achieve it in just five steps with the proper training. The following are them.

Step#1: Role of EKS is created
Step#2: Create a separate VPC for communication between AWS Kubernetes Server and worker nodes
Step#3: Now create an EKS cluster
Step#4: Launch Kubernetes worker nodes
Step#5: Install demo app for trial; after a successful trial, the project is completed

Regions in which AWS EKS is available?

AWS EKS is available in a total of 22 regions, with their details being the following:

US East (Virginia)US East (Ohio)
US West (California)US West (Oregon)
Africa (Cape Town)Asia (Sydney)
Asia (Mumbai)Asia (Singapore)
Asia (Hong Kong)Asia (Osaka)
Asia (Seoul)Asia (Tokyo)
AWS GovCloudCentral (Canada)
Europe (Ireland)Europe (Milan)
Europe (London)Europe (Frankfurt)
Europe (Stockholm)Europe (Paris)
Middle East (Bahrain)South America (Sao Paulo)

Amazon EKS vs ECS

AWS eKS architecture


Lastly,  the following are the most common FAQs of AWS EKS & AWS EKS Cluster Setup.

Q: AWS EKS Uses?

EKS is managed Kubernetes service at Amazon Web services.

It provides the flexibility of Kubernetes with the security and resiliency of being an AWS managed service.

Q: What Functions Does AWS EKS Perform?

Amazon Web Services Elastic Kubernetes Service (AWS EKS) manages Kubernetes.

Its job is to automatically address it, store it, schedule its containers, and look after all of its other vital tasks.

Q: Is AWS EKS Compatible With Other Kubernetes Applications?

Yes, Amazon elastic Kubernetes services are compatible with other Kubernetes services and applications, and they can be used as an add-on service along with other services.

Q: Pricing For AWS EKS?

AWS EKS pricing starts at about $0.10 for every cluster you create, and it is charged on a per hour basis.

Q: Is There A Service Level Agreement In AWS EKS?

Yes, there is a service level agreement in AWS EKS. You can find its complete detail using the following link. aws.amazon.com/eks/sla/

You may also like below AWS Blogs.

Final Thoughts

Amazon’s Elastic Kubernetes Service, more commonly known as AWS EKS, is an excellent service that provides you with the speed required in the 21st century to help your company succeed.

Hence, in this article, we have discussed What Is AWS EKS in great detail.

We have covered it all from what it is, its benefits and limitations, and even how you can set up the AWS EKS cluster setup step by step in five simple steps.

Go through it all and let us know what you think about it in the comments section. We are waiting to hear your opinion.

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