Kubernetes Projects and Use Cases

Nowadays, Kubernetes is the buzzword among IT infrastructure management professionals and software developers. That's because it is increasingly being used across various companies in recent years.

Coming to the point, Kubernetes is a robust open-source container orchestration platform. It automates application deployment, container management, and scaling of applications. Also, it provides excellent availability, scalability, and security to container applications.

Because of its increased use in today’s IT world, Kubernetes has become one of the most sought-after skills required for DevOps engineers and developers. If you groom your skills on Kubernetes, it will be a big plus for you to get hired by top IT companies.

No wonder you have come up with a question – how to get mastery over Kubernetes?

Yes! This is where Kubernetes projects come in. You can learn Kubernetes and get mastery over the tool by practicing Kubernetes projects. It is the best way to get proficient with Kubernetes. Whether you are a beginner or experienced, working on Kubernetes will raise your knowledge to high levels.

This blog post unfolds the critical Kubernetes projects, the importance of learning Kubernetes projects, the skills you will reap, and a lot along the road.

Let’s dive into the blog!

Table of Contents - Kubernetes Projects

What is Kubernetes? Why Kubernetes Projects? Perquisites Skills Kubernetes Projects Kubernetes Projects for Beginners Kubernetes Projects for Experienced Kubernetes Real-time Project Examples Kubernetes Projects: Why are they so important? FAQs Conclusion

What is Kubernetes?

Let’s dive deep into Kubernetes now.

Nowadays, containerization is a hot topic in the IT infrastructure management and automation field. It optimizes the usage of IT resources, speeds up application development, and increases the security of applications in a significant way.

Since the inception of containerization, there has been a continuous release of various containerization platforms. Of the many platforms, Kubernetes is one of the key platforms widely used across many companies.

Know that Kubernetes was released in 2014 by Google. It powers the Google container engine, which is one of the prime components of the Google Cloud Platform. Kubernetes is the platform with which you can optimize container management. It simplifies application deployment and IT resources management.

The great thing about Kubernetes is that it automates application deployment and scaling. It also manages networks, compute resources, and storage devices in the IT infrastructure. It scales up or down the resources based on the dynamic workloads. Besides, it performs health checks on all the resources and regularly generates accurate reports and insights.

Overall, Kubernetes simplifies container management, optimizes resources, and ensures security, thus enhancing companies' productivity.

Related Article - What is Kubernetes?

Why Kubernetes Projects?

As you know, Practice makes a man perfect. Gathering theoretical knowledge is not absolute. You must gain hands-on experience if you want to achieve complete mastery over any tool.

The best way to get hands-on experience is by working on projects. By doing many projects with a particular tool, you can undoubtedly learn the nuts and bolts of the tool.

On this note, if you practice through many Kubernetes projects, you will reap many merits. For instance, you will learn to deploy applications and manage containers. The hands-on experience you reap through the projects will allow you to work in the production environment confidently.

The important thing is, if you are an aspirant of Kubernetes, you will breeze through your interviews by learning about Kubernetes projects. Not only that, you will effortlessly handle your tasks in Kubernetes in your workplace – mainly from the very beginning itself. If you are an experienced learner, learning Kubernetes projects will help to polish your proficiency in the tool.

That’s why it is important to work with Kubernetes projects, even though there are many ways to get expertise in the tool. Thus learning Kubernetes projects, you can achieve proficiency in Kubernetes undeniably.

Do you want to get certified and build your career in Kubernetes? Then enroll in "Kubernetes Training" This course will help you to achieve excellence in this domain.

Pre-requisites to work on Kubernetes Projects

Before jumping into Kubernetes projects, you must ensure that you have some basic understanding of certain key concepts and tools. It will help to work on the projects seamlessly.

Following are the must-haves before deep dive into the Kubernetes projects,

• Basic understanding of YAML, Linux, and command lines
• Familiar with helm charts
• Knowledge of containerization and containers  
• Logging data and generating reports

Skills

By learning Kubernetes projects, you will acquire multiple skills. These skills will make you a competent Kubernetes professional, undoubtedly.

Let’s address the skills in the following.

By practicing through Kubernetes projects, you will

• Be Familiar with troubleshooting, application deployment, and configuration.
• Get Proficiency in containerization concepts such as cluster management, OS virtualization, and more.
• Get exposure to software deployment in addition to IT operations. Simply put, you will get sound knowledge of DevOps principles.
• Be Familiar with popular cloud platforms such as Google Cloud, IBM Cloud, AWS, etc.
• Build a strong background in a microservices architecture
• Get proficient with cluster monitoring tools such as DaemonSet, Prometheus, etc.
• Learn to deploy applications in different cloud platforms smoothly
• Learn to stabilize and scale applications in the production environment.

Kubernetes Projects

Learning Kubernetes projects will give you expertise in the Kubernetes tool. In other words, you will learn the nuts and bolts of the tool in-depth.

Well! In the coming sections, let's discuss the Kubernetes projects for beginners and experienced learners.

Kubernetes Projects for Beginners

Here, you will find a set of Kubernetes projects through which you get familiar with the basic features of the Kubernetes tool. By practicing the projects, you will learn to create pods, build Kubernetes services, deploy cluster resources, and many more.

Yes! Aspirants who want to kick start their career in Kubernetes should thoroughly practice all the below projects.  

Let’s discuss the Kubernetes projects one by one.

1. Robot Shop

Essentially, a robot shop is an e-commerce store that can be built with many languages, such as Python, NodeJS, and Golang. By going through this project, you will know the basics of container orchestration. In direct words, you will learn to test microservices with various monitoring techniques.

Sure! You will emerge as a full-stack developer by doing this project since you will get expertise with major programming languages.

2. Katacoda Scenarios

Sometimes, Kubernetes projects raise dependency issues. Kataconda scenario is a Kubernetes project that doesn’t raise any dependency issues.

Another thing is that it is possible to learn different scenarios created by developers by practicing on this project. Also, you will learn to run small-scale Kubernetes projects quickly.

3. Kubedoom

Kubedoom is a 3D gaming project. In this project, you will use animations to test the resiliency of applications. The main thing about this project is that you will learn to test even small components deeply. Also, this project provides critical information such as namespace, pods, container lists, and so on.

4. Prometheus

It is essentially a monitoring system applied to track Kubernetes applications as well as clusters. The main thing about this project is that you will get exposure to the query language – PromQL- by practicing the project. As a result, you will apply the language to construct a multidimensional data model.

By doing this Kubernetes project, you will learn to analyze and generate ad-hoc graphs and time-series data in greater detail.

5. Helm

Helm is typically a package manager. You can use Helm to manage charts in Kubernetes applications. Here, charts are nothing but Kubernetes resources that you can import into Kubernetes projects.

By completing this Kubernetes project, you will learn to remove complexities in application deployment altogether. The removal of complexity improves the performance of application deployment and management.

6. Kubevaders

It is similar to the Kubedoom project but comes with different themes. By completing this project, it is possible to get exposure to performing stress tests in Kubernetes applications.

7. Wayne

It is essentially a multi-cluster management platform that comes with a perfect Identity and Access Management (IAM) system. It streamlines accessing clusters for users and, at the same time, ensures security. Besides, it simplifies object creation with JSON or YAML files.

The main thing about this Kubernetes project is that you will learn to manage Kubernetes clusters without using any command. The simple and user-friendly User Interface of Wayne simplifies practicing on this project.

Kubernetes Projects for Experienced

This section discusses the Kubernetes projects through which you will learn the fundamental concepts such as containerization, API deployment, complex application deployments, and more deeply.

Let’s explore the projects in detail!

1. Creating pods using the YAML language

Learning to create Kubernetes pods is crucial to hone your skills in Kubernetes. A pod usually consists of a single container or a group of containers. This project will assist in understanding DevOps principles as well as containerization.

In this Kubernetes project, first, you will build the YAML file. Then, you will define the API server, pod container, and other associated components. At last, you will run the pods by running a Kubectl command line.

2. Creating Nodeport Kubernetes services on AWS Ubuntu

It is essential that there must be tight communication between pods inside a cluster. In this regard, Kubelet environment variables are used to connect the pods. By learning this Kubernetes project, it is possible to get exposure to application deployment, connecting nodes, and various cloud platforms.

In this Kubernetes project, you will learn Kubernetes to create a Nodeport Kubernetes service with the help of a master node along with two worker nodes. First, you will create a service by deploying the three nodes mentioned above in the Nginx server. Along with that, you will deploy replicas in the server. Finally, you will create a Nodeport service connecting pods and replicas.

3. Creating secrets using the kubectl command line

It is one of the foundational projects through which you will learn to create secrets. It can be done by applying Kubectl command lines. Note that Kubernetes usually secures critical and sensitive data by employing encryption methods.

By doing this Kubernetes project, you will get exposure to cloud services as well as data metrics. You will learn to create secrets from YAML files. Also, you will learn to run the Kubectl command using the secret name and its environment variables. Besides, you will load data in pods based on pod security policies.

4. Creating custom Kubernetes namespaces using YAML file and Kubectl

By doing this project, you will learn to create custom namespaces with the help of node clusters along with Kubernetes components. First, you will generate a master virtual machine with two worker nodes. Along with that, you will configure the virtual machine. Next, you will execute commands for all the namespaces. Finally, you will create a YAML file and run a custom namespace command.

What’s more! This Kubernetes project will assist you in understanding DevOps principles and containerization concepts.

Kubernetes Real-Time Projects Examples

Here's the list of real-time projects you can practice to heighten your skills on Kubernetes.

• Kubernetes monitoring using Prometheus
• Deploying a REST API in Kubernetes with 3kd
• Deploying the Kubernetes dashboard and accessing the features
• Auto-scaling AWS Elastics Kubernetes cluster service
• Implementing Kubernetes network policy with Katacoda
• Kubernetes EC2 Autoscaler
• Kubecost
• Kubernetes web view
• Ktunnel
• Kube-monkey

Kubernetes Projects: Why are they so important?

As you know, Kubernetes is a tool for container orchestration that automates application deployment and container management. So if you practice through Kubernetes projects, it will help to sharpen your knowledge of Kubernetes in a big way.

Let’s briefly look at the reasons why Kubernetes projects are so important.

• Kubernetes balances loads effectively: You will learn to balance loads and stabilize application deployment by practicing through Kubernetes projects.
• Kubernetes simplifies migration: You will learn to migrate resources to the cloud through Kubernetes projects. Cloud migration with Kubernetes is one of the most efficient methods in the long run.
• Kubernetes leverages automation: You will learn how automation works by practicing Kubernetes projects. This is because Kubernetes builds new containers and remove existing containers automatically.
• Kubernetes optimizes storages: Not just container orchestration, you will learn to orchestrate storages by going through Kubernetes projects.
• Kubernetes secures data and applications: You will learn to secure data using OAuth tokens, SSH keys, and passwords. Also, you will learn to create secrets and configure applications without rebuilding container images.

Kubernetes Projects FAQs

1. What is Kubernetes?

It is an automated container orchestration platform. It automates application deployment, scaling, and maintenance.

2. What is the use of namespaces in Kubernetes?

With namespaces, we can make a cluster into a virtual sub-cluster. They will be beneficial when different teams share the cluster.

3. What are the benefits of Kubernetes?

Kubernetes automates application deployment and management containers. It accelerates application development and automates the scaling of applications.

4. What do you mean by Kubernetes pod?

A pod in Kubernetes contains one or more containers. It is the execution unit of Kubernetes. The great thing about a pod is that it creates a new replica of the pod and sustains the operations when it fails.

5. What do you mean by Kubernetes deployment?

It manages to create and modify the instances of pods in a cluster. So it simplifies scaling, rollouts, and updates efficiently.

6. What is Kubernetes Service?

It is a logical abstraction made for a group of pods in a cluster. The main thing is that all the pods in the cluster perform the same operations.

7. What is Kubernetes scaling?

Kubernetes can scale up and down resources based on requirements. It means that you can increase or decrease the number of pods based on application requirements.

8. What do you understand by Kubernetes networking?

Kubernetes networking supports communication across various Kubernetes components. The good thing about Kubernetes networking is that it avoids mapping host ports with container ports.

9. What is Kubernetes Cluster?

Kubernetes is a group of nodes. Each node contains pods that have one or more containers. The applications are stored in containers.

10. How to get started with Kubernetes?

Following is the step-by-step procedure for getting started with Kubernetes.

1. Download Kubernetes software
2. Install tools of Kubernetes
3. Administer the clusters in the tool
4. lastly, Configure containers and pods

Related Article - Kubernetes Interview Questions

Conclusion

In short, learning Kubernetes projects will help you dramatically level up your skills in Kubernetes. You will get proficient with application deployment and managing containers. The hands-on experience that you gain with this tool will help you breeze through your real-time projects in your workplace.

At the same time, getting professional training will help polish your skills on Kubernetes. If you want professional training, check out a Kubernetes course in MindMajix and acquire certification. Once you complete the course, your knowledge of Kubernetes will undoubtedly spiral upward and empower you to make stellar performances in your career.