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James Walker

James Walker is the founder of Heron Web, a UK-based software development studio providing bespoke solutions for SMEs. He has experience managing complete end-to-end web development workflows with DevOps, CI/CD, Docker, and Kubernetes. James is also a technical writer and has written extensively about the software development lifecycle, current industry trends, and DevOps concepts and technologies.
12 Kubernetes Use Cases [Examples for 2024]
Kubernetes11 min read

12 Kubernetes Use Cases [Examples for 2024]

Explore 12 real life use cases for Kubernetes and industry examples. See what Kubernetes is best used for in 2024.

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Recent posts

Docker Compose vs Kubernetes – Differences Explained
Docker11 min read
Docker Compose vs Kubernetes – Differences Explained

Kubernetes vs docker-compose - what are the differences and similarities between those tools? See our detailed comparison.

Docker Architecture Overview – Structure & Components
Docker12 min read
Docker Architecture Overview – Structure & Components

Learn how Docker architecture looks and works with all its containers, parts, and components. See the architecture diagram.

What is Argo Workflows – Templates, Use Cases and Tutorial
General13 min read
What is Argo Workflows – Templates, Use Cases and Tutorial

In this tutorial, we cover what Argo Workflows are and how they work with templates. Learn how to install and create a basic workflow.

How to Expose a Docker Port – Tutorial & Examples
Docker10 min read
How to Expose a Docker Port – Tutorial & Examples

Learn how to expose a port in Docker on running container using the docker run --expose command and the EXPOSE instruction. See examples.

Helm vs. Terraform – Key Differences & Comparison
Terraform14 min read
Helm vs. Terraform – Key Differences & Comparison

Helm vs Terraform - learn what are the similarities and differences in managing your Kubernetes clusters with these tools.

Docker Exec Command – How to Use It, Tips & Examples
Docker12 min read
Docker Exec Command – How to Use It, Tips & Examples

What is the Docker exec command? Learn how to use it with -it, for multiple commands and other use cases. Docker run vs exec explained.

Kubernetes Network Policy – Guide with Examples
Kubernetes12 min read
Kubernetes Network Policy – Guide with Examples

Learn what are Network Policies in Kubernetes, how to implement them and best practices. See examples for default policies, egress and ingress.

What is Docker Init & When to Use It – Best Practices
Docker13 min read
What is Docker Init & When to Use It – Best Practices

Introduction to the new Docker init feature. See what it is, when and how to use it and best practices. Node.js example.

What are Kubernetes Manifest Files? Examples & Best Practices
Kubernetes13 min read
What are Kubernetes Manifest Files? Examples & Best Practices

Kubernetes manifest files explained. Learn how to create a manifest. See best practices and examples for pods, deployments, and networks.

Docker Ps Command – When to Use & Examples
Docker9 min read
Docker Ps Command – When to Use & Examples

Learn what does docker ps do and how to use its options for listing docker containers. See examples and how to filter docker ps output.

Guide to Kubernetes RBAC – Concepts, Example & Best Practices
Kubernetes12 min read
Guide to Kubernetes RBAC – Concepts, Example & Best Practices

Learn what is Kubernetes RBAC (role-based access control) and how it works. See examples and best practices. RBAC set up explained.

What is Kubernetes Lens? Tutorial & Alternatives
Kubernetes15 min read
What is Kubernetes Lens? Tutorial & Alternatives

Learn about Kubernetes Lens, its use cases, and alternatives. See a getting started tutorial and how to connect Lens to the Kubernetes cluster.

Kubernetes DaemonSet – What It is & How to Use (Example)
Kubernetes11 min read
Kubernetes DaemonSet – What It is & How to Use (Example)

What is a Kubernetes DaemonSet and what is it used for? See the example of how to create, update and delete it. Deployment vs StatefulSet vs DaemonSet.

17 Cloud Cost Optimization Best Practices for 2024
General13 min read
17 Cloud Cost Optimization Best Practices for 2024

What is cloud cost optimization? See the best way to optimize and manage cloud costs with strategies, solutions, and best practices.

Prometheus Operator – What is It, Tutorial & Examples
Kubernetes15 min read
Prometheus Operator – What is It, Tutorial & Examples

Deep dive into Prometheus Operator. Learn how to install it with Helm, and setting up ServiceMonitor and alertmanager. See examples.

How to Troubleshoot Kubernetes ImagePullBackOff
Kubernetes11 min read
How to Troubleshoot Kubernetes ImagePullBackOff

What is status ImagePullBackOff Kubernetes error, and what does it mean? Learn how to troubleshoot and debug to get rid of ImagePullBackOff.

Kubernetes Networking Explained – Guide for Beginners
Kubernetes16 min read
Kubernetes Networking Explained – Guide for Beginners

Deep dive into Kubernetes networking. With this guide, you’ll learn what it is, the types of networking, and the architecture.

Kubernetes ConfigMap – What It is, How to Use & Examples
Kubernetes11 min read
Kubernetes ConfigMap – What It is, How to Use & Examples

What is a ConfigMap in Kubernetes? Learn how to create, mount and update them. See examples and ConfigMap vs. Secrets.

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