DevOps Blog (Page 11)

Best Kubernetes Books

7 Best Kubernetes Books of All Time in 2023

In the past few years, container technology has been rapidly adopted across all kinds of organizations. As a result, many businesses now run their services on Kubernetes, Google’s popular container management system. When companies adopt the DevOps way of doing things, it's almost guaranteed they'll

Complete Docker + Wasm Tutorial: From C++ Code to Wasm Container

Complete Docker + Wasm Tutorial: From C++ Code to Wasm Container

In our previous lesson, we discussed the Docker + Wasm integration. Theory is always helpful, but nothing beats experience! So, let's demystify some concepts by actually seeing all of this in action. What will we see? Well, pretty much everything. What better way to understand how Docker runs Wasm

WebAssembly and Docker + Wasm

What Is WebAssembly and Docker + Wasm? An in-Depth Look.

On October 24th, 2022, we received some pretty big news: Docker got official support for running WebAssembly applications. But if you're unfamiliar with WebAssembly (also called Wasm), this might leave you confused. Why is this big news? What is Wasm? Why is it so important for Docker? Want

What is Kubernetes Deployment?

Kubernetes Deployment: Strategies, Explanation, and Examples

In Kubernetes, you can deploy a container in a pod with a simple one-line command. This simplicity is what makes Kubernetes a great container orchestration tool. However, when you want your application to scale up or down, maintain replicas, and use custom services, you need a deployment. In this blog

DevOps Certifications

Docker certification

Top 5 DevOps Certifications in 2023

Most companies rely on certifications to determine if an individual has the skills necessary to undertake specific responsibilities. Most IT industry professionals rely on certifications to attest to their expertise in using specific tools or platforms. In this article, I'll share the top 5 most marketable DevOps certifications

Why Should You Learn HashiCorp Terraform?

Why Should You Learn HashiCorp Terraform?

Software applications run on top of infrastructure. This includes things like servers, databases, storage, networking, and other infrastructure components. Imagine you are an employee tasked with setting up a new web server for your company's website. Let’s consider a manual infrastructure provisioning scenario. You would have to

Kubernetes Tutorial for Beginners

kubernetes tutorial

Kubernetes Tutorial for Beginners (Step by Step)

Kubernetes has become increasingly popular in recent years due to its ability to automate the deployment, scaling, and management of containerized applications. The need for engineers with Kubernetes skills has also grown significantly as more and more businesses adopt cloud-based infrastructure. That’s why learning it is a smart investment

Kubernetes Terms: Pods, Containers, Nodes & Clusters

Kubernetes Terminology: Pods, Containers, Nodes & Clusters

Kubernetes is an open-source container orchestration tool created by Google. It eases the work of managing containerized applications at scale by automating tasks such as deployment and scaling. This blog explores the meaning of four terms that you'll come across many times when working with Kubernetes: Containers, Pods,

Puppet in DevOps

What is Puppet in DevOps?

Let’s talk about software deployment. Before we can deploy an application and make it available to its users, we must complete two steps: First, we provision the infrastructure, which is the set of hardware & software components that support the application’s development, testing, and deployment. Provisioning means setting

Benefits of Kubernetes

Top 15 Benefits of Kubernetes

Kubernetes, also known as K8s, is an open-source platform that helps you orchestrate the deployment and management of containerized solutions. Google initially developed the platform while leveraging its skills and knowledge from Omega and Borg projects. The Kubernetes platform gives you access to all necessary tools for building and deploying

Keep Updated About New Technology

DevOps technologies

How To Keep Updated About New Technology

The IT industry always offers something new around the corner, something much better than the previous iteration, something that revolutionizes our way of thinking on how we solve problems. As an IT professional, being up to date with the latest technologies is one of the most challenging yet necessary aspects

Updates to Service Accounts in Kubernetes v1.22 and v1.24

Service Acounts

Updates to Service Accounts in Kubernetes v1.22 and v1.24

What Is a Service Account? There are two types of accounts in Kubernetes: user accounts and service accounts. User accounts are for users, such as admins or developers. They can use such accounts to gain access to the cluster or make changes to it. An example of this is whenever

Kubernetes Architecture Overview for DevOps Enthusiasts

Kubernetes Architecture Explained: Overview for DevOps Enthusiasts

Kubernetes is a relatively new technology that has simplified the management of containerized applications. It does this by automating the deployment, scaling, and management processes, ensuring that applications run smoothly and reliably. In this article, we’ll explore how Kubernetes works, its architecture, and the role played by its different

Kubernetes Features Every Beginner Must Know

6 Features of Kubernetes Every Beginner Must Know

Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. It was initially developed by Google and is now maintained by the Cloud Native Computing Foundation (CNCF). Kubernetes provides a platform-agnostic way to manage containerized applications, making it easier for developers to deploy

Getting Started with Kubernetes

Getting Started with Kubernetes: A Beginners Guide

Companies are embracing microservices because they offer a more flexible and scalable approach to software development and deployment. Unlike the traditional monolithic architecture, which can be difficult to manage and slow-moving, microservices allow for the development of applications as a suite of small services, each running in its own process

Kubernetes Ingress

kubernetes ingress

What Is Kubernetes Ingress?

Kubernetes services are an essential component of any Kubernetes deployment. They allow you to expose your application to other parts of your cluster and the outside world by providing a stable IP and DNS name. With Kubernetes services, you can easily scale your application, perform load balancing, and even define

Best Kubernetes Courses

10 Best Kubernetes Courses to Start Learning Online in 2024

Kubernetes is an open-source platform that provides a highly scalable and flexible container orchestration solution. It is used to manage and automate the deployment tasks across different environments. It's popular because it is powerful, versatile, and easy to use. To get started with Kubernetes, you need access to

Kubernetes Certification Cost

Kubernetes Certification Cost: Is It Worth It?

As more enterprises adopt a multi-cloud strategy and modernize their legacy applications, Kubernetes has become a crucial platform for modern (containerized) application deployment. Consequently, the demand and salaries for engineers with Kubernetes expertise have skyrocketed. Read more about Salaries for Kubernetes jobs in Q1 2023 One of the best ways

Practical Open Source with Open Student Communities

Practical Open Source with Open Student Communities

Open communities lie at the heart of open-source practices and are like fuel to the engine that drives open innovation. They are built on the principle of collaboration, which is more often the result of shared interest and vision. These communities could be large and distributed across the globe, or

Kubernetes vs OpenShift

Kubernetes vs. OpenShift: 5 Key Differences

Containerization is a modern technology that has drastically transformed the software deployment process. It involves packaging software applications and all their dependencies into a single, self-contained unit known as a container. To leverage containers effectively, you need a tool to help manage and deploy them - otherwise known as orchestration.