In the previous articles of this Kubernetes series we discussed about Pods and Deployments. So I hope you know how to run a simple application in a Kubernetes cluster by now. In this article we are going to look at…
In previous articles, we discussed about Pods and Deployments in Kubernetes. We used them to run our applications that did not need to communicate with any other application within the cluster or outside. Now imagine an application with a back…
In the previous article, we wrote our first manifest for Kubernetes, which was for a Pod. However, in Kubernetes we do not create naked Pods. If you don’t remember, naked Pods are Pods that are not bound to a ReplicaSet…
In the previous article of this Kubernetes series, we started a Pod using the kubectl run command. I also mentioned that in real world, that is not how we create Pods, or any other resource type for that matter, in…
To interact with a Kubernetes cluster, what we use the most is ‘Kubectl’. Kubectl is a Command line Interface for communicating with a Kubernetes cluster’s control plane using the Kubernetes API. Therefore, it is important to know some of the…
What is Minikube? Minikube is a lightweight implementation of Kubernetes. It allows you to create a single node Kubernetes cluster running on a Virtual machine on your local computer. It is very easy to install on any operating system and…
In this article, we will look into how we can persist data in Docker with Docker volumes. Let’s think about a database such as MySQL where we store data. In MySQL, data is usually stored inside /var/lib/mysql directory. If we…
What is Kubernetes? Kubernetes is a portable, extensible, open-source platform for managing containerized workloads and services, that facilitates both declarative configuration and automation. It has a large, rapidly growing ecosystem. Kubernetes services, support, and tools are widely available. The name…
In previous articles we built our own image and deployed our application into Apache Tomcat server. As you might be aware, Tomcat has a manager app which allows us to mange the web applications deployed on the server. We can…
This article is connected to previous articles in this Docker series. If you have come to this article without reading them, and feel a little lost, I would recommend going through following articles first. Dockerfile: Layered Architecture Dockerfile: Multi-stage Build…
