Interview Questions: Helm Charts
What is Helm and why is it used in Kubernetes? Helm is a package manager for Kubernetes that makes it easier to manage and deploy applications. It provides a set...
Category: Kubernetes
Create Helm Charts With Existing YAML Files
by Praveen Kumar
No Comments
The easiest way to create Helm chart for a simple app with services and ingress controller is to use the Helm CLI and chart templates. Here are the steps: By...
Story Time – Understanding Docker and Kubernetes
by Praveen Kumar
No Comments
For people starting with docker and kubernetes, here’s simple example to understand it. Imagine you are a farmer and you have a farm with different types of animals. Each animal...
Kubernetes Taints and Tolerations
by Praveen Kumar
No Comments
Taints and tolerations are two important concepts in Kubernetes that allow you to control how pods are scheduled on nodes. Taints are used to repel pods from nodes, while tolerations...
Kubernetes Ingress Controller: A Comprehensive Guide
by Praveen Kumar
No Comments
Kubernetes is a powerful container orchestration platform that allows you to easily manage and scale your containerized applications. One of the key features of Kubernetes is the ability to use...
Blue-Green Deployment in AKS
by Praveen Kumar
No Comments
One option is to use feature flagging with Kubernetes, which allows you to gradually roll out new versions of your application to a small percentage of users before rolling it...
Loops in Helm Chart – Sample Code
by Praveen Kumar
No Comments
In Helm charts, loops can be written using the Go template language. Helm uses the Go template engine to generate Kubernetes manifests from chart templates. Here is an example of...
AKS Basics: Scaling in Kubernetes
by Praveen Kumar
No Comments
Kubernetes is a powerful and widely-used container orchestration platform that allows users to easily scale their applications. Scaling in Kubernetes refers to the process of increasing or decreasing the number...
Run Custom Command From Init Containers
by Praveen Kumar
No Comments
Init containers are used quite often in Kubernetes and Azure Kubernetes Service. They are not very different from your regular containers. You need to remember only two things – initContainers...
Manage Kubernetes rolling updates using maxSurge and maxUnavailable
by Praveen Kumar
No Comments
One of the most common scenarios that we come across is managing Kubernetes rolling updates. In this post we will cover how to do it and the changes required in...
How to create Kubernetes deployment YAML files?
by Praveen Kumar
No Comments
Whenever someone start with Kubernetes, one of the first things they want some clarity on is how to create kubernetes deployment YAML files. Here we are going to cover exactly...
AKS Basics: Deploy Application On AKS
by Praveen Kumar
No Comments
If you have followed previous two posts on creating AKS cluster and connecting to AKS cluster, you should be having an accessible Kubernetes cluster. In this post, we will cover...