Find posts about Kubernetes Administration and security on this blog. In addition, you may find some miscellaneous posts revolving around automation, configuration management, DevOps, and SRE domains.

Latest Posts

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Explore the ways to get custom output from kubectl using advanced JSONPATH and GO-template queries.

Learn how to create production-grade Kubernetes Cluster

Learn what is a webhook in Kubernetes, why they are used and how to setup in your cluster. 

Learn to use Kubesec, an open-source tool to enforcing security best practices.

Learn to create virtual machines really fast using Canonical Multipass. 

Learn how to use Kubectl plugins and how to create your custom plugins. 

tech

Running Ansible Semaphore for GUI in Kubernetes

There are Multiple choices are available to run ansible playbooks via GUI, like AWX, Ansible tower, ansible semaphore, etc. However, this post will demo how …

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tech

How to write a simple callback plugin for ansible

This post will provide an example and explain how to write a simple callback plugin for ansible. Although ansible comes with multiple callback plugins out …

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General

How to simulate traffic in Kubernetes cluster?

This post will show the most straightforward yet extremely powerful way to simulate traffic load in your environment, including the Kubernetes cluster. We will be …

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tech

canary deployment and traffic distribution in Kubernetes

This post will cover a basic example of canary deployment using istio in the Kubernetes cluster. In canary deployment, the software update is rolled out …

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General

How to use callback plugins in ansible

Ansible is highly configurable and extendable for users. This post will show us how to use the callback plugins(shipped with ansible) to extend the playbooks. …

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General

How to print the output in during loop in ansible

In ansible, we there are multiple ways to loop over a task. However, there are minimal ways to see what is happening in the background …

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General

What is a filter plugin in ansible

Ansible is a great tool for automation; it has many ways to parse data from one form to another. For example, ansible ships with Jina2 …

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Kubernetes

How to create Kubernetes cluster using Kurl

In this post, we will describe one of the simplest ways to configure a Kubernetes cluster using a tool called kurl. Note that, kurl is …

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General

Extracting values from XML on bash

Most modern applications use JSON and YAML for communication and configuration. However, there are many applications still using XML. If for some reason, you have …

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