DevOps

What is Variable Precedence in Ansible?

In Ansible, definition of variable precedence is often overlooked. Despite what I wrote in my previous blog (Use Ansible like a Programming Language), Ansible is not exactly a programming language. There is a difference, especially on the(…)

Do you know Rancher Desktop?

Today I stumbled across Rancher Desktop and thought I'll give it a try. If blogged about Rancher in the past but all those blogs talked about the full blown Rancher project. Rancher Desktop brings(…)

Managing Ansible with AWX – Part II – Organizations, Users and Teams

In the 1st post of this serie, I demonstrate how easy it is to install AWX on a local Minikube Kubernetes cluster. Now that the installation is done and the access to the web console is(…)

Automating Linux patching with Ansible – How to keep all your environments consistent ?

Your may want to patch your Linux servers on a regular basis (e.g using “yum/dnf update”). As always, it’s obviously recommended to : 1) Patch the TEST systems 2) Check if there is no side effects 3) Wait(…)

Managing Ansible with AWX – Part I – Installation on Minikube

AWX is a web based GUI tool for managing Ansible playbooks. It is the open source upstream project of Red Hat Automation Controller (formerly Ansible Tower) . As for Fedora and RHEL operating systems, the releases of(…)

Ansible URI module and WebLogic REST API

How to use WebLogic REST API with Ansible URI module.

Scanning Ansible code with Ansible Lint

Introduction It’s always good to learn something new. But doing it the right way from the very beginning is even better. I recently started to work with Ansible and after creating a few roles, I quickly realized that there(…)

Kubernetes : two different OCI runtimes

Quick recap : in the previous episode, we have seen how to move from a Kubernetes cluster powered by Docker into a future-proof Kubernetes cluster, using containerd. Now let’s move on and fully enjoy the power of having(…)

Deploy a Kubernetes cluster using Ansible in AWS

After more than 2 years of experience in Kubernetes cluster administration, I am deeply convinced that one of the most important things to have as an ops guy is a sandbox cluster at your disposal. This can be either a(…)

JENKINS – some ways to restart manually Jenkins services

Hi Team, Depending on your actions performed on your master,sometimes Jenkins needs to be restarted,for that,we have many alternatives,it is not supposed to be a tough task but it can be helpful to know how to do that…..So let’s see(…)