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Virtual Geek

Tales from real IT system administrators world and non-production environment

Blog posts December 2022

Create multiple Azure vnet (Virtual Network) using ansible

This is a second part of Deploy create Virtual Network vNET in Azure cloud using Ansible, in this part I am creating multiple vNets with single Ansible script. All the info and details related to new vNet added in separate vnet variable yml file in json format as shown below.

Azure Virtual network json ansible yaml mutliple vnets creation resources arm templates resource group address prefixes cidr location vnet name.jpg

Next in below …

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Running Your First PowerShell Scripts With Jenkins and Git

Jenkins is the the top and leading open source automation server, It offers hundreds of plugins to help building (develop), deploying and automating any project. It is a great orchestration tool for automation. In this article I will use it to schedule a simple Job for PowerShell script using Git. 

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Send Email using PowerShell with .net object System.Net.Mail.MailMessage

I have written this article to understand how email can be sent using System.Net.Mail.MailMessage .net object with PowerShell. Below is the complete documentation regarding this object https://learn.microsoft.com/en-us/dotnet/api/system.net.mail.mailmessage?view=net-7.0. Although you can use simp…

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Send system disk space utilization HTML report Email using PowerShell

This script generates system disk drive usage HTML reports using PowerShell. This is very handy for sending weekly or daily reports of servers in html or host it on web server for monitoring. In my case VDI team contacted me for creating a system Disk HTML reports for VDI and sending them to concern…

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How to install Ansible AWX on Ubuntu using Kubernetes K8S

This is step by step in the detailed installation guide of Ansible AWX operator (Automation controller Tower). On this channel earlier I had written 2 articles on how to install Ansible AWX operator but they are no longer valid as the installation instruction has been changed. For any new changes yo…

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Can not execute kustomize build issue installing Ansible AWX Operator

While installing Ansible AWX operator tower (Automation Controller) for the development team, I was receiving the below error. I was following the official installation guide given from https://github.com/ansible/awx-operator.

kustomize kustomization.yaml yml kubernetes manifest configuration vmware vsphere ansible awx operator azure ansible platform automation controller tower setup sevalsymlink git.jpg

ubuntu@AnsibleAWX:~$
ubuntu@AnsibleAWX:~$ kustomize build . …

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Rancher k3s.yaml permission denied when using kubectl - Kubernetes

While working with Install and Setup your own Kubernetes Cluster with K3s, I installed K3s as a non sudo root user. After complete installation when running any kubectl command I was receiving the below error.

ubuntu@AnsibleAWX:~$
ubuntu@AnsibleAWX:~$ kubectl get nodes
WARN[0000] Unable to…

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Install and Setup your own Kubernetes Cluster with K3s

K3s is a trivial, lightweight, easy to install, implement, and operate version of standard Kubernetes (K8s). The main part is it is not a fork of Kubernetes. K3s is a certified Kubernetes lightweight distribution. It can be used to run production workload as well. I found it is easier to install K3S…

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MINIKUBE Unable to start VM - This computer doesn't have VT-X AMD-v enabled

While setting up and starting minikube in my lab How to Install Minikube on Ubuntu - Step by Step, I was receiving two errors. First error was related to not running minikube start as root privileges. Which was resolved after existing from the root account and running minikube as a normal user.

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How to Install Minikube on Ubuntu - Step by Step

This is a step by step guide to install Minikube on the Ubuntu Linux system. Minikube is a lightweight Kubernetes implementation that creates a VM on your local machine and deploys a simple cluster containing only one node. Minikube is available for Linux, macOS, and Windows systems. Minikube is ve…

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