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Virtual Geek

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

Blog posts September 2023

Developing and writing Ansible Python custom module for VMware pyvmomi example

There may be requirement in RedHat Ansible when you write custom module when you don't fine tasks module for certain objects, that time you will need to write your own custom python module. In this given example I was using community VMware vSphere module with ansible and wanted to list all ESXi ser…

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Terraform count vs for_each for examples with map of objects

In this Terraform article I have two examples for loop and count loop. I have one map of object. Where I will use both the loops on map to show how to use them in different way. You can check my earlier articles for different loops examples - Terraform for_each loop on map example and Terraform…

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Terraform remote-exec provisioner with ssh connection in null_resource

This is a Terraform example of remote-exec provisioner with ssh connection using null_resource. To use remote-exec you need to provide remote server connection information. In my below example I am using and creating connection with ssh protocol to linux servers with terraform configuration. If you …

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Terraform fore_each for loop filter with if condition example

In this HashiCorp Terraform configuration example article, I am using if condition to filter list of variable objects. Here in this configuration I am have multiple list of resource group, Their name and location are different in the variable objects as mentioned below. 

I want to deploy only…

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Terraform foreach module output to show only required results

In my previous articles I was testing my variable information to see output, one thing I observed in the output was showing all the variable content information in the output. 

Terraform testing local variables and output csv file without resource Part 1
Terraform testing variable map object va…

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Terraform clone virtual machine template in VMware vSphere vCenter Dynamic Content Part 2

This is improvised Terraform configuration scripts to clone Windows and Linux Template from VMware vCenter server. I have made few improvements in the configuration adding dynamic content block in the modules for network and disks. Another change is use variables, New VM information from csv file to…

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