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Virtual Geek

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

Blog posts : "powershell"

Working With Azure Key Vault Using Azure PowerShell and AzureCLI

This is second part of Create key vault and secrets with access policies in Microsoft Azure, In the this article I will use Powershell and Azure CLI to create and configure Azure Key Vault resource service. Azure Key Vault is a cloud service that provides a secure store for secrets. You can secure…

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Create key vault and secrets with access policies in Microsoft Azure

Azure Key Vault is a cloud service used to manage keys, secrets, and certificates. Key Vault eliminates the need for developers to store security information in their code. It allows you to centralize the storage of your application secrets which greatly reduces the chances that secrets may be leake…

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Creating a new user in Azure AD using oneliner PowerShell and Azure CLI

I was testing few Labs on Microsoft Azure active directory and wanted to create few Azure AD users for testing purpose. I have already installed az powershell module, In the below script when you supply password it has to be in securestring format. 

How to switch to other Azure AD tenant using…

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How to switch to other Azure AD tenant using PowerShell and Azure CLI

This is small guide shows how you can switch or change Azure Active Directory tenant using Powershell and Azure CLI. Before The first step I will show from portal how to switch or change to another domain in Azure active directory. Once you login into portal.azure.com either go into menu and select

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Microsoft Azure Rest API using PowerShell Part 2

While working on Microsoft Azure Rest API using PowerShell script, there is prerequisite to create a service principal (App Registration) first and use its client id and secrets in headers to generate bearer token key. But I was looking to use my existing username and password as credentials. For …

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Microsoft Azure Rest API using PowerShell

Using Microsoft Azure REST API is great way to automate Azure Resources and operations. Some times I have found PowerShell Az module is not present on remote servers and I need to automate azure things, Rest API is very handy at the time when features which are not available on PowerShell module AZ.…

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Connect-AzAccount The 'Connect-AzAccount' command was found in the module 'Az.Accounts', but the module could not be loaded

While connecting to Azure using powershell with Connect-AzAccount cmdlet I was receiving below error. As troubleshooting steps I tried to update/install Az module from online Microsoft PowerShell repository with -Force and -AllowClobber parameters, tried to Import Module Az, Az.Accounts on PowerShe…

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Powershell WPF MahApps.Metro update theme library

This script is just an update to new dll libraries of MahApps.Metro theme for Powershell WPF. I had already written basics of  Part 3: Powershell wpf MahApps.Metro theme step by step guide but, It is almost 2 years back and I was using MahApps.Metro 1.6 version and new version of MahApps.Metro v2…

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Powershell adding leading zeros to string or int

I was working on a script project where I wanted to create and defined names for multiple virtual machine in the series, with maintaining length of the string of names with numbers adding leading zeros, Below -f format operator one-liner command helps me to create the list.

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Powershell Dell iDrac redfish Rest API basic authentication

In one of my blog Configure Dell iDrac9 Rest API with Powershell I showed how use x-auth-token to connect to Dell iDrac, here I instead of token, using basic authentication (use UserName and Password each time to connect to Redfish iDRAC rest api), This is just a example and I will be using expli…

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Powershell web scrapping extract table from html

This is small script I use to collect the table data from website to Powershell Object and then further it can be saved to csv file. For this example I am taking table example from https://datatables.net. I will try to convert table to Powershell Object. HTML tables has tags th (Table header) and …

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PowerShell slice array into groups of smaller arrays

This is a small script to slice array into groups of smaller array, and I use it in my scripts most often. This script is very helpful when I want to batch process multiple server at time but not on all the server, instead fewer servers at servers in batch. Once I have a very big fat list of servers…

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Powershell Convert range of numbers into another list of numbers maintaining ratio

Recently I was working on some PowerShell GUI project, Where I wanted to convert a range of number into another range of number maintaining ratio, for this I had to use one Arithmetic Math formula and, for example I have numbers between 1 to 200, Which I wanted to fit into new number of range bet…

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Powershell vCenter server Rest API create and assign tag and tagcategory

While working on one of the automation project I wanted to assign tags and tag category on VMware clusters using Powershell, It is easy task when done using PowerCLI module but the requirement was not to use PowerCLI module instead make use of vSphere vCenter Rest API

PowerCLI create, modif…

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Powershell Find application window state minimized or maximized

While working on one of the small freelance project there was a requirement to find whether launched application/process is minimized or maximized (For example when I open Microsoft excel what is the state whether it is minimized or maximized). This value of window state you can easily get with UIAu…

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Configure Dell iDrac9 Rest API with Powershell

After writing  2 articles related on HPE ILO rest api, I had to automate Dell iDRAC9 systems using powershell. Dell iDRAC9 rest API is based on Redfish resources. HPE ILO5 also uses redfish for APIs but the resources and parameter usage are somewhat totally different, So  I wrote Dell iDRAC codes fr…

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Powershell Configure ILO5 using Restful API

This is second part of PowerShell HPE ILO4 Rest API automation examples. In earlier part I shown how to use Rest API on ILO version 4. But the same API didn't work on ILO5 for me, After verifying document for ILO5, I found it uses RedFish rest api.

What is Redfish? 
DMTF's Redfish® is a sta…

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PowerShell HPE ILO4 Rest API automation examples

Using Microsoft PowerShell to consume and automate any Restful API is very easy. In my earlier article I showed how to automate VMware product to automation rest api - Powershell Using vRealize Log Insight Rest API. In this article I am using HPE ILO4 Rest API to write automation scripts and how …

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Powershell Using vRealize Log Insight Rest API

I had an assignment to automate vRLI (VMware vRealize Log Insight) using Powershell as well as Ansible. Here in this article I am showing how to use Microsoft Powershell to automate vRLI configurations. The best part about vRLI is, it provides Rest API which you can easily consume with any scripting…

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PowerCLI Get-VMhost The operation on computer failed The WinRM client cannot process the request

I frequently get error winrm client cannot process the request while running few VMware PowerCLI commands for example: Get-VM, Get-VMhost etc. The complete error is highlighted as below in the Red, This generally happens due to duplicate cmdlet name in the another module.

Microsoft Powershell Module PowerCLI vmware.Powercli vmware vsphere esxi connect-viserver import-module get-vmhost winrm hyper-v module vcenter server vcsa vsphere client visual studio code.png

Import-Module VMw…

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