Set Tag and Value to all running Windows EC2 #EC2 #AWS #Public #Maintenance #Windows #Utility

set-ec2-tag-all-running-windows-instances.ps1

#set-ec2-tag-all-running-windows-instances.ps1
<#
Description: Set Tag and Value to all running Windows EC2
Written: Ed Walsh
PowerShell.Core tested: Yes
Version: 1.0.0
Create Date: 1/10/2022
Revised Date: 1/10/2022
#>

$instances = ((Get-EC2Instance -Region $Region).Instances | Where-Object {$_.Platform -eq "Windows" -and $_.state.name -eq 'running'} ).InstanceId 

foreach ($i in $instances)
{

$tag = New-Object Amazon.EC2.Model.Tag
$tag.Key = "managed"
$tag.Value = "yes"

New-EC2Tag -Resource $i -Tag $tag

}