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function Remove-AzVmRgSnapshot {
<#
.SYNOPSIS
Delete a snapshot inside the resource group an Azure VM is living in.
.DESCRIPTION
If we can unambiguously determine a single VM name inside the subscription
we are logged into through the input string, we will remove a snapshot
with a given name.
.INPUTS
System.Object. @{ VmName = VMNAME; SnapshotName = SNAPSHOTNAME }
.OUTPUTS
String. Status messages and the actual AzureCLI outputs.
#>
[Alias(
'Delete-AzVmOsSnapshot',
'azvmsnapdel'
)]
Param(
[Parameter(
Mandatory=$true,
ValueFromPipelineByPropertyName=$true,
HelpMessage="String that is a VM name or is part of one unambiguous VM",
Position=0
)
]
[ValidateLength(1,64)]
[string]
$VmName,
[Parameter(
Mandatory=$true,
ValueFromPipelineByPropertyName=$true,
HelpMessage="Name of the snapshot",
Position=1
)
]
[ValidateLength(1,64)]
[string]
$SnapshotName
)
$ErrorActionPreference = 'Stop'
$myvm = Find-AzVm -VmName $VmName
Write-Host "Identified VM: ${myvm.name}"
Write-Host "Deleting OS disk snapshot `"${SnapshotName}`""
az snapshot delete -o jsonc -g $myvm.resourceGroup --name $SnapshotName
}
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