Basically I am just trying a very basic thing of accessing the VM details using Azure DSC. I have done the following
- Added a new Credential(which holds the username and password) and Variable(which holds the subscriptionId) under Shared Resources of my automation account
- Have implemented the following DSC code for retrieving the VM details: I am able to complie this file in the portal it generates the .MOF file as well. But when I try to apply this to a node in the portal I get the following error:
PowerShell DSC resource MSFT_ScriptResource failed to execute Set-TargetResource functionality with error message: The term 'Get-AutomationPSCredential' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again
Please note that the code written inside the SetScript executes successfully in a runbook!!!!!!
Configuration VMAzureDSCTasks
{
param
(
[Parameter()]
[System.String]
$NodeName = "rajeshserver",
[Parameter()]
[System.String]
$ResourceGroupName = "rajeshresourcegroup",
[Parameter()]
[System.String]
$VMSize = "Standard_D2s_v3",
[Parameter()]
[System.String]
$CredentialAssetName = "cred"
)
Import-DscResource -ModuleName 'PSDesiredStateConfiguration'
Node $NodeName
{
Script resizevm
{
SetScript = {
# Credentials and Subscription ID declaration
$Cred = Get-AutomationPSCredential -Name $using:CredentialAssetName
$null = Add-AzureRmAccount -Credential $Cred -ErrorAction Stop
$SubId = Get-AutomationVariable -Name 'SubscriptionId'
$null = Set-AzureRmContext -SubscriptionId $SubId -ErrorAction Stop
try {
$vm = Get-AzureRmVm -ResourceGroupName $using:ResourceGroupName -VMName $using:NodeName -ErrorAction Stop
} catch {
throw "Virtual Machine not found!!!!!!"
exit
}
# Output current VM Size
$currentVMSize = $vm.HardwareProfile.vmSize
Write-Verbose -Message "`nFound the specified Virtual Machine: $using:NodeName"
Write-Verbose -Message "Current size: $using:currentVMSize"
}
TestScript = {
return $false
}
GetScript = {
}
}
}
}