Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
A modification of the AzureAutomation Start-AzureV2VM script (https://github.com/azureautomation/runbooks/blob/master/Utility/Start-AzureV2VM.ps1). This script takes PowerState as a parameter, and checks to see if the vm is in the properstate before attempting the operation. Added a Workflow version of the same script that should run faster, the…
param
(
[Parameter(Mandatory=$false)]
[string]$AzureConnectionAssetName = 'AzureRunAsConnection',
[Parameter(Mandatory=$false)]
[string]$ResourceGroupName,
[Parameter(Mandatory=$true)]
[ValidateSet('PowerState/running','PowerState/deallocated')]
[string]$PowerState
)
try
{
$ErrorActionPreference = 'Stop';
$Error.Clear();
$AutomationConnection = Get-AutomationConnection -Name $AzureConnectionAssetName;
$AzureAccount = Add-AzureRmAccount -ServicePrincipal -TenantId $AutomationConnection.TenantId -ApplicationId $AutomationConnection.ApplicationId -CertificateThumbprint $AutomationConnection.CertificateThumbprint;
}
catch
{
if (!($AutomationConnection))
{
throw "Azure Automation Connection $($AzureConnectionAssetName) not found.";
}
else
{
throw $Error.Exception;
}
}
if ($ResourceGroupName)
{
$VMs = Get-AzureRmVM -ResourceGroupName $ResourceGroupName;
}
else
{
$VMs = Get-AzureRmVM;
}
foreach ($VM in $VMs)
{
#
# Check PowerState
#
$VmStatus = Get-AzureRmVM -ResourceGroupname $VM.ResourceGroupname -Name $VM.Name -Status;
#
# Check if ProvisioningState -eq updating, if so check powerstate
# PowerState/deallocating vm is going down
# There is no PowerState on a vm that is off, as it's coming on there are the following states
# PowerState/stopped this is different from PowerState/deallocated (perhaps if the machine is powered off from the OS side)
# PowerState/starting vm is starting up
# PowerState/running vm is running
#
if (($VmStatus.Statuses |Select-Object -Property Code) -match 'ProvisioningState/updating')
{
#
# VM is updating
#
$Status = ($VmStatus.Statuses |Where-Object -Property Code -Like 'PowerState*' |Select-Object -ExpandProperty Code);
Write-Output "$($VM.Name) is updating current status is $($Status).";
}
else
{
switch ($PowerState)
{
'PowerState/running'
{
#
# This VM needs to be running
#
if (!(($VmStatus.Statuses |Select-Object -Property Code) -match $PowerState))
{
$Result = Start-AzureRmVM -Name $VM.Name -ResourceGroupName $VM.ResourceGroupName;
}
}
'PowerState/deallocated'
{
#
# This VM needs to be stopped
#
if (!(($VmStatus.Statuses |Select-Object -Property Code) -match $PowerState))
{
$Result = Stop-AzureRmVM -ResourceGroupName $VM.ResourceGroupName -Name $VM.Name -Force;
}
}
}
}
if (!($Result.IsSuccessStatusCode))
{
Write-Output "$($VM.Name) PowerState ($($PowerState)) operation failed ($($Result.Error)) at $($Result.StartTime).";
}
else
{
Write-Output "$($VM.Name) PowerState ($($PowerState)) operation succeeded.";
}
}
workflow Update-PowerState
{
param
(
[Parameter(Mandatory=$false)]
[string]$AzureConnectionAssetName = 'AzureRunAsConnection',
[Parameter(Mandatory=$true)]
[string]$ResourceGroupName,
[Parameter(Mandatory=$true)]
[ValidateSet('PowerState/running','PowerState/deallocated')]
[string]$PowerState
)
try
{
$ErrorActionPreference = 'Stop';
$AutomationConnection = Get-AutomationConnection -Name $AzureConnectionAssetName;
$AzureAccount = Add-AzureRmAccount -ServicePrincipal -TenantId $AutomationConnection.TenantId -ApplicationId $AutomationConnection.ApplicationId -CertificateThumbprint $AutomationConnection.CertificateThumbprint;
}
catch
{
if (!($AutomationConnection))
{
throw "Azure Automation Connection $($AzureConnectionAssetName) not found.";
}
else
{
throw $Error.Exception;
}
}
$VMs = Get-AzureRmVM -ResourceGroupName $ResourceGroupName;
foreach -Parallel ($VM in $VMs)
{
#
# Check PowerState
#
$VmStatus = Get-AzureRmVM -ResourceGroupname $VM.ResourceGroupname -Name $VM.Name -Status;
#
# Check if ProvisioningState -eq updating, if so check powerstate
# PowerState/deallocating vm is going down
# There is no PowerState on a vm that is off, as it's coming on there are the following states
# PowerState/stopped this is different from PowerState/deallocated (perhaps if the machine is powered off from the OS side)
# PowerState/starting vm is starting up
# PowerState/running vm is running
#
if (($VmStatus.Statuses |Select-Object -Property Code) -match 'ProvisioningState/updating')
{
#
# VM is updating
#
$Status = ($VmStatus.Statuses |Where-Object -Property Code -Like 'PowerState*' |Select-Object -ExpandProperty Code);
Write-Output "$($VM.Name) is updating current status is $($Status).";
}
else
{
if ($PowerState -eq 'PowerState/running')
{
#
# This VM needs to be running
#
if (!(($VmStatus.Statuses |Select-Object -Property Code) -match $PowerState))
{
Start-AzureRmVM -Name $VM.Name -ResourceGroupName $VM.ResourceGroupName;
}
}
elseif ($PowerState -eq 'PowerState/deallocated')
{
#
# This VM needs to be stopped
#
if (!(($VmStatus.Statuses |Select-Object -Property Code) -match $PowerState))
{
Stop-AzureRmVM -ResourceGroupName $VM.ResourceGroupName -Name $VM.Name -Force;
}
}
}
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.