チュートリアル: Automation Runbook で Webhook を使用してメンテナンス前イベントとメンテナンス後イベントを作成する

param 
( 
    [Parameter(Mandatory=$false)] 
    [object] $WebhookData 
) 
Connect-AzAccount -Identity 

# Install the Resource Graph module from PowerShell Gallery 
# Install-Module -Name Az.ResourceGraph 

$notificationPayload = ConvertFrom-Json -InputObject $WebhookData.RequestBody 
$eventType = $notificationPayload[0].eventType 

if ($eventType -ne "Microsoft.Maintenance.PreMaintenanceEvent") { 
    Write-Output "Webhook not triggered as part of pre-patching for maintenance run" 
    return 
} 

$maintenanceRunId = $notificationPayload[0].data.CorrelationId 
$resourceSubscriptionIds = $notificationPayload[0].data.ResourceSubscriptionIds 

if ($resourceSubscriptionIds.Count -eq 0) { 
    Write-Output "Resource subscriptions are not present." 
    break 
} 
 
Write-Output "Querying ARG to get machine details [MaintenanceRunId=$maintenanceRunId][ResourceSubscriptionIdsCount=$($resourceSubscriptionIds.Count)]" 

$argQuery = @" 
    maintenanceresources  
    | where type =~ 'microsoft.maintenance/applyupdates' 
    | where properties.correlationId =~ '$($maintenanceRunId)' 
    | where id has '/providers/microsoft.compute/virtualmachines/' 
    | project id, resourceId = tostring(properties.resourceId) 
    | order by id asc 
"@ 

Write-Output "Arg Query Used: $argQuery" 

 
$allMachines = [System.Collections.ArrayList]@() 
$skipToken = $null 

do 
{ 
    $res = Search-AzGraph -Query $argQuery -First 1000 -SkipToken $skipToken -Subscription $resourceSubscriptionIds 
    $skipToken = $res.SkipToken 
    $allMachines.AddRange($res.Data) 
} while ($skipToken -ne $null -and $skipToken.Length -ne 0) 

if ($allMachines.Count -eq 0) { 
    Write-Output "No Machines were found." 
    break 
} 

$jobIDs= New-Object System.Collections.Generic.List[System.Object] 
$startableStates = "stopped" , "stopping", "deallocated", "deallocating" 
$allMachines | ForEach-Object { 
    $vmId =  $_.resourceId 
    $split = $vmId -split "/"; 
    $subscriptionId = $split[2];  
    $rg = $split[4]; 
    $name = $split[8]; 

    Write-Output ("Subscription Id: " + $subscriptionId) 
    $mute = Set-AzContext -Subscription $subscriptionId 
    $vm = Get-AzVM -ResourceGroupName $rg -Name $name -Status -DefaultProfile $mute 
    $state = ($vm.Statuses[1].DisplayStatus -split " ")[1] 
    if($state -in $startableStates) { 
        Write-Output "Starting '$($name)' ..." 
        $newJob = Start-ThreadJob -ScriptBlock { param($resource, $vmname, $sub) $context = Set-AzContext -Subscription $sub; Start-AzVM -ResourceGroupName $resource -Name $vmname -DefaultProfile $context} -ArgumentList $rg, $name, $subscriptionId 
        $jobIDs.Add($newJob.Id) 
    } else { 
        Write-Output ($name + ": no action taken. State: " + $state)  
    } 
} 

$jobsList = $jobIDs.ToArray() 
if ($jobsList) 
{ 
    Write-Output "Waiting for machines to finish starting..." 
    Wait-Job -Id $jobsList 
} 
foreach($id in $jobsList) 
{ 
    $job = Get-Job -Id $id 
    if ($job.Error) 
    { 
        Write-Output $job.Error 
    } 
} 

param 
( 
    [Parameter(Mandatory=$false)] 
    [object] $WebhookData 
) 
Connect-AzAccount -Identity 

# Install the Resource Graph module from PowerShell Gallery 
# Install-Module -Name Az.ResourceGraph 
$notificationPayload = ConvertFrom-Json -InputObject $WebhookData.RequestBody 
$eventType = $notificationPayload[0].eventType 

if ($eventType -ne "Microsoft.Maintenance.PostMaintenanceEvent") { 
    Write-Output "Webhook not triggered as part of post-patching for maintenance run" 
    return 
} 

$maintenanceRunId = $notificationPayload[0].data.CorrelationId 
$resourceSubscriptionIds = $notificationPayload[0].data.ResourceSubscriptionIds 

if ($resourceSubscriptionIds.Count -eq 0) { 
    Write-Output "Resource subscriptions are not present." 
    break 
} 

Start-Sleep -Seconds 30 
Write-Output "Querying ARG to get machine details [MaintenanceRunId=$maintenanceRunId][ResourceSubscriptionIdsCount=$($resourceSubscriptionIds.Count)]" 
$argQuery = @" 
    maintenanceresources  
    | where type =~ 'microsoft.maintenance/applyupdates' 
    | where properties.correlationId =~ '$($maintenanceRunId)' 
    | where id has '/providers/microsoft.compute/virtualmachines/' 
    | project id, resourceId = tostring(properties.resourceId) 
    | order by id asc 
"@ 

Write-Output "Arg Query Used: $argQuery" 
$allMachines = [System.Collections.ArrayList]@() 
$skipToken = $null 

do 
{ 
    $res = Search-AzGraph -Query $argQuery -First 1000 -SkipToken $skipToken -Subscription $resourceSubscriptionIds 
    $skipToken = $res.SkipToken 
    $allMachines.AddRange($res.Data) 
} while ($skipToken -ne $null -and $skipToken.Length -ne 0) 
if ($allMachines.Count -eq 0) { 
    Write-Output "No Machines were found." 
    break 
} 
 
$jobIDs= New-Object System.Collections.Generic.List[System.Object] 
$stoppableStates = "starting", "running" 
 
$allMachines | ForEach-Object { 
    $vmId =  $_.resourceId 
    $split = $vmId -split "/"; 
    $subscriptionId = $split[2];  
    $rg = $split[4]; 
    $name = $split[8]; 

    Write-Output ("Subscription Id: " + $subscriptionId) 

    $mute = Set-AzContext -Subscription $subscriptionId 
    $vm = Get-AzVM -ResourceGroupName $rg -Name $name -Status -DefaultProfile $mute 

    $state = ($vm.Statuses[1].DisplayStatus -split " ")[1] 
    if($state -in $stoppableStates) { 

        Write-Output "Stopping '$($name)' ..." 
        $newJob = Start-ThreadJob -ScriptBlock { param($resource, $vmname, $sub) $context = Set-AzContext -Subscription $sub; Stop-AzVM -ResourceGroupName $resource -Name $vmname -Force -DefaultProfile $context} -ArgumentList $rg, $name, $subscriptionId 
        $jobIDs.Add($newJob.Id) 
    } else { 
        Write-Output ($name + ": no action taken. State: " + $state)  
    } 
} 

$jobsList = $jobIDs.ToArray() 
if ($jobsList) 
{ 
    Write-Output "Waiting for machines to finish stop operation..." 
    Wait-Job -Id $jobsList 
} 

foreach($id in $jobsList) 
{ 
    $job = Get-Job -Id $id 
    if ($job.Error) 
    { 
        Write-Output $job.Error 
    } 
} 

param 
( 
    [Parameter(Mandatory=$false)] 
    [object] $WebhookData 
)
Connect-AzAccount -Identity 

# Install the Resource Graph module from PowerShell Gallery 
# Install-Module -Name Az.ResourceGraph
$notificationPayload = ConvertFrom-Json -InputObject $WebhookData.RequestBody
$maintenanceRunId = $notificationPayload[0].data.CorrelationId

Invoke-AzRestMethod ` 
-Path "$maintenanceRunId`?api-version=2023-09-01-preview" ` 
-Payload  
'{ 
    "properties": { 
    "status": "Cancel" 
    } 
      }' ` 
-Method PUT