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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| function getOrphanedResources { | ||
| $start = Get-Date | ||
| Write-Host 'Getting orphaned resources (ARG)' | ||
|
|
||
| $queries = [System.Collections.ArrayList]@() | ||
| $intent = 'clean up' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.resources/subscriptions/resourceGroups' | ||
| query = "ResourceContainers | where type =~ 'microsoft.resources/subscriptions/resourceGroups' | extend rgAndSub = strcat(resourceGroup, '--', subscriptionId) | join kind=leftouter (Resources | extend rgAndSub = strcat(resourceGroup, '--', subscriptionId) | summarize count() by rgAndSub) on rgAndSub | where isnull(count_) | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $intent = 'misconfiguration' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.network/networkSecurityGroups' | ||
| query = "Resources | where type =~ 'microsoft.network/networkSecurityGroups' and isnull(properties.networkInterfaces) and isnull(properties.subnets) | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $intent = 'misconfiguration' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.network/routeTables' | ||
| query = "resources | where type =~ 'microsoft.network/routeTables' | where isnull(properties.subnets) | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $intent = 'misconfiguration' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.network/networkInterfaces' | ||
| query = "Resources | where type =~ 'microsoft.network/networkInterfaces' | where isnull(properties.privateEndpoint) | where isnull(properties.privateLinkService) | where properties.hostedWorkloads == '[]' | where properties !has 'virtualmachine' | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $intent = 'cost savings' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.compute/disks' | ||
| query = "Resources | where type =~ 'microsoft.compute/disks' | extend diskState = tostring(properties.diskState) | where managedBy == '' | where not(name endswith '-ASRReplica' or name startswith 'ms-asr-') | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $intent = 'cost savings' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.network/publicIpAddresses' | ||
| query = "Resources | where type =~ 'microsoft.network/publicIpAddresses' | where properties.ipConfiguration == '' | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $intent = 'misconfiguration' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.compute/availabilitySets' | ||
| query = "Resources | where type =~ 'microsoft.compute/availabilitySets' | where properties.virtualMachines == '[]' | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $intent = 'misconfiguration' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.network/loadBalancers' | ||
| query = "Resources | where type =~ 'microsoft.network/loadBalancers' | where properties.backendAddressPools == '[]' | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $intent = 'clean up' | ||
| $null = $queries.Add([PSCustomObject]@{ | ||
| queryName = 'microsoft.web/serverfarms' | ||
| query = "Resources | where type =~ 'microsoft.web/serverfarms' | where properties.numberOfSites == 0 | project type, subscriptionId, Resource=id, Intent='$intent'" | ||
| }) | ||
|
|
||
| $queries | foreach-object -Parallel { | ||
| $queryDetail = $_ | ||
| $arrayOrphanedResources = $using:arrayOrphanedResources | ||
| $subsToProcessInCustomDataCollection = $using:subsToProcessInCustomDataCollection | ||
| $azAPICallConf = $using:azAPICallConf | ||
|
|
||
| #Batching: https://docs.microsoft.com/en-us/azure/governance/resource-graph/troubleshoot/general#toomanysubscription | ||
| $counterBatch = [PSCustomObject] @{ Value = 0 } | ||
| $batchSize = 1000 | ||
| $subscriptionsBatch = $subsToProcessInCustomDataCollection | Group-Object -Property { [math]::Floor($counterBatch.Value++ / $batchSize) } | ||
|
|
||
| $uri = "$($azAPICallConf['azAPIEndpointUrls'].ARM)/providers/Microsoft.ResourceGraph/resources?api-version=2021-03-01" | ||
| $method = "POST" | ||
| foreach ($batch in $subscriptionsBatch) { | ||
| " Getting orphaned $($queryDetail.queryName) for $($batch.Group.subscriptionId.Count) Subscriptions" | ||
| $subscriptions = '"{0}"' -f ($batch.Group.subscriptionId -join '","') | ||
| $body = @" | ||
| { | ||
| "query": "$($queryDetail.query)", | ||
| "subscriptions": [$($subscriptions)] | ||
| } | ||
| "@ | ||
|
|
||
| $res = (AzAPICall -AzAPICallConfiguration $azAPICallConf -uri $uri -method $method -body $body -listenOn 'Content' -currentTask "Getting orphaned $($queryDetail.queryName)") | ||
| #Write-Host '$res.count:' $res.count | ||
| if ($res.count -gt 0) { | ||
| foreach ($resource in $res) { | ||
| $null = $script:arrayOrphanedResources.Add($resource) | ||
| } | ||
| } | ||
| } | ||
| } -ThrottleLimit ($queries.Count) | ||
|
|
||
| if ($arrayOrphanedResources.Count -gt 0) { | ||
| Write-Host " Found $($arrayOrphanedResources.Count) orphaned Resources" | ||
| Write-Host " Exporting OrphanedResources CSV '$($outputPath)$($DirectorySeparatorChar)$($fileName)_ResourcesOrphaned.csv'" | ||
| $arrayOrphanedResources | Export-Csv -Path "$($outputPath)$($DirectorySeparatorChar)$($fileName)_ResourcesOrphaned.csv" -Delimiter "$csvDelimiter" -NoTypeInformation | ||
| } | ||
| else { | ||
| Write-Host " No orphaned Resources found" | ||
| } | ||
|
|
||
| $end = Get-Date | ||
| Write-Host "Getting orphaned resources (ARG) processing duration: $((NEW-TIMESPAN -Start $start -End $end).TotalMinutes) minutes ($((NEW-TIMESPAN -Start $start -End $end).TotalSeconds) seconds)" | ||
| } |
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