azure:qnd:azure_powershell

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azure:qnd:azure_powershell [2022/09/12 23:42] – [Loop Over Resource Groups] mguptonazure:qnd:azure_powershell [2022/10/21 21:58] (current) – [Get Resources] mgupton
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 Authenticate with Azure, list subscriptions for tenants and select a subscription to work with. Authenticate with Azure, list subscriptions for tenants and select a subscription to work with.
 <code powershell> <code powershell>
-Connect-AzAccount+Connect-AzAccount -Tenant <tenant id>
  
 Get-AzSubscription Get-AzSubscription
  
 Select-AzSubscription -SubscriptionId <id> Select-AzSubscription -SubscriptionId <id>
 +</code>
 +
 +====== Command Context ======
 +Get Azure tenants that there is an authenticated session for.
 +<code>
 +Get-AzTenant | select id,name
 </code> </code>
  
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 </code> </code>
  
 +==== Remove item from available context ====
 +
 +<code powershell>
 +(Get-AzContext -ListAvailable).Name
 +</code>
 +
 +<code powershell>
 +Remove-Context -Name <context name>
 +</code>
 +
 +====== Get Resources ======
 +List all resources in the current subscription.
 +<code powershell>
 +Get-AzResource
 +</code>
 +
 +<code powershell>
 +Get-AzResource | select Name,Type,ResourceGroupName,SubscriptionId | Export-Csv resources.csv
 +</code>
  
 ====== Loop Over All Subscriptions ====== ====== Loop Over All Subscriptions ======
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 <code powershell> <code powershell>
 foreach ($sub in Get-AzSubscription -TenantId "xyz") { foreach ($sub in Get-AzSubscription -TenantId "xyz") {
-    Set-AzContext -Subscription $sub.id+    Set-AzContext -Subscription $sub.id | Out-Null
     #     #
     # Other commands     # Other commands
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 } }
 </code> </code>
 +
 +
 +<code powershell>
 +Set-AzContext -Tenant "xyz"
 +
 +foreach ($sub in Get-AzSubscription) {
 +    Set-AzContext -Subscription $sub.id | Out-Null
 +    #
 +    # Other commands
 +    #
 +}
 +</code>
 +
 ====== Loop Over Resource Groups ====== ====== Loop Over Resource Groups ======
 <code powershell> <code powershell>
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 Get-AzResourceGroup | foreach { Get-AzResourceGroup | foreach {
   $_.ResourceGroupName   $_.ResourceGroupName
 +  #
 +  # Do something with RG info
 +  #
 } }
 +</code>
 +
 +====== List Policy Assignments ======
 +<code powershell>
 +Set-AzContext -Tenant "xxxx…"
 +
 +foreach ($sub in Get-AzSubscription) {
 +    Set-AzContext -Subscription $sub.Id
 +    $p += Get-AzPolicyAssignment
 +}
 +
 +$p | select -ExpandProperty Properties | select DisplayName,Scope
 </code> </code>
  
 ====== List All Extension on VMs ====== ====== List All Extension on VMs ======
 <code powershell> <code powershell>
-Get-AzVM | foreach { +function AvGet-VMExtensions ($TenantId) {
-    $vm = $_.Name +
-    $ext = Get-AzVMExtension -VMName $_.Name -ResourceGroupName $_.ResourceGroupName +
     $extList = @()     $extList = @()
 +    foreach ($sub in Get-AzSubscription -TenantId $TenantId) {
 +        Get-AzVM | foreach {        
 +            $vm = $_.Name
 +            $ext = Get-AzVMExtension -VMName $_.Name -ResourceGroupName $_.ResourceGroupName         
 +            $ext | foreach {
 +            $obj = [PSCustomObject]@{
 +                    Name = $vm
 +                    ExtName = $_.Name        
 +                }        
 +                $extList += $obj
 +            }        
 +            $extList | Format-Table -AutoSize 
 +        } 
 +        $extList |  Tee-Object $env:tmp\vm-exts.txt
 +    }
 +}
 +</code>
  
-    $ext | foreach { +====== List Subnets with no associated NSG ====== 
-    $obj = [PSCustomObject]@{ +<code powershell> 
-            Name = $vm +foreach ($sub in Get-AzSubscription -TenantId "xxxx") { 
-            ExtName = $_.Name         +    Set-AzContext -Subscription $sub.id | Out-Null
-        }+
  
-        $extList += $obj +    (Get-AzVirtualNetwork | foreach {$_.Subnets} | where {$_.NetworkSecurityGroup -eq $null}).Name
-    }+
  
-    $extList | Format-Table -AutoSize  +}
-} |  tee $env:tmp\vm-exts.txt+
 </code> </code>
 +
  
 ====== Enumerating Resources ====== ====== Enumerating Resources ======
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 Get-AzResourceGroup | foreach {Get-AzStorageAccount -ResourceGroupName $_.ResourceGroupName} Get-AzResourceGroup | foreach {Get-AzStorageAccount -ResourceGroupName $_.ResourceGroupName}
 </code> </code>
 +
 +====== Related ======
 +  * [[:powershell|Powershell]]
  
  • azure/qnd/azure_powershell.1663026148.txt.gz
  • Last modified: 2022/09/12 23:42
  • by mgupton