Initial commit

Powershell/RunBooks/ServiceBus.ps1

@@ -0,0 +1,86 @@
+$maximumTTL =  [System.TimeSpan]::FromDays(14)  # "P14D"
+
+Import-Module Az.Accounts
+Import-Module Az.Automation
+Import-Module Az.ServiceBus
+Import-Module Az.Resources
+
+$connectionName = "AzureRunAsConnection"
+try
+{
+    # Get the connection "AzureRunAsConnection "
+    $servicePrincipalConnection = Get-AutomationConnection -Name $connectionName       
+    $account = Connect-AzAccount `
+        -ServicePrincipal `
+        -TenantId $servicePrincipalConnection.TenantId `
+        -ApplicationId $servicePrincipalConnection.ApplicationId `
+        -CertificateThumbprint $servicePrincipalConnection.CertificateThumbprint 
+    Write-Output ("Connected with Automation Account [{0}]" -f $account.Name)
+}
+catch {
+    if (!$servicePrincipalConnection)
+    {
+        $ErrorMessage = "Connection $connectionName not found."
+        throw $ErrorMessage
+    } else{
+        Write-Error -Message $_.Exception
+        throw $_.Exception
+    }
+}
+
+$subscriptions = Get-AzSubscription
+
+foreach ($subscription in $subscriptions) 
+{
+    $context = Set-AzContext -SubscriptionId $subscription.Id
+    Write-Output ("Checking service bus TTL in Subscription [{0}] with Id [{1}]" -f $subscription.Name, $subscription.Id)
+
+    $servicebusses = Get-AzResource -ResourceType Microsoft.ServiceBus/namespaces
+    foreach ($servicebus in $servicebusses) {
+       
+        Write-Output ("Checking service bus TTL for service bus [{0}] in Subscription [{1}] with Id [{2}]" -f $servicebus.Name, $subscription.Name, $subscription.Id)
+
+        #topics
+        $topics = Get-AzServiceBusTopic -Namespace $servicebus.Name -ResourceGroupName $servicebus.ResourceGroupName 
+
+        foreach ($topic in $topics) {
+
+            $currentTTL = [System.Xml.XmlConvert]::ToTimeSpan($topic.DefaultMessageTimeToLive)
+            
+            if ($currentTTL -gt $maximumTTL) {            
+                Write-Output ("Updating TTL on topic [{0}] from {1} to {2}" -f $topic.Name, $currentTTL, $maximumTTL)
+                $topic.DefaultMessageTimeToLive = [System.Xml.XmlConvert]::ToString($maximumTTL)
+                Set-AzServiceBusTopic -ResourceGroupName $servicebus.ResourceGroupName -Namespace $servicebus.Name -Name $topic.Name -InputObject $topic 
+            }
+
+            # topic subscriptions
+            $topicSubs = Get-AzServiceBusSubscription -Namespace $servicebus.Name -ResourceGroupName $servicebus.ResourceGroupName -Topic $topic.Name 
+
+            foreach ($topicSub in $topicSubs) {
+                
+                $currentTTL = [System.Xml.XmlConvert]::ToTimeSpan($topic.DefaultMessageTimeToLive)
+                
+                if ($currentTTL -gt $maximumTTL) {  
+                    Write-Output ("Updating TTL on topic subscription [{0}\{1}] from {2} to {3}" -f $topic.Name, $topicSub.Name, $currentTTL, $maximumTTL)
+                    $topicSub.DefaultMessageTimeToLive = [System.Xml.XmlConvert]::ToString($maximumTTL)
+                    Set-AzServiceBusSubscription -ResourceGroupName $servicebus.ResourceGroupName -Namespace $servicebus.Name -Topic $topic.Name -Name $topicSub.Name -InputObj $topicSub
+                }
+            }
+        }
+
+        # queues
+        $queues = Get-AzServiceBusQueue -Namespace $servicebus.Name -ResourceGroupName $servicebus.ResourceGroupName
+        
+        foreach ($queue in $queues) {
+            
+            $currentTTL = [System.Xml.XmlConvert]::ToTimeSpan($queue.DefaultMessageTimeToLive)       
+
+            if ($currentTTL -gt $maximumTTL) {
+                Write-Output ("Updating TTL on queue [{0}] from {1} to {2}" -f $queue.Name, $currentTTL, $maximumTTL)
+                $queue.DefaultMessageTimeToLive = [System.Xml.XmlConvert]::ToString($maximumTTL)
+                Set-AzServiceBusQueue -ResourceGroupName $servicebus.ResourceGroupName -Namespace $servicebus.Name -Name $queue.Name -InputObject $queue
+            }
+
+        }
+    }
+}