TrustedHosts update added.

Error detection in some scripts added.

Change-Id: I2b815a1d145096982721b42907871332f966ad5d

ExecutionPlan/SqlServerAlwaysOnAvailabilityGroup/ConfigureEnvironmentForAOAG.yaml

@@ -20,6 +20,9 @@ Commands:
   - Name: Disable-Firewall
     Arguments: {}
 
+  - Name: Enable-TrustedHosts
+    Arguments: {}
+
 #  - Name: New-SqlServerSystemAccount
 #    Arguments:
 #      # [String] (REQUIRED) Domain Name

WindowsPowerShell/Functions/Failover-Cluster.ps1

@@ -70,6 +70,13 @@ function New-FailoverClusterSharedFolder {
         Show-InvocationInfo $MyInvocation -End
     }
     process {
+        trap {
+            Write-LogError $_ -EntireObject
+            break
+        }
+
+        $ErrorActionPreference = 'Stop'
+
         Write-Log "--> New-FailoverClusterSharedFolder"
 
         Write-Log "Creating shared folder for Failover Cluster ..."
@@ -131,6 +138,13 @@ function New-FailoverCluster {
         Show-InvocationInfo $MyInvocation -End
     }
     process {
+        trap {
+            Write-LogError $_ -EntireObject
+            break
+        }
+        
+        $ErrorActionPreference = 'Stop'
+
         Write-Log "ClusterNodes: $($ClusterNodes -join ', ')"
 
         if ($Credential -eq $null) {

WindowsPowerShell/Functions/SQLServerForAOAG.ps1

@@ -478,3 +478,15 @@ function Enable-Firewall {
 }
 
 
+
+function Enable-TrustedHosts {
+    begin {
+        Show-InvocationInfo $MyInvocation
+    }
+    end {
+        Show-InvocationInfo $MyInvocation -End
+    }
+    process {
+        Set-Item WSMan:\localhost\Client\TrustedHosts -Value '*' -Force
+    }
+}