vmm/VMM2012_CheckClusterNetwork.ps1 at master · carlosmayol/vmm · GitHub

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#-------------------------------------------------
#Finds Why HA network is not reported as HA by VMM
#This script is provided by the SCVMM Product Team 'as-is' and you use it at your own risk
#-------------------------------------------------
function CompareList($list1, $list2)
{
if( $list1.count -ne $list2.count )
{
return $false
}
for($ndx = 0; $ndx -lt $list1.count ; $ndx++)
{
if( $list1[$ndx].ToString() -ne $list2[$ndx].ToString() )
{
return $false
}
}
return $true
}
function ValidateHANetwork($clusterName, $switchName)
{
$validationResult = $true
$cluster = get-scvmhostcluster -name $clusterName
$vNic = Get-SCVirtualNetwork -VMHost $cluster.nodes[0] | where {$_.name -eq $switchName}
if( $vNic -eq $null )
{
Write-Host "Virtual Switch not found in host " $cluster.nodes[0].Name
$validationResult = $false
}
else
{
if( $vNic.VMHostNetworkAdapters.Count -eq 0 )
{
Write-Host "Virtual Switch not attached to external network card on host " + $cluster.nodes[0].Name
$validationResult = $false
}
else
{
foreach($node in $cluster.nodes)
{
Write-Host "==========================================================================="
Write-Host "Comparing " $node.Name
Write-Host "==========================================================================="
$vNicToCompare = Get-SCVirtualNetwork -VMHost $node | where {$_.name -eq $switchName}
if( $vNicToCompare -eq $null )
{
$validationResult = $false
Write-Host "Virtual Switch not found in host " $node.Name
}
if( $vNicToCompare.VMHostNetworkAdapters.Count -eq 0)
{
$validationResult = $false
Write-Host "Virtual Switch not attached to external network card on host " $node.Name
}
if( $vNic.VMHostNetworkAdapters[0].LogicalNetworks -eq $null )
{
if( $vNicToCompare.VMHostNetworkAdapters[0].LogicalNetworks -ne $null )
{
$validationResult = $false
Write-Host "Net Adapter " $vNic.VMHostNetworkAdapters.Name " for " $cluster.nodes[0].name " is not connected to logical network but Net adapter " $vNicToCompare.VMHostNetworkAdapters.Name " for " $node.Name
}
}
else
{
$ln1 = @($vNic.VMHostNetworkAdapters[0].LogicalNetworks | Sort-Object Name)
$ln2 = @($vNicToCompare.VMHostNetworkAdapters[0].LogicalNetworks | Sort-Object Name)
$ln1Id = @($vNic.VMHostNetworkAdapters[0].LogicalNetworks | Sort-Object ID | select ID)
$ln2Id = @($vNicToCompare.VMHostNetworkAdapters[0].LogicalNetworks | Sort-Object ID | select ID)
$result = CompareList $ln1Id $ln2Id
if( $result -eq $false )
{
Write-Host "Logical Networks on Adapters don't match"
Write-Host "------------------------------------------------"
Write-Host "Host " $cluster.nodes[0].name " Logical networks for adapter " $vNic.VMHostNetworkAdapters[0].Name
@($ln1) | ft *
Write-Host "------------------------------------------------"
Write-Host "Host " $node.name " Logical networks for adapter " $vNicToCompare.VMHostNetworkAdapters[0].Name
@($ln2) | ft *
Write-Host "------------------------------------------------"
$validationResult = $false
}
else
{
$sub1 = @($vNic.VMHostNetworkAdapters[0].SubnetVLans | Sort-Object Name)
$sub2 = @($vNicToCompare.VMHostNetworkAdapters[0].SubnetVLans | Sort-Object Name)
$sub1Id = @($vNic.VMHostNetworkAdapters[0].SubnetVLans | Sort-Object ID | select ID)
$sub2Id = @($vNicToCompare.VMHostNetworkAdapters[0].SubnetVLans | Sort-Object ID | select ID)
$result = CompareList $sub1Id $sub2Id
if( $result -eq $false )
{
Write-Host "Subnets on Adapters don't match"
Write-Host "------------------------------------------------"
Write-Host "Host " $cluster.nodes[0].name " Subnets"
@($sub1) | ft *
Write-Host "------------------------------------------------"
Write-Host "Host " $node.name " Subnets"
@($sub2) | ft *
Write-Host "------------------------------------------------"
$validationResult = $false
}
else
{
if( $vNic.VMHostNetworkAdapters[0].VLanMode -ne $vNicToCompare.VMHostNetworkAdapters[0].VLanMode )
{
Write-Host "VlanModes on Adapters don't match"
Write-Host "------------------------------------------------"
Write-Host "Host " $cluster.nodes[0].name " Subnets"
$vNic.VMHostNetworkAdapters[0].VLanMode
Write-Host "------------------------------------------------"
Write-Host "Host " $node.name " Subnets"
$vNicToCompare.VMHostNetworkAdapters[0].VLanMode
Write-Host "------------------------------------------------"
$validationResult = $false
}
}
}
}
}
}
}
return $validationResult
}
if ($args.Length -ne 2 )
{
Write-Host "Usage: CheckClusterNetwork <clusterName> <switchName>"
}
else
{
$result = ValidateHANetwork $args[0] $args[1]
if( $result -eq $true)
{
Write-Host "The cluster virutal network is HA and is configured correctly"
}