Merge branch 'master' of https://github.com/lamw/vghetto-scripts

Author: lamw

powershell/VMKLinuxDrivers.ps1

@@ -0,0 +1,49 @@
+Function Get-VMKLinuxDrivers {
+    <#
+        .NOTES
+        ===========================================================================
+        Created by:    William Lam
+        Organization:  VMware
+        Blog:          www.virtuallyghetto.com
+        Twitter:       @lamw
+        ===========================================================================
+        .DESCRIPTION
+            This function returns the list of ESXi hosts within a vSphere Cluster
+            that is currently has VMklinux Drivers in use and the list of drivers
+        .PARAMETER Cluster
+            The name of a vSphere Cluster to analyze
+        .EXAMPLE
+            Get-VMKLinuxDrivers -Cluster Cluster-01
+    #>
+    param (
+        [Parameter(Mandatory=$true)][string]$Cluster
+    )
+
+    $vmhosts = Get-Cluster $Cluster | Get-VMHost | where {$_.ConnectionState -eq "Connected"}
+
+    $results = @()
+    foreach ($vmhost in $vmhosts | Sort-Object -Property name) {
+        Write-Host "Checking $($vmhost.name) ..."
+        $esxcli = Get-EsxCli -VMHost $vmhost -V2
+        $modules = $esxcli.system.module.list.Invoke() | where {$_.IsLoaded -eq $true}
+        $vmklinuxDrivers = @()
+        foreach ($module in $modules) {
+            $moduleName = $esxcli.system.module.get.CreateArgs()
+            $moduleName.module = $module.name
+            $vmkernelModule = $esxcli.system.module.get.Invoke($moduleName)
+
+            if($vmkernelModule.RequiredNamespaces -match "com.vmware.driverAPI") {
+                $vmklinuxDrivers += $module.name
+            }
+        }
+
+        if($vmklinuxDrivers -ne $null) {
+            $tmp = [pscustomobject] @{
+                VMHost = $vmhost.name;
+                VMKLinuxDriver = ($vmklinuxDrivers -join ",")
+            }
+            $results += $tmp
+        }
+    }
+    $results | Sort-Object -Property VMHost | FT
+}