/Get-VMHostVtepInterface.ps1
Last active Aug 10, 2016
Pull an inventory of all ESXi VTEP virtual interfaces from all connected vCenter Servers
| function Get-VMHostVtepInterface { | |
| <# | |
| .SYNOPSIS | |
| Gather VTEP interface inventory from all ESXi hosts | |
| .DESCRIPTION | |
| Gather VTEP interface inventory from all ESXi hosts. | |
| This function was written with scale and speed in mind. It pull a host inventory using API calls and then unrolls API properties and | |
| assigned them to a PSCustomObject. | |
| .OUTPUTS | |
| [System.Management.Automation.PSCustomObject] | |
| .NOTES | |
| Author: Kevin Kirkpatrick | |
| URL: https://github.com/vScripter | |
| Email: Kevin(at)vmotioned(dot)com | |
| Version: 1.0 | |
| Updated: 8/10/16 | |
| Update Notes: 8/10/16 | |
| #> | |
| [OutputType([System.Management.Automation.PSCustomObject])] | |
| [CmdletBinding()] | |
| param() | |
| BEGIN { | |
| Write-Verbose -Message "[Get-VMHostVtepInterface] Gathering VMHost Inventory" | |
| try { | |
| $vmHostInventory = $null | |
| $vmHostInventory = Get-View -ViewType HostSystem -Property Name,Config -ErrorAction 'Stop' | |
| } catch { | |
| throw "[Get-VMHostVtepInterface][ERROR] Could not gather VMHost inventory using 'Get-View'. $_" | |
| } # end try/catch | |
| } # end BEGIN block | |
| PROCESS { | |
| foreach ($vmHost in $vmHostInventory) { | |
| $vtepInterfaceQuery = $null | |
| $vtepInterfaceQuery = $vmHost.Config.Network.Vnic | Where-Object {$_.Spec.NetStackInstanceKey -eq 'vxlan'} | |
| $vmHostName = $null | |
| $vmHostName = $vmHost.Name | |
| [uri]$vCenter = $null | |
| $vCenter = $vmHost.Client.ServiceUrl | |
| Write-Verbose -Message "[Get-VMHostVtepInterface] Gathering VTEP VMkernel Interfaces for host {$vmHostName}" | |
| foreach ($vtep in $vtepInterfaceQuery) { | |
| $objVtepInt = @() | |
| $objVtepInt = [PSCustomObject] @{ | |
| VMHost = $vmHostName | |
| Interface = $vtep.Device | |
| MacAddress = $vtep.Spec.Mac | |
| IPv4Address = $vtep.Spec.Ip.IpAddress | |
| SubnetMask = $vtep.Spec.Ip.SubnetMask | |
| DHCP = $vtep.Spec.Ip.Dhcp | |
| MTU = $vtep.Spec.Mtu | |
| TsoEnabled = $vtep.Spec.TsoEnabled | |
| NetworkStack = $vtep.Spec.NetStackInstanceKey | |
| PinnedPnic = $vtep.Spec.PinnedPnic | |
| vCenter = $vCenter.Host | |
| } # end $objVtepInt | |
| $objVtepInt | |
| } # end foreach $vtep | |
| } # end foreach $vmHost | |
| } # end PROCESS block | |
| END { | |
| Write-Verbose -Message "[Get-VMHostVtepInterface] Processing complete" | |
| } # end END block | |
| } # end function Get-VMHostVtepInterface |
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