Issues with vmmonitoring in HA clusters while using vsphere client 5.0.0 build 455964, vm monitoring with vmware tools down will not restart failed vm

I wanted to share with everybody this ‘news’.

While trying to create vm monitoring within HA cluster using vm monitoring only i went into some issues. VM monitoring was not working. I thought there is not that much to configure to have this working right ? Open cluster settings, go to vm monitoring section

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get-vievent too slow ? :) BOOSTING get-vievent !

There was quite interesting question on communities today. I think it’s worth to share it with everybody what and how 😉
Right so, let’s say you want to get some events from entities using get-vievent:

Retrieves information about the events on a vSphere server. An event is any action in the vCenter Server system or ESX host. The cmdlet collects events that correspo
ned by the cmdlet parameters. Filters are additive and the Entity. Start, and Finish parameters filter the events both by the entity and the timestamp properties. To
om the default one, use the -Server parameter.

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Get-view, list viewtypes, filter usage, Get-VIObjectbyVIView, and get-vm in powercli

From time to time i check my blog to see how people are getting to my blog 😉 Today i thought that if so many of you are trying to find this information although for some reason it is not in that post to which you are being redirected, i will create a new post about it. So that you will not be disappointed that the information is not there.
So few things about get-view. I think that VMware offers a GREAT documentation so why not take their explanation 😉

The vSphere PowerCLI list of cmdlets includes the Get-View and Get-VIObjectByVIView cmdlets, which enable access to vSphere PowerCLI views from .NET.

Using the vSphere PowerCLI views cmdlets for low-level VMware vSphere management requires some knowledge of both PowerShell scripting and the VMware vSphere APIs.

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Change ESXi server license to evaluation while connected to esxi directly using powercli

In order to change license to the evaluation one when the host is still not connected to Virtual Center we can use this approach.

connect-viserver esxi1.local
$lm = Get-View -Id 'LicenseManager-ha-license-manager'
$lm.UpdateLicense("00000-00000-00000-00000-00000", $null)

This will change esxi licene to the evaluation one on Esxi 5.

Report for all vms regarding uuid,network card, macaddress, ipaddress, network card type e1000/vmxnet in a csv ;)

i wanted to see all vms, with their current ips, macaddresses, names, networkcard types.
This report should also have all network cards in separate columns in csv. So i needed to dynamically adjust number of those ‘columns’.
Below script will output only ipv4 addresses without ipv6.

$reportedvms=New-Object System.Collections.ArrayList
$vms=get-view -viewtype virtualmachine  |Sort-Object -Property {  $_.Config.Hardware.Device |  where {$_ -is [VMware.Vim.VirtualEthernetCard]} |  Measure-Object | select -ExpandProperty Count} -Descending 

foreach($vm in $vms){
  $reportedvm = New-Object PSObject
  Add-Member -Inputobject $reportedvm -MemberType noteProperty -name Guest -value $vm.Name
  Add-Member -InputObject $reportedvm -MemberType noteProperty -name UUID -value $($vm.Config.Uuid)
$networkcards=$ | ?{$_.DeviceConfigId -ne -1}
foreach($ntwkcard in $networkcards){
Add-Member -InputObject $reportedvm -MemberType NoteProperty -Name "networkcard${i}.Network" -Value $ntwkcard.Network
Add-Member -InputObject $reportedvm -MemberType NoteProperty -Name "networkcard${i}.MacAddress" -Value $ntwkcard.Macaddress  
Add-Member -InputObject $reportedvm -MemberType NoteProperty -Name "networkcard${i}.IpAddress" -Value $($ntwkcard.IpAddress|?{$_ -like "*.*"})
Add-Member -InputObject $reportedvm -MemberType NoteProperty -Name "networkcard${i}.Device" -Value $(($vm.config.hardware.device|?{$_.key -eq $($ntwkcard.DeviceConfigId)}).gettype().name)

$reportedvms|Export-Csv c:\myreport.csv

Ok, and what if somebody doesn’t want those multiple columns, but wants to have only 1 column that will describe all network cards for particular vm ?

$vms=get-view -viewtype virtualmachine
foreach($vm in $vms){
$networkcards=$ | ?{$_.DeviceConfigId -ne -1}
""|select  @{n="VM name";e={$}},@{n="uuid";e={$vm.config.uuid}},@{n="net  info";e={[string]::join(',',  $($networkcards|%{$devid=$_.DeviceConfigId;[string]::join(',',$(($vm.config.hardware.device|?{$_.key  -eq $devid}).gettype().name,$,($_.ipaddress -join ';'),$_.Macaddress))})  )}}
)|export-csv c:\myreport.csv

I know 😉 a lot of joining.
@Update: Luc has noticed my error there that i was not sorting $vms array. We have to sort it by the vm with most network cards so that export-csv will work properly.
@Update: Thanks Steve for the feedback. I have updated the code in both examples.
27/02/2014@Update : Fixed issue with reporting multiple ip addresses in second example.

Searching for cdrom devices with Emulate Ide or Passthrough IDE mode in powercli

so we want to find all vms that have their cdrom device set to Emulate Ide mode.

$vms=get-view -viewtype virtualmachine
foreach($vm in $vms){
 if ($vm.Config.Hardware.Device |? {$_.backing -is [vmware.vim.VirtualCdromRemoteAtapiBackingInfo]}) {$}

If we want to look for vms with cdrom devices mode set to Passthrough:

$vms=get-view -viewtype virtualmachine
foreach($vm in $vms){
 if ($vm.Config.Hardware.Device |? {$_.backing -is [vmware.vim.VirtualCdromRemotePassthroughBackingInfo]}) {$}

No fancy output 😉 Just sending to screen affected vm names.

Get-VMFolderPath to check in which vm folder our vm resides

Recently i wrote a function to check in which vm folder particular vm resides. I thought i could share it 😉 This function can output folder names or folder morefs when -moref switch is specified. Sample output would be this:
get-vm ‘vm123’ | get-vmfolderpath
MY DC1\vm\test123\ntest\btest\xtest\

Get-VMfolderPath (get-vm vm1).folderid
MY DC1\vm\test123\ntest\btest\xtest\

When you want to instead of names , folder morefs:

Get-VMfolderPath (get-vm vm1).folderid -moref or
get-vm ‘vm123’ |Get-VMfolderPath -moref
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