One of the most basic things you will do within a virtual infrastructure is creating virtual machines. Adding one new virtual machine like this is fine, but if you have to repeat this proces multiple times it might be more usefull to use a script containing the PowerCLI cmdlet New-VM.

You can use the New-VM cmdlet in conjuction with templates and customization specifications, which can also be created through the use of PowerCLI. Those cmdlets will be handled in articles yet to come.

There are a lot of parameters that can be used with the New-VM cmdlet but at the very least you should enter a virtual machine name and cluster / resourcepool.

If you also want to specify the location of the VDMK files you can add the Datastore parameter

When you want to clone a virtual machine you can add the “-VM” parameter

To import a virtual machine you will need to first get the folder name on a specific datastore and load that into a variable. You can then use that variable together with the new-vm cmdlet to import a virtual machine

By default the New-VM cmlet will create a virtual machine that contains 1 vCPU, 256 MB memory and a 4GB disk and a NIC connected at “internal network”. To change this you can add parameters like this.

As mentioned there are a lot of parameters you can use and the above examples only contain about half. I won’t write them all out in detail, instead I will give a summation for the rest of the parameters and a description.

VMhost Specifies a vSphere host to place the virtual machine on
Template Enables you to create a virtual machine based of a template
AlternateGuestName Allows you to change the guest OS name. Only to be used when you use the parameter “otherGuest” or “otherGuest64”.
CD Add a CD drive to the guest or not
Confirm Whether the cmdlet should ask for confirmation
Description Adding a description in the notes field of a virtual machine
DiskStorageFormat Specify the virtual disk format Thin or Thick
DrsAutomationLevel Specifies the level of DRS automation applied to the virtual machine
Floppy Add a Floppy drive to the guest or not
GuestID What will the OS be, each OS has it’s own code. For reference you can look at this site
HAIsolationResponse Indicate the HA response for the virtual machine in case of host isolation
HARestartPriority Specify the HA restart priority of the virtual machine in case a host fails
Location Folder placement of the virtual machine
OSCustomizationSpec Specify the customization specification to be used
VApp Places the virtual machine within a VApp
Version Defines the hardware version the virtual machine will be using
VMSwapfilePolicy Specify the swap file policy that is used for the virtual machine