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A place for community contributed samples for the pyVmomi library.
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Editing VM Specs issue with InstantClone() #731

Open sYera21 opened 11 months ago

sYera21 commented 11 months ago

Describe the bug

Need help with understanding if it is possible to have 2 Vms in esxi to be exact clones with the same IP address and Mac addr.

I used InstantClone() to create a clone and then tried to edit the clones VirtualEthernetCard.

Though once the method below is run, Vsphere UI shows no change to the clones MacAddr field and or the AddrType field though I set it to 'manual'. It still seems persistent with having it be automatic. Is there anything else that needs to be done, or is it even possible to have exact clones with same hardware configurations?

Reproduction steps

1. 2. 3. ...

Expected behavior

`

def edit_resources(self,si,vm_name=str):

content=si.RetrieveContent()
vm_obj=self.get_obj(content,[vim.VirtualMachine],vm_name)

virtual_nic_spec = vim.vm.device.VirtualDeviceSpec()

for dev in vm_obj.config.hardware.device:
    if isinstance(dev, vim.vm.device.VirtualEthernetCard):  
        dev.macAddress="00:0c:29:aa:16:2f"
        virtual_nic_spec.device = dev
        virtual_nic_spec.device.key = dev.key
        virtual_nic_spec.device.macAddress = dev.macAddress
        virtual_nic_spec.device.addressType = vim.vm.device.VirtualEthernetCardOption.MacTypes.manual
        virtual_nic_spec.device.backing = dev.backing
        virtual_nic_spec.device.wakeOnLanEnabled = dev.wakeOnLanEnabled
        print(virtual_nic_spec)
        dev_changes = []
        dev_changes.append(virtual_nic_spec)
        reconfig_spec = vim.vm.ConfigSpec()
        reconfig_spec.deviceChange = dev_changes
        #update the task manager (i.e. Make the update)
        task = vm_obj.ReconfigVM_Task(spec=reconfig_spec)
        tasks.wait_for_tasks(si, [task])

`

Additional context

No response