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from pyVmomi import vim |
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from vmwarelib import inventory |
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from vmwarelib.actions import BaseAction |
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class VMUpdateNic(BaseAction): |
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def run(self, vm_id, network_id, vnic_key, ip, subnet, gateway=None, domain=None): |
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# convert ids to stubs |
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virtualmachine = inventory.get_virtualmachine(self.si_content, vm_id) |
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network = inventory.get_network(self.si_content, network_id) |
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vnic = self._get_vnic_device(virtualmachine, vnic_key) |
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# add new vnic |
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configspec = vim.vm.ConfigSpec() |
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nic = vim.vm.device.VirtualDeviceSpec() |
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nic.operation = vim.vm.device.VirtualDeviceSpec.Operation.edit |
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nic.device = vim.vm.device.VirtualVmxnet3() |
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nic.device.wakeOnLanEnabled = True |
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nic.device.addressType = 'assigned' |
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nic.device.key = vnic.key |
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nic.device.deviceInfo = vim.Description() |
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nic.device.deviceInfo.label = 'Network Adapter-%s' % (ip) |
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nic.device.deviceInfo.summary = 'summary' |
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nic.device.backing = vim.vm.device.VirtualEthernetCard.DistributedVirtualPortBackingInfo() |
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nic.device.backing.port = vim.dvs.PortConnection() |
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nic.device.backing.port.switchUuid = network.config.distributedVirtualSwitch.uuid |
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nic.device.backing.port.portgroupKey = network.config.key |
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nic.device.connectable = vim.vm.device.VirtualDevice.ConnectInfo() |
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nic.device.connectable.startConnected = True |
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nic.device.connectable.allowGuestControl = True |
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configspec.deviceChange = [nic] |
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add_vnic_task = virtualmachine.ReconfigVM_Task(configspec) |
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successfully_added_vnic = self._wait_for_task(add_vnic_task) |
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if not successfully_added_vnic: |
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return self._format_result(successfully_added_vnic, 'Failed to update nic.') |
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adaptermap = vim.vm.customization.AdapterMapping() |
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adaptermap.adapter = vim.vm.customization.IPSettings() |
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adaptermap.adapter.ip = vim.vm.customization.FixedIp() |
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adaptermap.adapter.ip.ipAddress = ip |
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adaptermap.adapter.subnetMask = subnet |
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adaptermap.adapter.gateway = gateway |
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adaptermap.adapter.dnsDomain = domain |
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globalip = vim.vm.customization.GlobalIPSettings() |
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ident = vim.vm.customization.LinuxPrep() |
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ident.domain = domain |
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ident.hostName = vim.vm.customization.FixedName() |
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ident.hostName.name = virtualmachine.name |
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customspec = vim.vm.customization.Specification() |
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customspec.identity = ident |
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customspec.nicSettingMap = [adaptermap] |
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customspec.globalIPSettings = globalip |
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try: |
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customize_task = virtualmachine.Customize(spec=customspec) |
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successfully_customized = self._wait_for_task(customize_task) |
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except: |
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self.logger.exception('Failed to create customization spec.') |
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raise |
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msg = 'Updated nic and assigned IP.' if successfully_customized else 'Failed to assign ip.' |
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return self._format_result(successfully_customized, msg=msg) |
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@staticmethod |
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def _get_vnic_device(vm, vnic_key=-1): |
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verify_vnic = vnic_key != -1 |
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for device in vm.config.hardware.device: |
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# If a key is passed in verify that it is a vnic else look for the first vnic. |
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if verify_vnic and device.key == vnic_key: |
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is_vnic = isinstance(device, vim.vm.device.VirtualEthernetCard) |
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if not is_vnic: |
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raise Exception('Invalid device key %s' % str(vnic_key)) |
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return device |
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elif not verify_vnic: |
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is_vnic = isinstance(device, vim.vm.device.VirtualEthernetCard) |
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if is_vnic: |
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return device |
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# ending up here mean a bad key or no vnic. |
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raise Exception('vnic for device %s not found' % str(vnic_key)) |
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@staticmethod |
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def _format_result(state, msg=None): |
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return {'state': state, 'msg': msg} |
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StackStorm /
st2contrib
