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https://github.com/vmware/vsphere-automation-sdk-python.git
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137 lines
4.7 KiB
Python
137 lines
4.7 KiB
Python
#!/usr/bin/env python
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"""
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* *******************************************************
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* Copyright (c) VMware, Inc. 2016. All Rights Reserved.
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* *******************************************************
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*
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* DISCLAIMER. THIS PROGRAM IS PROVIDED TO YOU "AS IS" WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, WHETHER ORAL OR WRITTEN,
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* EXPRESS OR IMPLIED. THE AUTHOR SPECIFICALLY DISCLAIMS ANY IMPLIED
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* WARRANTIES OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY,
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* NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE.
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"""
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from com.vmware.vcenter.vm.hardware.boot_client import Device as BootDevice
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from com.vmware.vcenter.vm.hardware_client import (Disk, Ethernet)
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from vsphere.samples.common import vapiconnect
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from vsphere.samples.common.sample_util import parse_cli_args_vm
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from vsphere.samples.common.sample_util import pp
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from vsphere.samples.vcenter.helper.vm_helper import get_vm
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from vsphere.samples.vcenter.setup import testbed
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"""
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Demonstrates how to modify the boot devices used by a virtual machine, and in
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what order they are tried.
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Sample Prerequisites:
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The sample needs an existing VM with the following configuration:
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1 Ethernet adapter
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1 Cdrom
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1 Floppy drive
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3 Disks
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"""
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vm = None
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vm_name = None
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stub_config = None
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boot_device_svc = None
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cleardata = False
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orig_boot_device_entries = None
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def setup(context=None):
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global vm, vm_name, stub_config, cleardata
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if context:
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# Run sample suite via setup script
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stub_config = context.stub_config
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vm_name = testbed.config['VM_NAME_EXHAUSTIVE']
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else:
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# Run sample in standalone mode
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server, username, password, cleardata, skip_verification, vm_name = \
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parse_cli_args_vm(testbed.config['VM_NAME_EXHAUSTIVE'])
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stub_config = vapiconnect.connect(server,
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username,
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password,
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skip_verification)
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def run():
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global vm
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vm = get_vm(stub_config, vm_name)
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if not vm:
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exit('Sample requires an existing vm with name ({}). '
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'Please create the vm first.'.format(vm_name))
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print("Using VM '{}' ({}) for BootDevice Sample".format(vm_name, vm))
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# Create BootDevice stub used for making requests
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global boot_device_svc
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boot_device_svc = BootDevice(stub_config)
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print('\n# Example: Get current BootDevice configuration')
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boot_device_entries = boot_device_svc.get(vm)
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print('vm.hardware.boot.Device.get({}) -> {}'.
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format(vm, pp(boot_device_entries)))
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# Save current BootDevice info to verify that we have cleaned up properly
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global orig_boot_device_entries
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orig_boot_device_entries = boot_device_entries
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# Get device identifiers for Disks
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disk_svc = Disk(stub_config)
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disk_summaries = disk_svc.list(vm)
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print('vm.hardware.Disk.list({}) -> {}'.format(vm, pp(disk_summaries)))
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disks = [disk_summary.disk for disk_summary in disk_summaries]
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# Get device identifiers for Ethernet nics
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ethernet_svc = Ethernet(stub_config)
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nic_summaries = ethernet_svc.list(vm)
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print('vm.hardware.Ethernet.list({}) -> {}'.format(vm, pp(nic_summaries)))
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nics = [nic_summary.nic for nic_summary in nic_summaries]
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print('\n# Example: Set Boot Order to be Floppy, '
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'Disk1, Disk2, Disk3, Cdrom,')
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print('# Network (nic0), Network (nic1).')
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boot_device_entries = [
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BootDevice.Entry(BootDevice.Type.FLOPPY),
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BootDevice.Entry(BootDevice.Type.DISK, disks=disks),
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BootDevice.Entry(BootDevice.Type.CDROM)]
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for nic in nics:
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boot_device_entries.append(
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BootDevice.Entry(BootDevice.Type.ETHERNET, nic=nic))
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print('vm.hardware.boot.Device.set({}, {})'.format(vm, boot_device_entries))
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boot_device_svc.set(vm, boot_device_entries)
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boot_device_entries = boot_device_svc.get(vm)
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print('vm.hardware.boot.Device.get({}) -> {}'.
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format(vm, pp(boot_device_entries)))
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def cleanup():
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print('\n# Cleanup: Revert BootDevice configuration')
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boot_device_entries = orig_boot_device_entries
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print('vm.hardware.boot.Device.set({}, {})'.format(vm, boot_device_entries))
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boot_device_svc.set(vm, boot_device_entries)
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boot_device_entries = boot_device_svc.get(vm)
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print('vm.hardware.boot.Device.get({}) -> {}'.
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format(vm, pp(boot_device_entries)))
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if boot_device_entries != orig_boot_device_entries:
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print('vm.hardware.boot.Device WARNING: '
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'Final BootDevice info does not match original')
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def main():
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try:
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setup()
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run()
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if cleardata:
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cleanup()
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finally:
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if stub_config:
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vapiconnect.logout(stub_config)
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if __name__ == '__main__':
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main()
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