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https://github.com/vmware/vsphere-automation-sdk-python.git
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124 lines
4.9 KiB
Python
124 lines
4.9 KiB
Python
#!/usr/bin/env python
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"""
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* *******************************************************
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* Copyright (c) VMware, Inc. 2019. All Rights Reserved.
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* SPDX-License-Identifier: MIT
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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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__author__ = 'VMware, Inc.'
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__vcenter_version__ = '6.7+'
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import logging
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from com.vmware.vcenter.vm_client import Power as HardPower
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from com.vmware.vapi.std.errors_client import (NotFound, ServiceUnavailable)
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from com.vmware.vcenter.vm.guest_client import Power
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from com.vmware.vcenter.vm.guest_client import Identity
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from vmware.vapi.vsphere.client import create_vsphere_client
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from samples.vsphere.common.sample_util import parse_cli_args_vm
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from samples.vsphere.common.sample_util import pp
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from samples.vsphere.vcenter.setup import testbed
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from samples.vsphere.vcenter.helper.vm_helper import get_vm
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from samples.vsphere.common.ssl_helper import get_unverified_session
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from samples.vsphere.vcenter.helper.guest_helper import \
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(wait_for_guest_info_ready, wait_for_guest_power_state,
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wait_for_power_operations_state)
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"""
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Demonstrates the virtual machine soft power operations.
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Sample Prerequisites:
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The sample needs an existing VM with VMware Tools.
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"""
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STATE_TIMEOUT = 300
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class SoftPower(object):
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"""
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Demonstrates soft power APIs
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Sample Prerequisites:
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vCenter/ESX
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"""
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def __init__(self):
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server, username, password, self.cleardata, \
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skip_verification, self.vm_name = \
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parse_cli_args_vm(testbed.config['VM_NAME_DEFAULT'])
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session = get_unverified_session() if skip_verification else None
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self.vsphere_client = create_vsphere_client(server=server,
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username=username,
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password=password,
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session=session)
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# Increase the logging level for more detailed output.
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# logging.basicConfig(level=logging.DEBUG)
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def run(self):
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self.vm = get_vm(self.vsphere_client, self.vm_name)
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if not self.vm:
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raise Exception('Sample requires an existing vm with name ({}).'
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'Please create the vm first.'.format(self.vm_name))
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print("Using VM '{}' ({}) for Guest Power Sample".format(self.vm_name,
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self.vm))
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# power on the VM if necessary
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status = self.vsphere_client.vcenter.vm.Power.get(self.vm)
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if status != HardPower.Info(state=HardPower.State.POWERED_ON):
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print("Powering on VM {}.".format(self.vm_name))
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self.vsphere_client.vcenter.vm.Power.start(self.vm)
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print('vm.Power.start({})'.format(self.vm))
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# reboot the guest
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wait_for_power_operations_state(self.vsphere_client, self.vm,
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True, STATE_TIMEOUT)
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print('\n# Example: Reboot the vm')
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identity = self.vsphere_client.vcenter.vm.guest.Power.reboot(self.vm)
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wait_for_power_operations_state(self.vsphere_client, self.vm,
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False, STATE_TIMEOUT)
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print('Tools have stopped.')
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wait_for_guest_power_state(self.vsphere_client, self.vm,
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Power.State.RUNNING, STATE_TIMEOUT)
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wait_for_power_operations_state(self.vsphere_client, self.vm,
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True, STATE_TIMEOUT)
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print('vm.guest.Power.reboot({})'.format(self.vm))
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# Standby the guest -- already running from previous step
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print('\n# Example: Standby the vm')
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self.vsphere_client.vcenter.vm.guest.Power.standby(self.vm)
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wait_for_guest_power_state(self.vsphere_client, self.vm,
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Power.State.NOT_RUNNING, STATE_TIMEOUT)
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print('vm.guest.Power.standby({})'.format(self.vm))
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# shutdown the guest
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# power back on from previous standby
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self.vsphere_client.vcenter.vm.Power.start(self.vm)
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wait_for_power_operations_state(self.vsphere_client, self.vm,
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True, STATE_TIMEOUT)
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print("Shutting down VM {}.".format(self.vm_name))
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self.vsphere_client.vcenter.vm.guest.Power.shutdown(self.vm)
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wait_for_guest_power_state(self.vsphere_client, self.vm,
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Power.State.NOT_RUNNING, STATE_TIMEOUT)
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print('vm.guest.Power.shutdown({})'.format(self.vm))
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def cleanup(self):
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# no-op, sample leaves VM off
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return
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def main():
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soft_power = SoftPower()
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soft_power.run()
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soft_power.cleanup()
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if __name__ == '__main__':
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main()
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