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127 lines
3.7 KiB
Python
127 lines
3.7 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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* 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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__copyright__ = 'Copyright 2016 VMware, Inc. All rights reserved.'
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__vcenter_version__ = '6.5+'
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import atexit
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from com.vmware.vcenter.vm_client import Power
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from samples.vsphere.common import vapiconnect
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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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"""
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Demonstrates the virtual machine power lifecycle
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Sample Prerequisites:
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The sample needs an existing VM.
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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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vm_power_svc = None
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cleardata = False
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def setup(context=None):
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global stub_config, cleardata, vm_name
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if context:
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# Run sample suite via setup script
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vm_name = testbed.config['VM_NAME_DEFAULT']
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stub_config = context.stub_config
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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_DEFAULT'])
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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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atexit.register(vapiconnect.logout, stub_config)
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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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raise Exception('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 Power Sample".format(vm_name, vm))
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# Create Power stub used for making requests
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global vm_power_svc
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vm_power_svc = Power(stub_config)
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# Get the vm power state
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print('\n# Example: Get current vm power state')
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status = vm_power_svc.get(vm)
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print('vm.Power.get({}) -> {}'.format(vm, pp(status)))
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# Power off the vm if it is on
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if status == Power.Info(state=Power.State.POWERED_ON):
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print('\n# Example: VM is powered on, power it off')
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vm_power_svc.stop(vm)
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print('vm.Power.stop({})'.format(vm))
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# Power on the vm
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print('# Example: Power on the vm')
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vm_power_svc.start(vm)
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print('vm.Power.start({})'.format(vm))
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# Suspend the vm
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print('\n# Example: Suspend the vm')
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vm_power_svc.suspend(vm)
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print('vm.Power.suspend({})'.format(vm))
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# Resume the vm
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print('\n# Example: Resume the vm')
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vm_power_svc.start(vm)
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print('vm.Power.start({})'.format(vm))
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# Reset the vm
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print('\n# Example: Reset the vm')
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vm_power_svc.reset(vm)
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print('vm.Power.reset({})'.format(vm))
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def cleanup():
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# Power off the vm
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print('\n# Cleanup: Power off the vm')
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vm_power_svc.stop(vm)
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print('vm.Power.stop({})'.format(vm))
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status = vm_power_svc.get(vm)
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if status == Power.Info(state=Power.State.POWERED_OFF,
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clean_power_off=True):
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print('VM is powered off')
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else:
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print('vm.Power Warning: Could not power off vm')
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def main():
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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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if __name__ == '__main__':
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main()
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