mirror of
https://github.com/vmware/vsphere-automation-sdk-python.git
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aae89a9af0
* Support VMware Cloud on AWS Networking APIs and add a few samples. * Added vsphere_client module to simplify login and API invocation. * Modified existing samples to use vsphere_client. * Update on vm template APIs. Signed-off-by: Tianhao He <het@vmware.com>
122 lines
4.2 KiB
Python
122 lines
4.2 KiB
Python
#!/usr/bin/env python
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"""
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* *******************************************************
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* Copyright (c) VMware, Inc. 2016-2018. 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__ = '6.5+'
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from com.vmware.vcenter.vm.hardware_client import Memory
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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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"""
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Demonstrates how to configure the memory related settings of a virtual machine.
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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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client = None
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cleardata = False
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orig_memory_info = None
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def setup(context=None):
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global vm, vm_name, client, cleardata
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if context:
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# Run sample suite via setup script
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client = context.client
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vm_name = testbed.config['VM_NAME_DEFAULT']
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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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session = get_unverified_session() if skip_verification else None
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# Connect to vSphere client
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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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def run():
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global vm
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vm = get_vm(client, 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 Memory Sample".format(vm_name, vm))
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print('\n# Example: Get current Memory configuration')
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memory_info = client.vcenter.vm.hardware.Memory.get(vm)
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print('vm.hardware.Memory.get({}) -> {}'.format(vm, pp(memory_info)))
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# Save current Memory info to verify that we have cleaned up properly
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global orig_memory_info
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orig_memory_info = memory_info
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print('\n# Example: Update memory size_mib field of Memory configuration')
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update_spec = Memory.UpdateSpec(size_mib=8 * 1024)
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print('vm.hardware.Memory.update({}, {})'.format(vm, update_spec))
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client.vcenter.vm.hardware.Memory.update(vm, update_spec)
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# Get new Memory configuration
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memory_info = client.vcenter.vm.hardware.Memory.get(vm)
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print('vm.hardware.Memory.get({}) -> {}'.format(vm, pp(memory_info)))
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print('\n# Example: Update hot_add_enabled field of Memory configuration')
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update_spec = Memory.UpdateSpec(hot_add_enabled=True)
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print('vm.hardware.Memory.update({}, {})'.format(vm, update_spec))
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client.vcenter.vm.hardware.Memory.update(vm, update_spec)
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# Get new Memory configuration
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memory_info = client.vcenter.vm.hardware.Memory.get(vm)
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print('vm.hardware.Memory.get({}) -> {}'.format(vm, pp(memory_info)))
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def cleanup():
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print('\n# Cleanup: Revert Memory configuration')
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update_spec = Memory.UpdateSpec(size_mib=orig_memory_info.size_mib,
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hot_add_enabled=orig_memory_info.
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hot_add_enabled)
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print('vm.hardware.Memory.update({}, {})'.format(vm, update_spec))
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client.vcenter.vm.hardware.Memory.update(vm, update_spec)
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# Get final Memory configuration
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memory_info = client.vcenter.vm.hardware.Memory.get(vm)
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print('vm.hardware.Memory.get({}) -> {}'.format(vm, pp(memory_info)))
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if memory_info != orig_memory_info:
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print('vm.hardware.Memory WARNING: '
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'Final Memory info does not match original')
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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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