vsphere-automation-sdk-python/samples/vsphere/common/vim/vmdk.py

"""
* *******************************************************
* Copyright (c) VMware, Inc. 2016. All Rights Reserved.
* *******************************************************
*
* DISCLAIMER. THIS PROGRAM IS PROVIDED TO YOU "AS IS" WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, WHETHER ORAL OR WRITTEN,
* EXPRESS OR IMPLIED. THE AUTHOR SPECIFICALLY DISCLAIMS ANY IMPLIED
* WARRANTIES OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY,
* NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE.
"""

__author__ = 'VMware, Inc.'
__copyright__ = 'Copyright 2016 VMware, Inc. All rights reserved.'

import pyVim.task
from pyVmomi import vim
from samples.vsphere.common.vim.inventory import get_datastore_mo

from samples.vsphere.common.vim import datastore_file


def create_vmdk(service_instance, datacenter_mo, datastore_path):
    """Create vmdk in specific datacenter"""
    vdm = service_instance.content.virtualDiskManager
    task = vdm.CreateVirtualDisk(
        datastore_path, datacenter_mo,
        vim.VirtualDiskManager.SeSparseVirtualDiskSpec(
            diskType='seSparse', adapterType='lsiLogic',
            capacityKb=1024 * 1024 * 4))
    pyVim.task.WaitForTask(task)
    print("Created VMDK '{}' in Datacenter '{}'".
          format(datastore_path, datacenter_mo.name))
    return task.info.result


def delete_vmdk(service_instance, datacenter_mo, datastore_path):
    """Delete vmdk from specific datastore"""
    vdm = service_instance.content.virtualDiskManager
    task = vdm.DeleteVirtualDisk(datastore_path, datacenter_mo)
    pyVim.task.WaitForTask(task)


def detect_vmdk(stub_config, soap_stub, datacenter_name, datastore_name,
                datastore_path):
    """Find vmdk in specific datastore"""
    datastore_mo = get_datastore_mo(stub_config,
                                    soap_stub,
                                    datacenter_name,
                                    datastore_name)
    if not datastore_mo:
        return False

    dsfile = datastore_file.File(datastore_mo)
    if dsfile.exists(datastore_path):
        return True
    else:
        return False