create_vm.py

#!/usr/bin/python3
from pyVim.connect import SmartConnect, Disconnect
from pyVmomi import vim, vmodl
import ssl
import atexit

# 接続情報
host = 'vCenter IP or Host Name'
username = 'administrator@vsphere.local'
password = ''

# 作成するVM情報
vm_name = 'TEST_VM'
cpu_num = 1
mem_size_mb = 2048
guestId = 'centos64Guest' # http://urx.red/Az19
vm_version = 'vmx-13'     # http://urx.red/Az1L, https://gist.github.com/sky-joker/d188385f33296f422b3b54532d98b84d
datastore_name = 'VM'
port_group_name = 'VM Network'
disk_size = 32 * 1024 * 1024

def main():
    # SSL証明書対策
    context = None
    if hasattr(ssl, '_create_unverified_context'):
        context = ssl._create_unverified_context()

    # vCenterへ接続
    si = SmartConnect(host = host,
                      user = username,
                      pwd = password,
                      sslContext = context)

    # 処理完了時にvCenterから切断
    atexit.register(Disconnect, si)

    # VM情報の取得
    content = si.content
    datacenter = content.rootFolder.childEntity[0]
    vmfolder = datacenter.vmFolder
    hosts = datacenter.hostFolder.childEntity
    resource_pool = hosts[0].resourcePool
    datastore_path = '[' + datastore_name + ']' + vm_name

    # VMファイル保存情報, http://urx.red/Az2j
    vmx_file = vim.vm.FileInfo(logDirectory=None,
                               snapshotDirectory=None,
                               suspendDirectory=None,
                               vmPathName=datastore_path)

    # 仮想デバイス設定の配列
    virtual_device_config = []

    # Network設定
    # ポートグループのオブジェクトを取得
    container = content.viewManager.CreateContainerView(content.rootFolder, [vim.Network], True)
    for c in container.view:
        if c.name == port_group_name:
            pgr_obj = c
    # nicを新規で付けてポートグループを設定
    nic_spec = vim.vm.device.VirtualDeviceSpec()
    nic_spec.operation = vim.vm.device.VirtualDeviceSpec.Operation.add
    nic_spec.device = vim.vm.device.VirtualVmxnet3()
    nic_spec.device.backing = vim.vm.device.VirtualEthernetCard.NetworkBackingInfo()
    nic_spec.device.backing.network = pgr_obj
    nic_spec.device.backing.deviceName = port_group_name
    nic_spec.device.connectable = vim.vm.device.VirtualDevice.ConnectInfo()
    nic_spec.device.connectable.startConnected = True
    nic_spec.device.connectable.allowGuestControl = True
    virtual_device_config.append(nic_spec)

    # CDROMのSATAコントローラー設定
    sata_spec = vim.vm.device.VirtualDeviceSpec()
    sata_spec.operation = vim.vm.device.VirtualDeviceSpec.Operation.add
    sata_spec.device = vim.vm.device.VirtualAHCIController()
    sata_spec.device.key = 15000
    sata_spec.device.unitNumber = 24
    sata_spec.device.device = [16000]
    sata_spec.device.busNumber = 0
    virtual_device_config.append(sata_spec)

    # CDROM設定
    cd_spec = vim.vm.device.VirtualDeviceSpec()
    cd_spec.operation = vim.vm.device.VirtualDeviceSpec.Operation.add
    cd_spec.device = vim.vm.device.VirtualCdrom()
    cd_spec.device.backing = vim.vm.device.VirtualCdrom.RemotePassthroughBackingInfo()
    cd_spec.device.key = 16000
    cd_spec.device.controllerKey = 15000
    cd_spec.device.unitNumber = 0
    cd_spec.device.connectable = vim.vm.device.VirtualDevice.ConnectInfo()
    cd_spec.device.connectable.startConnected = False
    cd_spec.device.connectable.allowGuestControl = True
    cd_spec.device.connectable.connected = False
    cd_spec.device.connectable.status = 'untried'
    virtual_device_config.append(cd_spec)

    # HDDのLSIコントローラー設定
    lsi_spec = vim.vm.device.VirtualDeviceSpec()
    lsi_spec.operation = vim.vm.device.VirtualDeviceSpec.Operation.add
    lsi_spec.device = vim.vm.device.ParaVirtualSCSIController() # http://urx.red/Az2P
    lsi_spec.device.sharedBus = vim.vm.device.VirtualSCSIController.Sharing.noSharing
    virtual_device_config.append(lsi_spec)

    # HDD設定
    disk_spec = vim.vm.device.VirtualDeviceSpec()
    disk_spec.fileOperation = "create"
    disk_spec.operation = vim.vm.device.VirtualDeviceSpec.Operation.add
    disk_spec.device = vim.vm.device.VirtualDisk()
    disk_spec.device.backing = vim.vm.device.VirtualDisk.FlatVer2BackingInfo()
    disk_spec.device.backing.thinProvisioned = True
    disk_spec.device.backing.diskMode = 'persistent'
    disk_spec.device.unitNumber = 0
    disk_spec.device.capacityInKB = disk_size
    disk_spec.device.controllerKey = 0
    virtual_device_config.append(disk_spec)

    # VM作成
    config = vim.vm.ConfigSpec(name = vm_name,
                               memoryMB = mem_size_mb,
                               files = vmx_file,
                               guestId = guestId,
                               version = vm_version,
                               deviceChange = virtual_device_config)
    vmfolder.CreateVM_Task(config=config, pool=resource_pool)

if __name__ == '__main__':
    main()