mirror of
https://github.com/vmware/vsphere-automation-sdk-python.git
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388 lines
18 KiB
Python
388 lines
18 KiB
Python
#!/usr/bin/env python
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"""
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* *******************************************************
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* Copyright (c) VMware, Inc. 2020. 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 2020 VMware, Inc. All rights reserved.'
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__vcenter_version__ = '7.0+'
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from pprint import pprint
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import configparser
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import os
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from vmware.vapi.vsphere.client import create_vsphere_client
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from samples.vsphere.common import sample_cli
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from samples.vsphere.common import sample_util
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from samples.vsphere.common.ssl_helper import get_unverified_session
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from com.vmware.vcenter.guest_client import (CustomizationSpec,
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HostnameGenerator,
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LinuxConfiguration,
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ConfigurationSpec,
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GlobalDNSSettings,
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AdapterMapping,
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IPSettings,
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Ipv4,
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Ipv6,
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Ipv6Address)
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from com.vmware.vcenter.guest_client import (WindowsConfiguration,
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WindowsSysprep,
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Domain,
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GuiUnattended,
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UserData,
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WindowsNetworkAdapterSettings)
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class CustomizationSpecManager(object):
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"""
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Demonstrates create/list/get/set/delete customizationSpecs in vCenter
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Sample Prerequisites: 1 vcenter, no ESXi nor VM needed
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"""
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def __init__(self):
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parser = sample_cli.build_arg_parser()
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parser.add_argument('-x', '--win_password',
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action='store',
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help='windows admin password to be customized')
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args = sample_util.process_cli_args(parser.parse_args())
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if args.win_password:
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self.win_password = args.win_password
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else:
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self.win_password = None
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session = get_unverified_session() if args.skipverification else None
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self.client = create_vsphere_client(server=args.server,
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username=args.username,
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password=args.password,
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session=session)
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self.specs_svc = self.client.vcenter.guest.CustomizationSpecs
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# get customization config
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self.config = configparser.ConfigParser()
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self.linCfgPath = os.path.join(os.path.dirname(
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os.path.realpath(__file__)),
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'linSpec.cfg')
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self.winCfgPath = os.path.join(os.path.dirname(
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os.path.realpath(__file__)),
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'winSpec.cfg')
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self.specsAdded = []
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# common method to parse specInfo for linux/windows spec
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def parseSpecInfo(self):
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self.specName = self.config['CREATESPEC']['specName']
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self.specDesc = self.config['CREATESPEC']['specDesc']
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# common method to parse network cfg for linux/windows spec
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def parseNetwork(self):
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# parse macAddress
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self.macAddress = self.config['NETWORK'].get('macAddress')
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# parse ipv4
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self.ipv4Type = self.config['NETWORK'].get('ipv4Type', 'DHCP')
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if self.ipv4Type == 'STATIC':
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self.ipv4_prefix = self.config['NETWORK'].getint('ipv4_prefix')
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self.ipv4_gateways = self.config['NETWORK'].get('ipv4_gateways')
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if self.ipv4_gateways is not None:
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self.ipv4_gateways = self.ipv4_gateways.split(',')
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self.ipv4_ip = self.config['NETWORK'].get('ipv4_ip')
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elif (self.ipv4Type == 'DHCP' or
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self.ipv4Type == 'USER_INPUT_REQUIRED'):
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self.ipv4_prefix = None
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self.ipv4_gateways = None
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self.ipv4_ip = None
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else:
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raise Exception('Wrong ipv4Type "{}"'.format(self.ipv4Type))
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# parse ipv6
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self.ipv6Type = self.config['NETWORK'].get('ipv6Type')
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if self.ipv6Type == 'STATIC':
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self.ipv6_prefix = self.config['NETWORK'].getint('ipv6_prefix')
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self.ipv6_gateways = self.config['NETWORK'].get('ipv6_gateways')
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if self.ipv6_gateways is not None:
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self.ipv6_gateways = self.ipv6_gateways.split(',')
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self.ipv6_ip = self.config['NETWORK'].get('ipv6_ip')
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elif ((self.ipv6Type is None) or (self.ipv4Type == 'DHCP') or
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(self.ipv4Type == 'USER_INPUT_REQUIRED')):
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self.ipv6_prefix = None
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self.ipv6_ip = None
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self.ipv6_gateways = None
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else:
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raise Exception('Wrong ipv6Type "{}"'.format(self.ipv6Type))
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# common method to parse hostname cfg for linux/windows spec
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def parseHostname(self):
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# parse hostname generator type
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self.hostnameType =\
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self.config['HOSTNAME'].get('hostnameGeneratorType',
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'VIRTUAL_MACHINE')
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if (self.hostnameType == 'VIRTUAL_MACHINE' or
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self.hostnameType == 'USER_INPUT_REQUIRED'):
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self.prefix = None
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self.fixedName = None
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elif self.hostnameType == 'PREFIX':
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self.prefix = self.config['HOSTNAME'].get('prefix')
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self.fixedName = None
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elif self.hostnameType == 'FIXED':
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self.fixedName = self.config['HOSTNAME'].get('fixedName')
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self.prefix = None
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else:
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raise Exception('Wrong hostnameGeneratorType "{}"'.format(
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self.hostnameType))
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# common method to parse DNS cfg for linux/windows spec
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def parseDns(self):
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self.globalDnsServers = self.config['DNS'].get('dnsServers')
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if self.globalDnsServers is not None:
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self.globalDnsServers = self.globalDnsServers.split(',')
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self.globalDnsSuffixs = self.config['DNS'].get('dnsSuffixs')
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if self.globalDnsSuffixs is not None:
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self.globalDnsSuffixs = self.globalDnsSuffixs.split(',')
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def parseWinnics(self):
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self.netBiosMode = self.config['WINNICS'].get('netBiosMode')
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self.dnsServers = self.config['WINNICS'].get('dnsServers')
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if self.dnsServers is not None:
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self.dnsServers = self.dnsServers.split(',')
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self.dnsDomain = self.config['WINNICS'].get('dnsDomain')
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self.winsServers = self.config['WINNICS'].get('winsServers')
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if self.winsServers is not None:
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self.winsServers = self.winsServers.split(',')
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def parseLinuxCfg(self):
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self.config.read(self.linCfgPath)
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self.parseSpecInfo()
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self.linSpecName = self.specName
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self.parseNetwork()
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self.parseHostname()
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self.domainName = self.config['LINUXCONFIG'].get('domainName')
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self.timezone = self.config['LINUXCONFIG'].get('timezone')
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self.script_text = self.config['LINUXCONFIG'].get('script_text')
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self.parseDns()
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def parseWinCfg(self):
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self.config.read(self.winCfgPath)
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self.parseSpecInfo()
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self.winSpecName = self.specName
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self.parseNetwork()
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self.parseHostname()
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self.parseDns()
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self.rebootOption = self.config['WINCONFIG'].get('rebootOption')
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self.fullName = self.config['WINCONFIG'].get('fullName')
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self.org = self.config['WINCONFIG'].get('organization')
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self.productKey = self.config['WINCONFIG'].get('productKey')
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# parse domain or workgroup
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self.domainType =\
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self.config['WINCONFIG'].get('domainType', 'WORKGROUP')
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if self.domainType == "WORKGROUP":
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self.workgroup = self.config['WINCONFIG'].get('workgroup')
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self.domain = None
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self.domainUser = None
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self.domainPass = None
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elif self.domainType == "DOMAIN":
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self.workgroup = None
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self.domain = self.config['WINCONFIG'].get('domain')
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self.domainUser = self.config['WINCONFIG'].get('domainUser')
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self.domainPass = self.config['WINCONFIG'].get('domainPass')
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else:
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raise Exception('Wrong domainType "{}"'.format(self.domainType))
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self.autoLogon =\
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self.config['WINCONFIG'].getboolean('autoLogon', False)
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self.autoLogonCount =\
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self.config['WINCONFIG'].getint('autoLogonCount', 0)
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self.timezone = self.config['WINCONFIG'].getint('timezone', 4)
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# The local Admin password
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# ### WARNING: USE CLEAR TEXT IN winSpec.cfg AT YOUR OWN RISK!!! ###
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# Suggested to use "--win_password" command line option instead
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# It will overrid this value here
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if not self.win_password:
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self.win_password = self.config['WINCONFIG'].get('password')
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self.gui_run_once_commands =\
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self.config['WINCONFIG'].get('gui_run_once_commands')
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if self.gui_run_once_commands is not None:
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self.gui_run_once_commands = self.gui_run_once_commands.split(',')
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self.sysprepXml = self.config['WINCONFIG'].get('sysprepXml')
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self.parseWinnics()
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def listCustomizationSpecs(self):
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"""
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List CustomizationSpecs present in vc server
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"""
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print("------------list--------------")
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print("List Of CustomizationSpecs:")
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list_of_specs = self.specs_svc.list()
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self.specCount = len(list_of_specs)
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pprint(list_of_specs)
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def createLinuxSpec(self):
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print("------------create 1 linux Customizationpec----------------")
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self.parseLinuxCfg()
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computerName = HostnameGenerator(prefix=self.prefix,
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fixed_name=self.fixedName,
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type=HostnameGenerator.Type(
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self.hostnameType))
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spec_linuxConfig = LinuxConfiguration(domain=self.domainName,
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hostname=computerName,
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time_zone=self.timezone,
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script_text=self.script_text)
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spec_configSpec = ConfigurationSpec(linux_config=spec_linuxConfig)
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# AdapterMapping
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ipv4Cfg = Ipv4(type=Ipv4.Type(self.ipv4Type), prefix=self.ipv4_prefix,
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gateways=self.ipv4_gateways, ip_address=self.ipv4_ip)
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if self.ipv6Type is not None:
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ipv6addr = [Ipv6Address(prefix=self.ipv6_prefix,
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ip_address=self.ipv6_ip)]
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ipv6Cfg = Ipv6(gateways=self.ipv6_gateways, ipv6=ipv6addr,
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type=Ipv6.Type(self.ipv6Type))
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else:
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ipv6Cfg = None
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ipSettings = IPSettings(windows=None, ipv4=ipv4Cfg, ipv6=ipv6Cfg)
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adapterMappingList = [AdapterMapping(adapter=ipSettings,
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mac_address=self.macAddress)]
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# dns_settings
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dns_settings = GlobalDNSSettings(dns_servers=self.globalDnsServers,
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dns_suffix_list=self.globalDnsSuffixs)
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# CreateSpec
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linspec_spec = CustomizationSpec(configuration_spec=spec_configSpec,
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interfaces=adapterMappingList,
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global_dns_settings=dns_settings)
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lin_create_spec = self.specs_svc.CreateSpec(name=self.specName,
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description=self.specDesc,
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spec=linspec_spec)
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# svc Create
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self.specs_svc.create(spec=lin_create_spec)
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# append it to existing list, for delete and cleanup
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self.specsAdded.append(self.specName)
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# list after create
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self.listCustomizationSpecs()
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print("----------------------------")
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def createWinSpec(self):
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print("------------create 1 windows CustomizationSpec----------------")
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self.parseWinCfg()
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# IPSettings
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ipv4Cfg = Ipv4(type=Ipv4.Type(self.ipv4Type), prefix=self.ipv4_prefix,
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gateways=self.ipv4_gateways, ip_address=self.ipv4_ip)
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if self.ipv6Type is not None:
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ipv6addr = [Ipv6Address(prefix=self.ipv6_prefix,
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ip_address=self.ipv6_ip)]
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ipv6Cfg = Ipv6(gateways=self.ipv6_gateways, ipv6=ipv6addr,
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type=Ipv6.Type(self.ipv6Type))
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else:
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ipv6Cfg = None
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windowsNicSettings = WindowsNetworkAdapterSettings(
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net_bios_mode=self.netBiosMode, dns_servers=self.dnsServers,
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dns_domain=self.dnsDomain, wins_servers=self.winsServers)
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ipSettings = IPSettings(windows=windowsNicSettings,
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ipv4=ipv4Cfg, ipv6=ipv6Cfg)
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# AdapterMapping
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adapterMappingList = [AdapterMapping(adapter=ipSettings,
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mac_address=self.macAddress)]
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# WindowsConfiguration
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myReboot = WindowsConfiguration.RebootOption(self.rebootOption)
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computerName = HostnameGenerator(prefix=self.prefix,
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fixed_name=self.fixedName,
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type=HostnameGenerator.Type(
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self.hostnameType))
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userData = UserData(computer_name=computerName,
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product_key=self.productKey,
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full_name=self.fullName,
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organization=self.org)
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myDomain = Domain(domain=self.domain, workgroup=self.workgroup,
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domain_username=self.domainUser,
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domain_password=self.domainPass,
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type=Domain.Type(self.domainType))
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guiUnattended = GuiUnattended(auto_logon_count=self.autoLogonCount,
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auto_logon=self.autoLogon,
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time_zone=self.timezone,
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password=self.win_password)
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mySysprep = WindowsSysprep(domain=myDomain,
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gui_unattended=guiUnattended,
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user_data=userData,
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gui_run_once_commands=self.
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gui_run_once_commands)
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winCfg = WindowsConfiguration(reboot=myReboot,
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sysprep=mySysprep,
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sysprep_xml=self.sysprepXml)
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# CustomizationSpec
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spec_configSpec = ConfigurationSpec(windows_config=winCfg)
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dns_settings = GlobalDNSSettings(dns_servers=self.globalDnsServers,
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dns_suffix_list=self.globalDnsSuffixs)
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winspec_spec = CustomizationSpec(configuration_spec=spec_configSpec,
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interfaces=adapterMappingList,
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global_dns_settings=dns_settings)
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# CreateSpec
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win_create_spec = self.specs_svc.CreateSpec(name=self.specName,
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description=self.specDesc,
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spec=winspec_spec)
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# list before create
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self.listCustomizationSpecs()
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existingSpecCount = self.specCount
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# svc Create
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self.specs_svc.create(spec=win_create_spec)
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# append it to existing list, for delete and cleanup
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self.specsAdded.append(self.specName)
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# list after create
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self.listCustomizationSpecs()
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print("----------------------------")
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newSpecCount = self.specCount
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if(newSpecCount != existingSpecCount + 1):
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raise Exception('Error createSpec due to spec count={}'.
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format(newSpecCount))
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def getSetSpec(self):
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print("-----------Get existing Spec------------")
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# Get created specs, modify timezone and description of the linSpec
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linSpec = self.specs_svc.get(self.linSpecName)
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pprint(linSpec)
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winSpec = self.specs_svc.get(self.winSpecName)
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pprint(winSpec)
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linSpec.spec.spec.configuration_spec.linux_config.time_zone =\
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'Europe/London'
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linSpec.spec.description = linSpec.spec.description +\
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" modified by vapi set() method"
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print("-----------Set to modify existing linSpec------------")
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self.specs_svc.set(name=self.linSpecName, spec=linSpec.spec)
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# Now check again if its timezone and description has changed
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print("-----------Get the modified linSpec------------")
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linSpec = self.specs_svc.get(self.linSpecName)
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pprint(linSpec)
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print("----------------------------")
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def deleteSpec(self):
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print("-----------Delete created spec for cleanup------------")
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print("-----------before delete------------")
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self.listCustomizationSpecs()
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existingSpecCount = self.specCount
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for specName in self.specsAdded:
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self.specs_svc.delete(specName)
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existingSpecCount -= 1
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# list again, there should be []
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print("-----------after delete------------")
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self.listCustomizationSpecs()
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newSpecCount = self.specCount
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print("----------------------------")
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if(newSpecCount != existingSpecCount):
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raise Exception('Error deleteSpec due to current specCount {}!={}'.
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format(newSpecCount, existingSpecCount))
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def main():
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myCustSpecMgr = CustomizationSpecManager()
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myCustSpecMgr.listCustomizationSpecs()
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myCustSpecMgr.createLinuxSpec()
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myCustSpecMgr.createWinSpec()
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myCustSpecMgr.getSetSpec()
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myCustSpecMgr.deleteSpec()
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if __name__ == '__main__':
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main()
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