from pyVmomi import vim

from pyVim.connect import SmartConnect, Disconnect

import getpass

import vmutils

import ssl

import requests

import urllib

si = None

username = raw_input('Username: ')

password = getpass.getpass(prompt='Password: ')

vcenter = raw_input('vcenter: ')

# requests.packages.urllib3.disable_warnings()

# # Disabling SSL certificate verification

# context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)

# context.verify_mode = ssl.CERT_NONE

try:

si = SmartConnect(host=vcenter, user=username, pwd=password, port=443)

except IOError, e:

pass

# Finding source VM

newvm = raw_input('New vm name: ')

template_vm = vmutils.get_vm_by_name(si, 'WIN_PRACT_V')

'''

There are two roads for modifying a vm creation from a template

1. ConfigSpec -> CloneSpec

2. ConfigSpec -> (AdapterMapping -> GlobalIPSettings -> LinuxPrep) -> CustomSpec -> CloneSpec

Notes:

ConfigSpec and CustomSpecificiation are purely optional and

independent

'''

# cpu/ram changes

#mem = 512 * 1024 # convert to GB

mem = 512 # MB

vmconf = vim.vm.ConfigSpec(numCPUs=1, memoryMB=mem)

#vmconf.deviceChange = devices

# Network adapter settings

adaptermap = vim.vm.customization.AdapterMapping()

adaptermap.adapter = vim.vm.customization.IPSettings(ip=vim.vm.customization.DhcpIpGenerator(), dnsDomain='domain.local')

# static ip

#adaptermap.adapter = vim.vm.customization.IPSettings(ip=vim.vm.customization.FixedIp(address='103.0.31.10'),

# subnetMask='255.255.255.0', gateway='10.30.30.1')

# IP

globalip = vim.vm.customization.GlobalIPSettings()

# for static ip

#globalip = vim.vm.customization.GlobalIPSettings(dnsServerList=['10.30.1.43', '10.30.1.54'])

# Hostname settings

ident = vim.vm.customization.LinuxPrep(domain='domain.local', hostName=vim.vm.customization.FixedName(name=newvm))

# Putting all these pieces together in a custom spec

customspec = vim.vm.customization.Specification(nicSettingMap=[adaptermap], globalIPSettings=globalip, identity=ident)

# Creating relocate spec and clone spec

resource_pool = vmutils.get_resource_pool(si, 'DEV')

relocateSpec = vim.vm.RelocateSpec(pool=resource_pool)

#cloneSpec = vim.vm.CloneSpec(powerOn=True, template=False, location=relocateSpec, customization=customspec, config=vmconf)

cloneSpec = vim.vm.CloneSpec(powerOn=True, template=False, location=relocateSpec, customization=None, config=vmconf)

# Creating clone task

clone = template_vm.Clone(name=newvm, folder=template_vm.parent, spec=cloneSpec)

# close out connection

Disconnect(si)