Set new VM VAPP parameters

setup_vapp.py

#!/usr/bin/python

import optparse
from pprint import pprint
import sys
# from pysphere.vi_vapp import VIVApp
from pysphere import VIServer, VITask, MORTypes, VIProperty
from pysphere.resources import VimService_services as VI

# CFG
vcenter = "vsphere.example.com"

# MAIN method

parser = optparse.OptionParser("usage: %prog [options]")
parser.add_option("-u", dest="vcenteruser", type="string", help="specify login")
parser.add_option("-p", dest="vcenterpass", type="string", help="specify password")
parser.add_option("-s", dest="vmName", type="string", help="specify new vm")
parser.add_option("-d", dest="vmDomain", type="string", help="specify vm domain")
parser.add_option("-n", dest="vmNIC", type="string", help="specify new vm IP")
parser.add_option("-m", dest="vmMASK", type="string", help="specify new vm MASK")
parser.add_option("-g", dest="vmGW", type="string", help="specify new vm GW")
parser.add_option("-r", dest="vmNS", type="string", help="specify new vm NS")
options, arguments = parser.parse_args()

print
print 'Begin configuration loop for VM %s' % options.vmName

vapp = {}
newconfig = {
  'add': [],
  'edit': [],
  'remove': []
}

server = VIServer()

print '%s: Connecting to vsphere %s' % (options.vmName,vcenter)
server.connect(vcenter, options.vcenteruser, options.vcenterpass)
vm = server.get_vm_by_name(options.vmName)

'''
This section enables vApp Options
'''

print '%s: Enabling vApp Options' % options.vmName
request = VI.ReconfigVM_TaskRequestMsg()
_this = request.new__this(vm._mor)
_this.set_attribute_type(vm._mor.get_attribute_type())
request.set_element__this(_this)

spec = request.new_spec()
vappconfig = spec.new_vAppConfig()
vappconfig.set_element_ovfEnvironmentTransport(['com.vmware.guestInfo'])

spec.set_element_vAppConfig(vappconfig)

request.set_element_spec(spec)
task = server._proxy.ReconfigVM_Task(request)._returnval
vi_task = VITask(task, server)

status = vi_task.wait_for_state([vi_task.STATE_SUCCESS,
                                     vi_task.STATE_ERROR])

if status == vi_task.STATE_ERROR:
  print "%s: Error enabling vApp options:" % options.vmName, vi_task.get_error_message()
else:
  print "%s: VM vApp Options enabled" % options.vmName

#
# This section changes vApp properties
#

newconfig = {
    'add':[{'key':10, 'id':'domain', 'value':options.vmDomain, 'category':'domain'},
           {'key':11, 'id':'name', 'value':options.vmName, 'category':'hostname'},
           {'key':12, 'id':'address', 'value':options.vmNIC, 'category':'address'},
           {'key':13, 'id':'mask', 'value':options.vmMASK, 'category':'mask'},
           {'key':14, 'id':'gateway', 'value':options.vmGW, 'category':'gateway'},
           {'key':15, 'id':'nameserver', 'value':options.vmNS, 'category':'nameserver'},
           ]
}

request = VI.ReconfigVM_TaskRequestMsg()
_this = request.new__this(vm._mor)
_this.set_attribute_type(vm._mor.get_attribute_type())
request.set_element__this(_this)

spec = request.new_spec()
vappconfig = spec.new_vAppConfig()

properties = []

for operation, items in newconfig.items():
    for item in items:
        prop = vappconfig.new_property()
        prop.set_element_operation(operation)
        if operation == 'remove':
            prop.set_element_removeKey(item)
        else:
            info = prop.new_info()
            for k,v in item.items():
                method = getattr(info, "set_element_" + k)
                method(v)
            prop.set_element_info(info)
        properties.append(prop)

vappconfig.set_element_property(properties)


spec.set_element_vAppConfig(vappconfig)

request.set_element_spec(spec)
task = server._proxy.ReconfigVM_Task(request)._returnval
vi_task = VITask(task, server)

status = vi_task.wait_for_state([vi_task.STATE_SUCCESS,
                                 vi_task.STATE_ERROR])
if status == vi_task.STATE_ERROR:
    print "Error:", vi_task.get_error_message()
else:
    print "VM successfuly reconfigured"

server.disconnect()