A small script to retrieve the NSX Manager Version and IP from vCenters extension Manager

get_nsxmandetails_vc.py

#!/usr/bin/env python
# coding=utf-8
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from pyVim import connect
from pyVmomi import vim
import ssl
import atexit
import argparse
import sys

__author__ = 'yfauser'


def connect_to_api(vchost, user='root', pwd='vmware'):
    if hasattr(ssl, 'SSLContext'):
        context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
        context.verify_mode = ssl.CERT_NONE
    else:
        context = None
    if context:
        service_instance = connect.SmartConnect(host=vchost, user=user, pwd=pwd, sslContext=context)
    else:
        service_instance = connect.SmartConnect(host=vchost, user=user, pwd=pwd)

    atexit.register(connect.Disconnect, service_instance)

    return service_instance.RetrieveContent()


def main():
    parser = argparse.ArgumentParser(description='Tool for NSX Manager details retrieval')

    parser.add_argument('vc', help='The vCenter IP or hostname')
    parser.add_argument('vc_user', help='The vCenter username')
    parser.add_argument('vc_password', help='The vCenter password')

    args = parser.parse_args()

    content = connect_to_api(args.vc, user=args.vc_user, pwd=args.vc_password)

    nsx_man_extension = content.extensionManager.FindExtension('com.vmware.vShieldManager')

    assert isinstance(nsx_man_extension, vim.Extension), "Error, the returned Object of vCenter is not a " \
                                                         "single extension Object, check in the vCenter MOB for errors"

    try:
        nsx_man_ip = nsx_man_extension.client[0].url.split('/')[2].split(':')[0]
    except IndexError:
        sys.exit('There was an error retrieving the NSX Manager URL, '
                 'the received NSX Manager client Object was {}'.format(nsx_man_extension.client))

    print 'The NSX Manager Version is {}'.format(nsx_man_extension.version)
    print 'The NSX Manager IP is {}'.format(nsx_man_ip)

if __name__ == '__main__':
    main()