#!/usr/bin/env python3
from pyVmomi import vim
import pyVim.connect
import atexit
import argparse
import time
import siteconf
 
site_conf = siteconf.read()


def get_args():
    parser = argparse.ArgumentParser(
        description='Set VM network')

    parser.add_argument('-s', '--site',
                        required=True,
                        action='store',
                        help='name of the site to connect to')

    args = parser.parse_args()
    return args


def get_vms(content):
    obj_view = content.viewManager.CreateContainerView(
        content.rootFolder, [vim.VirtualMachine], True)
    vms_list = obj_view.view
    obj_view.Destroy()
    return vms_list


def main():
    args = get_args()

    if not args.site in site_conf:
        print(f"site not found: {args.site}")
        exit(1)
    host = site_conf[args.site]['vcenter']
    user = site_conf[args.site]['vcenter_user']
    passwd = site_conf[args.site]['vcenter_passwd']

    si = pyVim.connect.SmartConnectNoSSL(
        host = host,
        user = user,
        pwd = passwd
        )
    atexit.register(pyVim.connect.Disconnect, si)
    content = si.RetrieveContent()

    vms = get_vms(content)
    for vm in vms:
        for d in vm.config.hardware.device:
            if hasattr(d, 'macAddress'):
                print(f'{d.macAddress} {vm.name}')




if __name__ == "__main__":
    main()

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