def METHOD_NAME():
    if PROVIDER_TYPE_KEY not in os.environ:
        return
    providerType = os.environ[PROVIDER_TYPE_KEY]
    if providerType == OPENSTACK_NET_PROVIDER_TYPE:
        domxml = hooking.read_domxml()
        vNicId = os.environ[VNIC_ID_KEY]
        pluginType = os.environ[PLUGIN_TYPE_KEY]
        sys.stderr.write('Adding vNIC %s for provider type %s and plugin %s'
                         % (vNicId, providerType, pluginType))
        addOpenstackVnic(domxml, pluginType, vNicId)
        hooking.write_domxml(domxml)
        vm_id = os.environ[VM_ID_KEY]
        PAUSE_FLAG = libvirt.VIR_DOMAIN_START_PAUSED
        flags = hooking.load_vm_launch_flags_from_file(vm_id)
        if (flags & PAUSE_FLAG) != PAUSE_FLAG:
            flags |= PAUSE_FLAG
            hooking.dump_vm_launch_flags_to_file(vm_id, flags)
            mark_for_unpause(vm_id)