コード例 #1
0
    def get_vm_disk_xml(dev_type, dev_name, **options):
        """
        Create a disk xml object and return it.

        :param dev_type. Disk type.
        :param dev_name. Disk device name.
        :param options. Disk options.
        :return: Disk xml object.
        """
        # Create disk xml
        disk_xml = Disk(type_name=dev_type)
        disk_xml.device = options["disk_device"]
        if "sgio" in options and options["sgio"] != "":
            disk_xml.sgio = options["sgio"]
            disk_xml.device = "lun"
            disk_xml.rawio = "no"

        if dev_type == "block":
            disk_attr = "dev"
        else:
            disk_attr = "file"

        disk_xml.target = {'dev': options["target"], 'bus': options["bus"]}
        disk_xml.source = disk_xml.new_disk_source(
            **{'attrs': {
                disk_attr: dev_name
            }})

        # Add driver options from parameters.
        driver_dict = {"name": "qemu"}
        if "driver" in options:
            for driver_option in options["driver"].split(','):
                if driver_option != "":
                    d = driver_option.split('=')
                    logging.debug("disk driver option: %s=%s", d[0], d[1])
                    driver_dict.update({d[0].strip(): d[1].strip()})

        disk_xml.driver = driver_dict
        if "share" in options:
            if options["share"] == "shareable":
                disk_xml.share = True

        if "readonly" in options:
            if options["readonly"] == "readonly":
                disk_xml.readonly = True

        logging.debug("The disk xml is: %s" % disk_xml.xmltreefile)

        return disk_xml
コード例 #2
0
    def get_vm_disk_xml(dev_type, dev_name, **options):
        """
        Create a disk xml object and return it.

        :param dev_type. Disk type.
        :param dev_name. Disk device name.
        :param options. Disk options.
        :return: Disk xml object.
        """
        # Create disk xml
        disk_xml = Disk(type_name=dev_type)
        disk_xml.device = options["disk_device"]
        if options.has_key("sgio") and options["sgio"] != "":
            disk_xml.sgio = options["sgio"]
            disk_xml.device = "lun"
            disk_xml.rawio = "no"

        if dev_type == "block":
            disk_attr = "dev"
        else:
            disk_attr = "file"

        disk_xml.target = {'dev': options["target"],
                           'bus': options["bus"]}
        disk_xml.source = disk_xml.new_disk_source(
            **{'attrs': {disk_attr: dev_name}})

        # Add driver options from parameters.
        driver_dict = {"name": "qemu"}
        if options.has_key("driver"):
            for driver_option in options["driver"].split(','):
                if driver_option != "":
                    d = driver_option.split('=')
                    logging.debug("disk driver option: %s=%s", d[0], d[1])
                    driver_dict.update({d[0].strip(): d[1].strip()})

        disk_xml.driver = driver_dict
        if options.has_key("share"):
            if options["share"] == "shareable":
                disk_xml.share = True

        if options.has_key("readonly"):
            if options["readonly"] == "readonly":
                disk_xml.readonly = True

        logging.debug("The disk xml is: %s" % disk_xml.xmltreefile)

        return disk_xml