Configuring the volume driver for V3 (iSCSI)

In /etc/cinder, create a Huawei-customized driver configuration file. The file format is XML.

Configure parameters in the driver configuration file.

<?xml version='1.0' encoding='UTF-8'?>
<config>
    <Storage>
        <Product>V3</Product>
        <Protocol>iSCSI</Protocol>
        <RestURL>https://x.x.x.x:8088/deviceManager/rest/</RestURL>
        <UserName>xxxxxxxx</UserName>
        <UserPassword>xxxxxxxx</UserPassword>
    </Storage>
    <LUN>
        <LUNType>xxx</LUNType>
        <WriteType>xxx</WriteType>
        <MirrorSwitch>xxx</MirrorSwitch>
        <LUNcopyWaitInterval>xxx</LUNcopyWaitInterval>
        <Timeout>432000</Timeout>
        <StoragePool>xxx;xxx;xxx</StoragePool>
    </LUN>
    <iSCSI>
        <DefaultTargetIP>x.x.x.x</DefaultTargetIP>
        <Initiator Name="xxxxxxxx" TargetIP="x.x.x.x"/>
    </iSCSI>
    <Host OSType="Linux" HostIP="x.x.x.x, x.x.x.x"/>
</config>

	Note
	For details about the parameters in the configuration file, see section 1.2.1.5 "Parameters in the Configuration File".

Configure the cinder.conf file

In the [default] block of /etc/cinder/cinder.conf, add the following contents. volume_driver indicates the loaded driver, and cinder_huawei_conf_file indicates the specified Huawei-customized configuration file.

volume_driver =cinder.volume.drivers.huawei.huawei_driver.HuaweiV3ISCSIDriver
cinder_huawei_conf_file = /etc/cinder/cinder_huawei_conf.xml

Run the service cinder-volume restart command to restart the Block Storage service.