cli: device: add alias.name=

tests/cli-test-xml/compare/virt-install-many-devices.xml

@@ -190,6 +190,7 @@
     </controller>
     <controller type="xenbus" index="0" maxGrantFrames="64"/>
     <filesystem type="mount" accessmode="mapped">
+      <alias name="testfsalias"/>
       <source dir="/source"/>
       <target dir="/target"/>
     </filesystem>

tests/clitest.py

@@ -555,7 +555,7 @@ c.add_compare("""
 --hostdev usb_5_20 --hostdev usb_5_21
 
 
---filesystem /source,/target
+--filesystem /source,/target,alias.name=testfsalias
 --filesystem template_name,/,type=template,mode=passthrough
 --filesystem type=file,source=/tmp/somefile.img,target=/mount/point,accessmode=squash
 

virtinst/cli.py

@@ -2466,6 +2466,8 @@ def _add_common_device_args(cls, boot_order=False):
     cls.add_arg("address.zpci.uid", "address.zpci_uid")
     cls.add_arg("address.zpci.fid", "address.zpci_fid")
 
+    cls.add_arg("alias.name", "alias.name")
+
     def set_boot_order_cb(self, inst, val, virtarg):
         val = int(val)
         self.guest.reorder_boot_order(inst, val)