WIP install 4/n: insertion of install ISO as CD

FIXME: make this part of vm def

FIXME

Author: ydirson

lib/vm.py

@@ -487,6 +487,18 @@ def create_vbd(self, device, vdi_uuid):
         logging.info("New VBD %s", vbd_uuid)
         return VBD(vbd_uuid, self, device)
 
+    def create_cd_vbd(self, device, userdevice):
+        logging.info("Create CD VBD %r on VM %s", device, self.uuid)
+        vbd_uuid = self.host.xe('vbd-create', {'vm-uuid': self.uuid,
+                                               'device': device,
+                                               'type': 'CD',
+                                               'mode': 'RO',
+                                               })
+        vbd = VBD(vbd_uuid, self, device)
+        vbd.param_set(param_name="userdevice", value=userdevice)
+        logging.info("New VBD %s", vbd_uuid)
+        return vbd
+
     def clone(self):
         name = self.name()
         if not name.endswith('_clone_for_tests'):

tests/install/test.py

@@ -10,3 +10,7 @@ class TestNested:
     def test_nested_821_uefi(self, create_vms):
         assert len(create_vms) == 1
         host_vm = create_vms[0]
+        # FIXME should be part of vm def
+        host_vm.create_cd_vbd(device="xvdd", userdevice="3")
+
+        host_vm.insert_cd("xcp-ng-8.2.1-20231130.iso")