[Kimchi-devel] [PATCH] hack for create a vm from scsi/iscsi volume

[shaohef at linux.vnet.ibm.com]

From: ShaoHe Feng <shaohef at linux.vnet.ibm.com>

after apply this patch.
you can find a usb scsi targe, and create a scsi pool on this usb
scsi target. and then create a VM on the lun of this pool.

This patch is just for scsi test.
Do not need to merge this patch.

Signed-off-by: ShaoHe Feng <shaohef at linux.vnet.ibm.com>
---
 src/kimchi/model/host.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/kimchi/model/host.py b/src/kimchi/model/host.py
index 7b151f2..feee1c3 100644
--- a/src/kimchi/model/host.py
+++ b/src/kimchi/model/host.py
@@ -244,6 +244,14 @@ class DevicesModel(object):
     def _get_devices_fc_host(self):
         conn = self.conn.get()
         # Libvirt < 1.0.5 does not support fc_host capability
+        ret = []
+        scsi_hosts = conn.listDevices('scsi_host', 0)
+        for host in scsi_hosts:
+            xml = conn.nodeDeviceLookupByName(host).XMLDesc(0)
+            path = '/device/path'
+            if 'usb' in xmlutils.xpath_get_text(xml, path)[0]:
+                ret.append(host)
+        return ret
         if not CapabilitiesModel().fc_host_support:
             ret = []
             scsi_hosts = conn.listDevices('scsi_host', 0)
-- 
1.8.5.3