Merge "libvirt: Configuration element for sVirt support"

nova/tests/virt/libvirt/test_libvirt_config.py

@@ -1567,3 +1567,24 @@ class LibvirtConfigGuestVideoTest(LibvirtConfigBaseTest):
                 <video>
                     <model type='qxl' vram='9216' heads='1'/>
                 </video>""")
+
+
+class LibvirtConfigGuestSeclabel(LibvirtConfigBaseTest):
+
+    def test_config_seclabel_config(self):
+        obj = config.LibvirtConfigSeclabel()
+
+        xml = obj.to_xml()
+        self.assertXmlEqual(xml, """
+              <seclabel type='dynamic'/>""")
+
+    def test_config_seclabel_baselabel(self):
+        obj = config.LibvirtConfigSeclabel()
+        obj.type = 'dynamic'
+        obj.baselabel = 'system_u:system_r:my_svirt_t:s0'
+
+        xml = obj.to_xml()
+        self.assertXmlEqual(xml, """
+              <seclabel type='dynamic'>
+                <baselabel>system_u:system_r:my_svirt_t:s0</baselabel>
+              </seclabel>""")

nova/virt/libvirt/config.py

@@ -908,6 +908,24 @@ class LibvirtConfigGuestGraphics(LibvirtConfigGuestDevice):
         return dev
 
 
+class LibvirtConfigSeclabel(LibvirtConfigObject):
+
+    def __init__(self, **kwargs):
+        super(LibvirtConfigSeclabel, self).__init__(root_name="seclabel",
+                                                      **kwargs)
+        self.type = 'dynamic'
+        self.baselabel = None
+
+    def format_dom(self):
+        seclabel = super(LibvirtConfigSeclabel, self).format_dom()
+
+        seclabel.set('type', self.type)
+        if self.baselabel:
+            seclabel.append(self._text_node("baselabel", self.baselabel))
+
+        return seclabel
+
+
 class LibvirtConfigGuestVideo(LibvirtConfigGuestDevice):
 
     def __init__(self, **kwargs):