cleanup

[plstackapi.git] / plstackapi / core / models / sliver.py

diff --git a/plstackapi/core/models/sliver.py b/plstackapi/core/models/sliver.py
index ba0b2bf..82359ef 100644 (file)
--- a/plstackapi/core/models/sliver.py
+++ b/plstackapi/core/models/sliver.py
@@ -15,6 +15,7 @@ from plstackapi.openstack.driver import OpenStackDriver
 class Sliver(PlCoreBase):
     instance_id = models.CharField(max_length=200, help_text="Nova instance id")    
     name = models.CharField(max_length=200, help_text="Sliver name")
+    ip = models.IPAddressField(help_text="Sliver ip address", blank=True, null=True)
     flavor = models.ForeignKey(Flavor, related_name='slivers')
     image = models.ForeignKey(Image, related_name='slivers')
     key = models.ForeignKey(Key, related_name='slivers')
@@ -25,7 +26,7 @@ class Sliver(PlCoreBase):
     def __unicode__(self):  return u'%s::%s' % (self.slice, self.deploymentNetwork)
 
     def save(self, *args, **kwds):
-        if not self.slice.subnet:
+        if not self.slice.subnet.exists():
             raise exceptions.ValidationError, "Slice %s has no subnet" % self.slice.name
 
         if not self.instance_id: