from core.models import Node
from core.models import Site
from core.models import DeploymentNetwork
+from openstack.manager import OpenStackManager
# Create your models here.
class Sliver(PlCoreBase):
- instance_id = models.CharField(max_length=200, help_text="Nova instance id")
+ instance_id = models.CharField(null=True, blank=True, max_length=200, help_text="Nova instance id")
name = models.CharField(max_length=200, help_text="Sliver name")
instance_name = models.CharField(blank=True, null=True, max_length=200, help_text="OpenStack generated name")
ip = models.GenericIPAddressField(help_text="Sliver ip address", blank=True, null=True)
slice = models.ForeignKey(Slice, related_name='slivers')
node = models.ForeignKey(Node, related_name='slivers')
deploymentNetwork = models.ForeignKey(DeploymentNetwork, verbose_name='deployment', related_name='sliver_deploymentNetwork')
- numberCores = models.IntegerField(verbose_name="Number of Cores", help_text="Number of cores for sliver", default=2)
+ numberCores = models.IntegerField(verbose_name="Number of Cores", help_text="Number of cores for sliver", default=0)
def __unicode__(self): return u'%s' % (self.instance_name)
def save(self, *args, **kwds):
- if not self.slice.subnet.exists():
- raise exceptions.ValidationError, "Slice %s has no subnet" % self.slice.name
-
- self.os_manager.save_sliver(self)
+ if not self.name:
+ self.name = self.slice.name
+ if not hasattr(self, 'os_manager'):
+ setattr(self, 'os_manager', OpenStackManager())
+ self.os_manager.save_sliver(self)
super(Sliver, self).save(*args, **kwds)
def delete(self, *args, **kwds):
- self.os_manager.delete_sliver(self)
+ if not hasattr(self, 'os_manager'):
+ setattr(self, 'os_manager', OpenStackManager())
+ self.os_manager.delete_sliver(self)
super(Sliver, self).delete(*args, **kwds)