from django.db import models
from django.core import exceptions
from plstackapi.core.models import PlCoreBase
-from plstackapi.core.models import Flavor
from plstackapi.core.models import Image
from plstackapi.core.models import Key
from plstackapi.core.models import Slice
from plstackapi.core.models import Node
from plstackapi.core.models import Site
from plstackapi.core.models import DeploymentNetwork
-from plstackapi.openstack.driver import OpenStackDriver
# Create your models here.
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")
- flavor = models.ForeignKey(Flavor, related_name='slivers')
+ 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)
image = models.ForeignKey(Image, related_name='slivers')
key = models.ForeignKey(Key, related_name='slivers')
slice = models.ForeignKey(Slice, related_name='slivers')
node = models.ForeignKey(Node, related_name='slivers')
- deploymentNetwork = models.ForeignKey(DeploymentNetwork, related_name='sliver_deploymentNetwork')
+ 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)
+
def __unicode__(self): return u'%s::%s' % (self.slice, self.deploymentNetwork)
if not self.slice.subnet.exists():
raise exceptions.ValidationError, "Slice %s has no subnet" % self.slice.name
- if not self.instance_id:
- driver = OpenStackDriver()
- instance = driver.spawn_instance(name=self.name,
- key_name = self.key.name,
- flavor_id = self.flavor.flavor_id,
- image_id = self.image.image_id,
- hostname = self.node.name )
- self.instance_id = instance.id
-
+ self.os_manager.save_sliver(self)
super(Sliver, self).save(*args, **kwds)
def delete(self, *args, **kwds):
- driver = OpenStackDriver()
- if self.instance_id:
- driver.destroy_instance(self.instance_id)
-
+ self.os_manager.delete_sliver(self)
super(Sliver, self).delete(*args, **kwds)