import os
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='sliver_flavor')
- image = models.ForeignKey(Image, related_name='sliver_image')
- key = models.ForeignKey(Key, related_name='sliver_key')
- slice = models.ForeignKey(Slice, related_name='sliver_slice')
- node = models.ForeignKey(Node, related_name='sliver_node')
- site = models.ForeignKey(Site, related_name='sliver_site')
- deploymentNetwork = models.ForeignKey(DeploymentNetwork, related_name='sliver_deploymentNetwork')
+ 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, 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.siteDeploymentNetwork)
+
+ def __unicode__(self): return u'%s::%s' % (self.slice, self.deploymentNetwork)
def save(self, *args, **kwds):
- driver = OpenStackDriver()
- instance = driver.spawn_instances(name=self.name,
- keyname=self.name,
- hostnames=self.node.name,
- flavor=self.flavor.name,
- image=self.image.name)
- self.instance_id = instance.id
+ if not self.slice.subnet.exists():
+ raise exceptions.ValidationError, "Slice %s has no subnet" % self.slice.name
+
+ self.os_manager.save_sliver(self)
super(Sliver, self).save(*args, **kwds)
def delete(self, *args, **kwds):
- driver = OpenStackDriver()
- driver.destroy_instance(name=self.name, id=self.instance_id)
+ self.os_manager.delete_sliver(self)
super(Sliver, self).delete(*args, **kwds)
-