blob: ef4e6473fbe3e549a2c555849262203faa37e234 [file] [log] [blame]
import os
from django.db import models
from django.core import exceptions
from plstackapi.core.models import PlCoreBase
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
# 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")
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=0)
def __unicode__(self): return u'%s::%s' % (self.slice, self.deploymentNetwork)
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
super(Sliver, self).save(*args, **kwds)
def delete(self, *args, **kwds):
self.os_manager.delete_sliver(self)
super(Sliver, self).delete(*args, **kwds)