| Siobhan Tully | 4bc09f2 | 2013-04-10 21:15:21 -0400 | [diff] [blame^] | 1 | import os |
| 2 | from django.db import models |
| 3 | from plstackapi.core.models import PlCoreBase |
| 4 | from plstackapi.core.models import Flavor |
| 5 | from plstackapi.core.models import Image |
| 6 | from plstackapi.core.models import Key |
| 7 | from plstackapi.core.models import Slice |
| 8 | from plstackapi.core.models import Node |
| 9 | from plstackapi.core.models import Site |
| 10 | from plstackapi.core.models import DeploymentNetwork |
| 11 | from plstackapi.openstack.driver import OpenStackDriver |
| 12 | |
| 13 | # Create your models here. |
| 14 | class Sliver(PlCoreBase): |
| 15 | instance_id = models.CharField(max_length=200, help_text="Nova instance id") |
| 16 | name = models.CharField(max_length=200, help_text="Sliver name") |
| 17 | flavor = models.ForeignKey(Flavor, related_name='sliver_flavor') |
| 18 | image = models.ForeignKey(Image, related_name='sliver_image') |
| 19 | key = models.ForeignKey(Key, related_name='sliver_key') |
| 20 | slice = models.ForeignKey(Slice, related_name='sliver_slice') |
| 21 | node = models.ForeignKey(Node, related_name='sliver_node') |
| 22 | site = models.ForeignKey(Site, related_name='sliver_site') |
| 23 | deploymentNetwork = models.ForeignKey(DeploymentNetwork, related_name='sliver_deploymentNetwork') |
| 24 | |
| 25 | def __unicode__(self): return u'%s::%s' % (self.slice, self.siteDeploymentNetwork) |
| 26 | |
| 27 | def save(self, *args, **kwds): |
| 28 | driver = OpenStackDriver() |
| 29 | instance = driver.spawn_instances(name=self.name, |
| 30 | keyname=self.name, |
| 31 | hostnames=self.node.name, |
| 32 | flavor=self.flavor.name, |
| 33 | image=self.image.name) |
| 34 | self.instance_id = instance.id |
| 35 | super(Sliver, self).save(*args, **kwds) |
| 36 | |
| 37 | def delete(self, *args, **kwds): |
| 38 | driver = OpenStackDriver() |
| 39 | driver.destroy_instance(name=self.name, id=self.instance_id) |
| 40 | super(Sliver, self).delete(*args, **kwds) |
| 41 | |