2 from plstackapi.openstack.client import OpenStackClient
3 from plstackapi.openstack.driver import OpenStackDriver
4 from plstackapi.core.api.auth import auth_check
5 from plstackapi.core.models import Sliver, Slice
6 from plstackapi.core.api.flavors import _get_flavors
7 from plstackapi.core.api.images import _get_images
8 from plstackapi.core.api.keys import _get_keys
9 from plstackapi.core.api.slices import _get_slices
10 from plstackapi.core.api.deployment_networks import _get_deployment_networks
11 from plstackapi.core.api.nodes import _get_nodes
14 def _get_slivers(filter):
15 if isinstance(filter, int):
16 slivers = Sliver.objects.filter(id=filter)
17 elif isinstance(filter, StringTypes):
18 slivers = Sliver.objects.filter(name=filter)
19 elif isinstance(filer, dict):
20 slivers = Sliver.objects.filter(**filter)
25 def add_sliver(auth, fields):
26 driver = OpenStackDriver(client = auth_check(auth))
28 flavors = _get_flavor(fields.get('flavor'))
29 if flavors: fields['flavor'] = flavors[0]
30 images = _get_images(fields.get('image'))
31 if images: fields['image'] = images[0]
32 keys = _get_keys(fields.get('get'))
33 if keys: fields['key'] = keys[0]
34 slices = _get_slices(fields.get('slice'))
35 if slices: fields['slice'] = slices[0]
36 deployment_networks = _get_deployment_networks(field.get('deployment_network'))
37 if deployment_networks: fields['deployment_network'] = deployment_networks[0]
38 nodes = _get_nodes(fields.get('node'))
39 if nodes: fields['node'] = nodess[0]
41 sliver = Sliver(**fields)
42 # create quantum sliver
43 sliver = driver.spawn_instance(name=sliver.name,
44 key_name = sliver.key.name,
45 flavor=sliver.flavor.name,
46 image = sliver.image.name,
47 hostname = sliver.node.hostname )
49 sliver.instance_id=sliver.id
54 def update_sliver(auth, sliver, **fields):
57 def delete_sliver(auth, filter={}):
58 driver = OpenStackDriver(client = auth_check(auth))
59 slivers = _get_slivers(filter)
60 for sliver in slivers:
61 driver.destroy_instance(sliver.sliver_id)
65 def get_slivers(auth, filter={}):
66 client = auth_check(auth)
68 slices = _get_slices(filter.get('slice'))
69 if slices: filter['slice'] = slices[0]
70 slivers = _get_slivers(filter)