3 from django.db.models import F, Q
4 from planetstack.config import Config
5 from observer.openstacksyncstep import OpenStackSyncStep
6 from core.models.sliver import Sliver
8 class SyncSlivers(OpenStackSyncStep):
12 def fetch_pending(self):
13 return Sliver.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
15 def get_requested_networks(self, slice):
16 network_ids = [x.network_id for x in slice.networks.all()]
18 if slice.network_id is not None:
19 network_ids.append(slice.network_id)
22 for network_id in network_ids:
23 networks.append({"net-id": network_id})
27 def sync_record(self, slice):
29 if ("numberCores" in sliver.changed_fields):
30 metadata_update["cpu_cores"] = str(sliver.numberCores)
32 for tag in sliver.slice.tags.all():
33 if tag.name.startswith("sysctl-"):
34 metadata_update[tag.name] = tag.value
36 if not sliver.instance_id:
37 nics = self.get_requested_networks(sliver.slice)
38 file("/tmp/scott-manager","a").write("slice: %s\nreq: %s\n" % (str(sliver.slice.name), str(nics)))
39 slice_memberships = SliceMembership.objects.filter(slice=sliver.slice)
40 pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
41 pubkeys.append(sliver.creator.public_key)
42 instance = self.driver.spawn_instance(name=sliver.name,
43 key_name = sliver.creator.keyname,
44 image_id = sliver.image.image_id,
45 hostname = sliver.node.name,
48 sliver.instance_id = instance.id
49 sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
51 if sliver.instance_id and metadata_update:
52 self.driver.update_instance_metadata(sliver.instance_id, metadata_update)