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
7 from core.models.slice import SlicePrivilege
9 class SyncSlivers(OpenStackSyncStep):
13 def fetch_pending(self):
14 return Sliver.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
16 def get_requested_networks(self, slice):
17 network_ids = [x.network_id for x in slice.networks.all()]
19 if slice.network_id is not None:
20 network_ids.append(slice.network_id)
23 for network_id in network_ids:
24 networks.append({"net-id": network_id})
28 def sync_record(self, sliver):
30 if ("numberCores" in sliver.changed_fields):
31 metadata_update["cpu_cores"] = str(sliver.numberCores)
33 for tag in sliver.slice.tags.all():
34 if tag.name.startswith("sysctl-"):
35 metadata_update[tag.name] = tag.value
37 if not sliver.instance_id:
38 nics = self.get_requested_networks(sliver.slice)
39 file("/tmp/scott-manager","a").write("slice: %s\nreq: %s\n" % (str(sliver.slice.name), str(nics)))
40 slice_memberships = SlicePrivilege.objects.filter(slice=sliver.slice)
41 pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
42 pubkeys.append(sliver.creator.public_key)
43 instance = self.driver.spawn_instance(name=sliver.name,
44 key_name = sliver.creator.keyname,
45 image_id = sliver.image.image_id,
46 hostname = sliver.node.name,
49 sliver.instance_id = instance.id
50 sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
52 if sliver.instance_id and metadata_update:
53 self.driver.update_instance_metadata(sliver.instance_id, metadata_update)