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, SliceDeployments
8 from core.models.network import Network, NetworkSlice, NetworkDeployments
9 from util.logger import Logger, logging
11 logger = Logger(level=logging.INFO)
13 class SyncSlivers(OpenStackSyncStep):
17 def fetch_pending(self):
18 return Sliver.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
20 def sync_record(self, sliver):
21 logger.info("sync'ing sliver:%s deployment:%s " % (sliver, sliver.node.deployment))
23 if ("numberCores" in sliver.changed_fields):
24 metadata_update["cpu_cores"] = str(sliver.numberCores)
26 for tag in sliver.slice.tags.all():
27 if tag.name.startswith("sysctl-"):
28 metadata_update[tag.name] = tag.value
30 if not sliver.instance_id:
31 driver = self.driver.client_driver(caller=sliver.creator, tenant=sliver.slice.name, deployment=sliver.deploymentNetwork.name)
33 slice_memberships = SlicePrivilege.objects.filter(slice=sliver.slice)
34 pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
35 if sliver.creator.public_key:
36 pubkeys.append(sliver.creator.public_key)
37 if sliver.slice.creator.public_key:
38 pubkeys.append(sliver.slice.creator.public_key)
40 # include all networks available to the slice and/or associated network templates
42 networks = [ns.network for ns in NetworkSlice.objects.filter(slice=sliver.slice)]
43 network_deployments = NetworkDeployments.objects.filter(network__in=networks,
44 deployment=sliver.node.deployment)
45 # Gather private networks first. This includes networks with a template that has
46 # visibility = private and translation = none
47 for network_deployment in network_deployments:
48 if network_deployment.network.template.visibility == 'private' and \
49 network_deployment.network.template.translation == 'none':
50 nics.append({'net-id': network_deployment.net_id})
52 # now include network template
53 network_templates = [network.template.sharedNetworkName for network in networks \
54 if network.template.sharedNetworkName]
55 for net in driver.shell.quantum.list_networks()['networks']:
56 if net['name'] in network_templates:
57 nics.append({'net-id': net['id']})
59 file("/tmp/scott-manager","a").write("slice: %s\nreq: %s\n" % (str(sliver.slice.name), str(nics)))
62 deployment_driver = self.driver.admin_driver(deployment=sliver.deploymentNetwork.name)
64 images = deployment_driver.shell.glance.get_images()
66 if image['name'] == sliver.image.name:
67 image_id = image['id']
69 # look up key name at the deployment
70 # create/fetch keypair
72 if sliver.creator.public_key:
73 keyname = sliver.creator.email.lower().replace('@', 'AT').replace('.', '') +\
75 key_fields = {'name': keyname,
76 'public_key': sliver.creator.public_key}
77 driver.create_keypair(**key_fields)
79 instance = driver.spawn_instance(name=sliver.name,
82 hostname = sliver.node.name,
85 sliver.instance_id = instance.id
86 sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
89 if sliver.instance_id and metadata_update:
90 driver.update_instance_metadata(sliver.instance_id, metadata_update)