+++ /dev/null
-import os
-import base64
-from django.db.models import F, Q
-from planetstack.config import Config
-from observer.openstacksyncstep import OpenStackSyncStep
-from core.models.sliver import Sliver
-from core.models.slice import Slice, SlicePrivilege, SliceDeployments
-from core.models.network import Network, NetworkSlice, NetworkDeployments
-from util.logger import Logger, logging
-
-logger = Logger(level=logging.INFO)
-
-class SyncSlivers(OpenStackSyncStep):
- provides=[Sliver]
- requested_interval=0
-
- def fetch_pending(self):
- return Sliver.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
-
- def sync_record(self, sliver):
- logger.info("sync'ing sliver:%s deployment:%s " % (sliver, sliver.node.deployment))
- metadata_update = {}
- if ("numberCores" in sliver.changed_fields):
- metadata_update["cpu_cores"] = str(sliver.numberCores)
-
- for tag in sliver.slice.tags.all():
- if tag.name.startswith("sysctl-"):
- metadata_update[tag.name] = tag.value
-
- if not sliver.instance_id:
- driver = self.driver.client_driver(caller=sliver.creator, tenant=sliver.slice.name, deployment=sliver.deploymentNetwork.name)
- # public keys
- slice_memberships = SlicePrivilege.objects.filter(slice=sliver.slice)
- pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
- if sliver.creator.public_key:
- pubkeys.append(sliver.creator.public_key)
- if sliver.slice.creator.public_key:
- pubkeys.append(sliver.slice.creator.public_key)
- # netowrks
- # include all networks available to the slice and/or associated network templates
- nics = []
- networks = [ns.network for ns in NetworkSlice.objects.filter(slice=sliver.slice)]
- network_deployments = NetworkDeployments.objects.filter(network__in=networks,
- deployment=sliver.node.deployment)
- # Gather private networks first. This includes networks with a template that has
- # visibility = private and translation = none
- for network_deployment in network_deployments:
- if network_deployment.network.template.visibility == 'private' and \
- network_deployment.network.template.translation == 'none':
- nics.append({'net-id': network_deployment.net_id})
-
- # now include network template
- network_templates = [network.template.sharedNetworkName for network in networks \
- if network.template.sharedNetworkName]
- #logger.info("%s %s %s %s" % (driver.shell.quantum.username, driver.shell.quantum.password, driver.shell.quantum.tenant, driver.shell.quantum.url))
- for net in driver.shell.quantum.list_networks()['networks']:
- if net['name'] in network_templates:
- nics.append({'net-id': net['id']})
-
- # look up image id
- deployment_driver = self.driver.admin_driver(deployment=sliver.deploymentNetwork.name)
- image_id = None
- images = deployment_driver.shell.glance.get_images()
- for image in images:
- if image['name'] == sliver.image.name:
- image_id = image['id']
-
- # look up key name at the deployment
- # create/fetch keypair
- keyname = None
- if sliver.creator.public_key:
- keyname = sliver.creator.email.lower().replace('@', 'AT').replace('.', '') +\
- sliver.slice.name
- key_fields = {'name': keyname,
- 'public_key': sliver.creator.public_key}
- driver.create_keypair(**key_fields)
-
- instance = driver.spawn_instance(name=sliver.name,
- key_name = keyname,
- image_id = image_id,
- hostname = sliver.node.name,
- pubkeys = pubkeys,
- nics = nics,
- userdata = sliver.userData )
- sliver.instance_id = instance.id
- sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
- sliver.save()
-
- if sliver.instance_id and metadata_update:
- driver.update_instance_metadata(sliver.instance_id, metadata_update)
-