blob: a6ce1cd980047c0bedf1004816a7537979f99020 [file] [log] [blame]
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 SlicePrivilege, SliceDeployments
from core.models.network import 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 get_requested_networks(self, slice, deployment):
requested_networks = []
networks = slice.networks.all()
network_deployments = NetworkDeployments.objects.filter(network__in=networks, deployment=deployment)
requested_networks = [{'net-id': nd.net_id} for nd in network_deployments]
return requested_networks
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:
nics = self.get_requested_networks(sliver.slice, sliver.node.deployment)
file("/tmp/scott-manager","a").write("slice: %s\nreq: %s\n" % (str(sliver.slice.name), str(nics)))
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)
driver = self.driver.client_driver(caller=sliver.creator, tenant=sliver.slice.name, deployment=sliver.deploymentNetwork.name)
# 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
keyname = None
slice_deployments = SliceDeployments.objects.filter(slice = sliver.slice,
deployment = sliver.deploymentNetwork)
for slice_deployment in slice_deployments:
if slice_deployment.keyname:
keyname = slice_deployment.keyname
break
instance = driver.spawn_instance(name=sliver.name,
key_name = keyname,
image_id = image_id,
hostname = sliver.node.name,
pubkeys = pubkeys,
nics = nics )
sliver.instance_id = instance.id
sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
if sliver.instance_id and metadata_update:
driver.update_instance_metadata(sliver.instance_id, metadata_update)
sliver.save()