planetstack/observer/steps/sync_slivers.py

   1 import os
   2 import base64
   3 from planetstack.config import Config
   4 from observer.openstacksyncstep import OpenStackSyncStep
   5 from core.models.sliver import Sliver
   6
   7 class SyncSlivers(OpenStackSyncStep):
   8         provides=[Sliver]
   9         requested_interval=0
  10         def sync_record(self, slice):
  11                 if not sliver.instance_id:
  12                                 nics = self.get_requested_networks(sliver.slice)
  13                                 file("/tmp/scott-manager","a").write("slice: %s\nreq: %s\n" % (str(sliver.slice.name), str(nics)))
  14                                 slice_memberships = SliceMembership.objects.filter(slice=sliver.slice)
  15                                 pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
  16                                 pubkeys.append(sliver.creator.public_key)
  17                                 instance = self.driver.spawn_instance(name=sliver.name,
  18                                                                         key_name = sliver.creator.keyname,
  19                                                                         image_id = sliver.image.image_id,
  20                                                                         hostname = sliver.node.name,
  21                                                                         pubkeys = pubkeys,
  22                                                                         nics = nics )
  23                                 sliver.instance_id = instance.id
  24                                 sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
  25
  26                 if sliver.instance_id and ("numberCores" in sliver.changed_fields):
  27                         self.driver.update_instance_metadata(sliver.instance_id, {"cpu_cores": str(sliver.numberCores)})
  28
  29                 sliver.save()