blob: 042d266e1e204ac315166dd820041d38e7dae831 [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.network import *
from util.logger import Logger, logging
logger = Logger(level=logging.INFO)
class SyncNetworkSlivers(OpenStackSyncStep):
requested_interval = 0 # 3600
provides=[NetworkSliver]
# XXX smbaker: Note that this sync_step only functions for private networks.
# The way it works is to enumerate the all of the ports that quantum
# has, and then work backward from each port's network-id to determine
# which Network is associated from the port.
#
# There's a bug somewhere in NetworkDeployment where NAT and Dedicated
# networks are not getting assigned the correct network IDs. This means
# we can't reverse map them.
def call(self, **args):
networkSlivers = NetworkSliver.objects.all()
networkSlivers_by_id = {}
networkSlivers_by_port = {}
for networkSliver in networkSlivers:
networkSlivers_by_id[networkSliver.id] = networkSliver
networkSlivers_by_port[networkSliver.port_id] = networkSliver
networks = Network.objects.all()
networks_by_id = {}
for network in networks:
for nd in network.networkdeployments_set.all():
networks_by_id[nd.net_id] = network
#logger.info("networks_by_id = ")
#for (network_id, network) in networks_by_id.items():
# logger.info(" %s: %s" % (network_id, network.name))
slivers = Sliver.objects.all()
slivers_by_instance_id = {}
for sliver in slivers:
slivers_by_instance_id[sliver.instance_id] = sliver
driver = self.driver.client_driver(caller=sliver.creator, tenant=sliver.slice.name, deployment=sliver.node.deployment.name)
ports = driver.shell.quantum.list_ports()["ports"]
for port in ports:
#logger.info("port %s" % str(port))
if port["id"] in networkSlivers_by_port:
# we already have it
#logger.info("already accounted for port %s" % port["id"])
continue
if port["device_owner"] != "compute:nova":
# we only want the ports that connect to instances
#logger.info("port %s is not a compute port, it is a %s" % (port["id"], port["device_owner"]))
continue
sliver = slivers_by_instance_id.get(port['device_id'], None)
if not sliver:
logger.info("no sliver for port %s device_id %s" % (port["id"], port['device_id']))
continue
network = networks_by_id.get(port['network_id'], None)
if not network:
logger.info("no network for port %s network %s" % (port["id"], port["network_id"]))
# we know it's associated with a sliver, but we don't know
# which network it is part of.
continue
if network.template.sharedNetworkName:
# If it's a shared network template, then more than one network
# object maps to the quantum network. We have to do a whole bunch
# of extra work to find the right one.
networks = network.template.network_set.all()
network = None
for candidate_network in networks:
if (candidate_network.owner == sliver.slice):
print "found network", candidate_network
network = candidate_network
if not network:
logger.info("failed to find the correct network for a shared template for port %s network %s" % (port["id"], port["network_id"]))
continue
if not port["fixed_ips"]:
logger.info("port %s has no fixed_ips" % port["id"])
continue
ip=port["fixed_ips"][0]["ip_address"]
logger.info("creating NetworkSliver (%s, %s, %s, %s)" % (str(network), str(sliver), ip, str(port["id"])))
ns = NetworkSliver(network=network,
sliver=sliver,
ip=ip,
port_id=port["id"])
ns.save()
def delete_record(self, network_sliver):
# Nothing to do, this is an OpenCloud object
pass