blob: 02a1b23d247f2376aec68eb6466c1402aababe83 [file] [log] [blame]
import os
import base64
from planetstack.config import Config
from observer.openstacksyncstep import OpenStackSyncStep
from core.models.network import *
class SyncNetworks(OpenStackSyncStep):
provides=[Network]
requested_interval = 0
def fetch_pending(self):
return Network.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
def save_network(self, network):
if not network.network_id:
if network.template.sharedNetworkName:
network.network_id = network.template.sharedNetworkId
(network.subnet_id, network.subnet) = self.driver.get_network_subnet(network.network_id)
else:
network_name = network.name
# create network
os_network = self.driver.create_network(network_name, shared=True)
network.network_id = os_network['id']
# create router
router = self.driver.create_router(network_name)
network.router_id = router['id']
# create subnet
next_subnet = self.get_next_subnet()
cidr = str(next_subnet.cidr)
ip_version = next_subnet.version
start = str(next_subnet[2])
end = str(next_subnet[-2])
subnet = self.driver.create_subnet(name=network_name,
network_id = network.network_id,
cidr_ip = cidr,
ip_version = ip_version,
start = start,
end = end)
network.subnet = cidr
network.subnet_id = subnet['id']
# add subnet as interface to slice's router
self.driver.add_router_interface(router['id'], subnet['id'])
# add external route
self.driver.add_external_route(subnet)
def sync_record(self, site):
if network.owner and network.owner.creator:
try:
# update manager context
real_driver = self.driver
self.driver = self.driver.client_driver(network.owner.creator, network.owner.name)
self.save_network(network)
self.driver = real_driver
logger.info("saved network: %s" % (network))
except Exception,e:
logger.log_exc("save network failed: %s" % network)
raise e