Sync networks fully converted over to ansible
diff --git a/planetstack/openstack_observer/steps/sync_controller_networks.py b/planetstack/openstack_observer/steps/sync_controller_networks.py
index bb18b39..43769a7 100644
--- a/planetstack/openstack_observer/steps/sync_controller_networks.py
+++ b/planetstack/openstack_observer/steps/sync_controller_networks.py
@@ -16,92 +16,50 @@
requested_interval = 0
provides=[Network, ControllerNetworks, Sliver]
+ def alloc_subnet(self, uuid):
+ a = 10
+ b = uuid >> 32
+ c = uuid & 0xffffffff
+ d = 0
+
+ cidr = '%d.%d.%d.%d/24'%(a,b,c,d)
+ return cidr
+
+
def fetch_pending(self, deleted):
if (deleted):
return ControllerNetworks.deleted_objects.all()
else:
return ControllerNetworks.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
- def get_next_subnet(self, controller=None):
- # limit ourself to 10.0.x.x for now
- valid_subnet = lambda net: net.startswith('10.0')
-
- driver = self.driver.admin_driver(controller=controller,tenant='admin')
- subnets = driver.shell.quantum.list_subnets()['subnets']
- ints = [int(IPNetwork(subnet['cidr']).ip) for subnet in subnets \
- if valid_subnet(subnet['cidr'])]
- ints.sort()
- if ints:
- last_ip = IPAddress(ints[-1])
- else:
- last_ip = IPAddress('10.0.0.0')
- last_network = IPNetwork(str(last_ip) + "/24")
- next_network = IPNetwork(str(IPAddress(last_network) + last_network.size) + "/24")
- return next_network
def save_controller_network(self, controller_network):
- if (not controller_network.net_id) and controller_network.network.template.sharedNetworkName:
- # It's a shared network, try to find the shared network id
-
- quantum_networks = self.driver.shell.quantum.list_networks(name=controller_network.network.template.sharedNetworkName)["networks"]
- if quantum_networks:
- logger.info("set shared network id %s" % quantum_networks[0]["id"])
- controller_network.net_id = quantum_networks[0]["id"]
- else:
- logger.info("failed to find shared network id for controller")
- return
-
- # At this point, it must be a private network, so create it if it does
- # not exist.
-
- if not controller_network.net_id:
network_name = controller_network.network.name
+ subnet_name = '%s-%d'%(network_name,controller_network.pk)
+ cidr = self.alloc_subnet(controller_network.pk)
+ network_fields = {'endpoint':controller_network.controller.auth_url,
+ 'admin_user':controller_network.network.slice.creator.email,
+ 'tenant_name':controller_network.network.slice.slicename,
+ 'admin_password':controller_network.controller.admin_password,
+ 'name':network_name,
+ 'subnet_name':subnet_name,
+ 'cidr':cidr
+ }
- # create network
- os_network = self.driver.create_network(network_name, shared=True)
- controller_network.net_id = os_network['id']
+ res = run_template('sync_controller_networks.yaml', network_fields)
- # create router
- #router = self.driver.create_router(network_name)
- #controller_network.router_id = router['id']
+ if (len(res)!=2):
+ raise Exception('Could not sync network %s'%controller_network.network.name)
+ else:
+ network_id = res[0]['id']
+ subnet_id = res[1]['id']
+ controller_network.net_id = network_id
+ controller_network.subnet = cidr
+ controller_network.subnet_id = subnet_id
+ controller_network.save()
- # create subnet
- next_subnet = self.get_next_subnet(controller=controller_network.controller.name)
- 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 = controller_network.net_id,
- cidr_ip = cidr,
- ip_version = ip_version,
- start = start,
- end = end)
- controller_network.subnet = cidr
- controller_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)
- logger.info("created private subnet (%s) for network: %s" % (cidr, controller_network.network))
+ logger.info("sync'ed subnet (%s) for network: %s" % (controller_network.subnet, controller_network.network))
- # Now, figure out the subnet and subnet_id for the network. This works
- # for both private and shared networks.
-
- if (not controller_network.subnet_id) or (not controller_network.subnet):
- (controller_network.subnet_id, controller_network.subnet) = self.driver.get_network_subnet(controller_network.net_id)
- logger.info("sync'ed subnet (%s) for network: %s" % (controller_network.subnet, controller_network.network))
-
- if (not controller_network.subnet):
- # this will generate a non-null database constraint error
- # ... which in turn leads to transaction errors
- # it's probably caused by networks that no longer exist at the
- # quantum level.
-
- logger.info("null subnet for network %s, skipping save" % controller_network.network)
- return
-
- controller_network.save()
def sync_record(self, controller_network):
logger.info("sync'ing network controller %s for network %s slice %s controller %s" % (controller_network, controller_network.network, str(controller_network.network.owner), controller_network.controller))