Pass additional information from nova to Quantum

Some of the Quantum plugins will require this information

Change-Id: I957b5546b8c16d44d587bd73da975a1bb4a0b630

3 files changed, 30 insertions, 7 deletions

diff --git a/nova/network/quantum/manager.py b/nova/network/quantum/manager.py
index 86ee5e3da..fc38f007e 100644
--- a/nova/network/quantum/manager.py
+++ b/nova/network/quantum/manager.py
@@ -19,6 +19,7 @@ import time
 
 from netaddr import IPNetwork, IPAddress
 
+from nova.compute import instance_types
 from nova import context
 from nova import db
 from nova import exception
@@ -94,6 +95,12 @@ class QuantumManager(manager.FlatManager):
         self.driver.ensure_metadata_ip()
         self.driver.metadata_forward()
 
+    def _get_nova_id(self, context):
+        # When creating the network we need to pass in an identifier for
+        # this zone.  Some Quantum plugins need this information in order
+        # to set up appropriate networking.
+        return FLAGS.node_availability_zone
+
     def get_all_networks(self):
         networks = []
         admin_context = context.get_admin_context()
@@ -121,14 +128,17 @@ class QuantumManager(manager.FlatManager):
                               " network is created per call"))
         q_tenant_id = kwargs["project_id"] or FLAGS.quantum_default_tenant_id
         quantum_net_id = uuid
+        # If a uuid was specified with the network it should have already been
+        # created in Quantum, so make sure.
         if quantum_net_id:
             if not self.q_conn.network_exists(q_tenant_id, quantum_net_id):
                     raise Exception(_("Unable to find existing quantum " \
                         " network for tenant '%(q_tenant_id)s' with "
                         "net-id '%(quantum_net_id)s'" % locals()))
         else:
-            # otherwise, create network from default quantum pool
-            quantum_net_id = self.q_conn.create_network(q_tenant_id, label)
+            nova_id = self._get_nova_id(context)
+            quantum_net_id = self.q_conn.create_network(q_tenant_id, label,
+                                                        nova_id=nova_id)
 
         ipam_tenant_id = kwargs.get("project_id", None)
         priority = kwargs.get("priority", 0)
@@ -267,9 +277,16 @@ class QuantumManager(manager.FlatManager):
                                                  network_ref['id'])
 
             # talk to Quantum API to create and attach port.
+            instance = db.instance_get(context, instance_id)
+            instance_type = instance_types.get_instance_type(instance_type_id)
+            rxtx_factor = instance_type['rxtx_factor']
+            nova_id = self._get_nova_id(context)
             q_tenant_id = project_id or FLAGS.quantum_default_tenant_id
             self.q_conn.create_and_attach_port(q_tenant_id, quantum_net_id,
-                                               vif_rec['uuid'])
+                                               vif_rec['uuid'],
+                                               vm_id=instance['uuid'],
+                                               rxtx_factor=rxtx_factor,
+                                               nova_id=nova_id)
             # Tell melange to allocate an IP
             ip = self.ipam.allocate_fixed_ip(context, project_id,
                     quantum_net_id, vif_rec)
diff --git a/nova/network/quantum/quantum_connection.py b/nova/network/quantum/quantum_connection.py
index 989a0a185..d3b403822 100644
--- a/nova/network/quantum/quantum_connection.py
+++ b/nova/network/quantum/quantum_connection.py
@@ -52,11 +52,13 @@ class QuantumClientConnection(object):
                                             format="json",
                                             logger=LOG)
 
-    def create_network(self, tenant_id, network_name):
+    def create_network(self, tenant_id, network_name, **kwargs):
         """Create network using specified name, return Quantum
            network UUID.
         """
         data = {'network': {'name': network_name}}
+        for kw in kwargs:
+            data['network'][kw] = kwargs[kw]
         resdict = self.client.create_network(data, tenant=tenant_id)
         return resdict["network"]["id"]
 
@@ -83,7 +85,8 @@ class QuantumClientConnection(object):
         """Retrieve all networks for this tenant"""
         return self.client.list_networks(tenant=tenant_id)
 
-    def create_and_attach_port(self, tenant_id, net_id, interface_id):
+    def create_and_attach_port(self, tenant_id, net_id, interface_id,
+                               **kwargs):
         """Creates a Quantum port on the specified network, sets
            status to ACTIVE to enable traffic, and attaches the
            vNIC with the specified interface-id.
@@ -91,6 +94,8 @@ class QuantumClientConnection(object):
         LOG.debug(_("Connecting interface %(interface_id)s to "
                     "net %(net_id)s for %(tenant_id)s" % locals()))
         port_data = {'port': {'state': 'ACTIVE'}}
+        for kw in kwargs:
+            port_data['port'][kw] = kwargs[kw]
         resdict = self.client.create_port(net_id, port_data, tenant=tenant_id)
         port_id = resdict["port"]["id"]
 
diff --git a/nova/tests/test_quantum.py b/nova/tests/test_quantum.py
index 37a3ea465..8e8a8511c 100644
--- a/nova/tests/test_quantum.py
+++ b/nova/tests/test_quantum.py
@@ -49,7 +49,7 @@ class FakeQuantumClientConnection(object):
                 net_ids.append(net_id)
         return {'networks': net_ids}
 
-    def create_network(self, tenant_id, network_name):
+    def create_network(self, tenant_id, network_name, **kwargs):
 
         uuid = str(utils.gen_uuid())
         self.nets[uuid] = {'net-name': network_name,
@@ -77,7 +77,8 @@ class FakeQuantumClientConnection(object):
                     raise Exception(_("interface '%s' is already attached" %
                                           interface_id))
 
-    def create_and_attach_port(self, tenant_id, net_id, interface_id):
+    def create_and_attach_port(self, tenant_id, net_id, interface_id,
+                               **kwargs):
         if not self.network_exists(tenant_id, net_id):
             raise Exception(
                 _("network %(net_id)s does not exist for tenant %(tenant_id)"