merge from upstream

3 files changed, 43 insertions, 0 deletions

diff --git a/nova/db/api.py b/nova/db/api.py
index e57766b5c..f9d561587 100644
--- a/nova/db/api.py
+++ b/nova/db/api.py
@@ -299,6 +299,10 @@ def fixed_ip_get_instance(context, address):
     return IMPL.fixed_ip_get_instance(context, address)
 
 
+def fixed_ip_get_instance_v6(context, address):
+    return IMPL.fixed_ip_get_instance_v6(context, address)
+
+
 def fixed_ip_get_network(context, address):
     """Get a network for a fixed ip by address."""
     return IMPL.fixed_ip_get_network(context, address)
@@ -357,6 +361,10 @@ def instance_get_fixed_address(context, instance_id):
     return IMPL.instance_get_fixed_address(context, instance_id)
 
 
+def instance_get_fixed_address_v6(context, instance_id):
+    return IMPL.instance_get_fixed_address_v6(context, instance_id)
+
+
 def instance_get_floating_address(context, instance_id):
     """Get the first floating ip address of an instance."""
     return IMPL.instance_get_floating_address(context, instance_id)
@@ -552,6 +560,10 @@ def project_get_network(context, project_id, associate=True):
     return IMPL.project_get_network(context, project_id)
 
 
+def project_get_network_v6(context, project_id):
+    return IMPL.project_get_network_v6(context, project_id)
+
+
 ###################
 
 
diff --git a/nova/db/sqlalchemy/api.py b/nova/db/sqlalchemy/api.py
index 39df21e30..6c9989b7b 100644
--- a/nova/db/sqlalchemy/api.py
+++ b/nova/db/sqlalchemy/api.py
@@ -606,6 +606,17 @@ def fixed_ip_get_instance(context, address):
     return fixed_ip_ref.instance
 
 
+@require_context
+def fixed_ip_get_instance_v6(context, address):
+    session = get_session()
+    mac = utils.to_mac(address)
+
+    result = session.query(models.Instance
+                   ).filter_by(mac_address=mac
+                   ).first()
+    return result
+
+
 @require_admin_context
 def fixed_ip_get_network(context, address):
     fixed_ip_ref = fixed_ip_get_by_address(context, address)
@@ -794,6 +805,17 @@ def instance_get_fixed_address(context, instance_id):
 
 
 @require_context
+def instance_get_fixed_address_v6(context, instance_id):
+    session = get_session()
+    with session.begin():
+        instance_ref = instance_get(context, instance_id, session=session)
+        network_ref = network_get_by_instance(context, instance_id)
+        prefix = network_ref.cidr_v6
+        mac = instance_ref.mac_address
+        return utils.to_global_ipv6(prefix, mac)
+
+
+@require_context
 def instance_get_floating_address(context, instance_id):
     session = get_session()
     with session.begin():
@@ -1130,6 +1152,11 @@ def project_get_network(context, project_id, associate=True):
     return result
 
 
+@require_context
+def project_get_network_v6(context, project_id):
+    return project_get_network(context, project_id)
+
+
 ###################
 
 
diff --git a/nova/db/sqlalchemy/models.py b/nova/db/sqlalchemy/models.py
index ff37c2690..f71b087b8 100644
--- a/nova/db/sqlalchemy/models.py
+++ b/nova/db/sqlalchemy/models.py
@@ -366,6 +366,10 @@ class Network(BASE, NovaBase):
 
     injected = Column(Boolean, default=False)
     cidr = Column(String(255), unique=True)
+    cidr_v6 = Column(String(255), unique=True)
+
+    ra_server = Column(String(255))
+
     netmask = Column(String(255))
     bridge = Column(String(255))
     gateway = Column(String(255))