merge trunk

2 files changed, 10 insertions, 3 deletions

diff --git a/nova/api/ec2/cloud.py b/nova/api/ec2/cloud.py
index 316298c39..e1c65ae40 100644
--- a/nova/api/ec2/cloud.py
+++ b/nova/api/ec2/cloud.py
@@ -39,6 +39,7 @@ from nova import flags
 from nova import ipv6
 from nova import log as logging
 from nova import network
+from nova import rpc
 from nova import utils
 from nova import volume
 from nova.api.ec2 import ec2utils
@@ -872,8 +873,14 @@ class CloudController(object):
 
     def allocate_address(self, context, **kwargs):
         LOG.audit(_("Allocate address"), context=context)
-        public_ip = self.network_api.allocate_floating_ip(context)
-        return {'publicIp': public_ip}
+        try:
+            public_ip = self.network_api.allocate_floating_ip(context)
+            return {'publicIp': public_ip}
+        except rpc.RemoteError as ex:
+            if ex.exc_type == 'NoMoreAddresses':
+                raise exception.NoMoreFloatingIps()
+            else:
+                raise
 
     def release_address(self, context, public_ip, **kwargs):
         LOG.audit(_("Release address %s"), public_ip, context=context)
diff --git a/nova/api/openstack/wsgi.py b/nova/api/openstack/wsgi.py
index ddf4e6fa9..6760735c4 100644
--- a/nova/api/openstack/wsgi.py
+++ b/nova/api/openstack/wsgi.py
@@ -225,7 +225,7 @@ class XMLDictSerializer(DictSerializer):
         if not xmlns and self.xmlns:
             node.setAttribute('xmlns', self.xmlns)
 
-        return node.toprettyxml(indent='    ')
+        return node.toprettyxml(indent='    ', encoding='utf-8')
 
     def _to_xml_node(self, doc, metadata, nodename, data):
         """Recursive method to convert data members to XML nodes."""