Merged trunk.

4 files changed, 32 insertions, 5 deletions

diff --git a/nova/api/openstack/common.py b/nova/api/openstack/common.py
index dfdd62201..b2a675653 100644
--- a/nova/api/openstack/common.py
+++ b/nova/api/openstack/common.py
@@ -169,13 +169,20 @@ def get_id_from_href(href):
     Returns: 123
 
     """
-    if re.match(r'\d+$', str(href)):
+    LOG.debug(_("Attempting to treat %(href)s as an integer ID.") % locals())
+
+    try:
         return int(href)
+    except ValueError:
+        pass
+
+    LOG.debug(_("Attempting to treat %(href)s as a URL.") % locals())
+
     try:
         return int(urlparse.urlsplit(href).path.split('/')[-1])
-    except ValueError, e:
-        LOG.debug(_("Error extracting id from href: %s") % href)
-        raise ValueError(_('could not parse id from href'))
+    except ValueError as error:
+        LOG.debug(_("Failed to parse ID from %(href)s: %(error)s") % locals())
+        raise
 
 
 def remove_version_from_href(href):
diff --git a/nova/tests/api/openstack/test_common.py b/nova/tests/api/openstack/test_common.py
index 5a6e43579..b422bc4d1 100644
--- a/nova/tests/api/openstack/test_common.py
+++ b/nova/tests/api/openstack/test_common.py
@@ -249,6 +249,10 @@ class MiscFunctionsTest(test.TestCase):
                           common.get_id_from_href,
                           fixture)
 
+    def test_get_id_from_href_int(self):
+        fixture = 1
+        self.assertEqual(fixture, common.get_id_from_href(fixture))
+
     def test_get_version_from_href(self):
         fixture = 'http://www.testsite.com/v1.1/images'
         expected = '1.1'
diff --git a/nova/tests/api/openstack/test_servers.py b/nova/tests/api/openstack/test_servers.py
index b6342ae2f..290f6e990 100644
--- a/nova/tests/api/openstack/test_servers.py
+++ b/nova/tests/api/openstack/test_servers.py
@@ -1653,6 +1653,22 @@ class ServersTest(test.TestCase):
         res = req.get_response(fakes.wsgi_app())
         self.assertEqual(res.status_int, 400)
 
+    def test_create_instance_v1_1_invalid_flavor_id_int(self):
+        self._setup_for_create_instance()
+
+        image_href = 'http://localhost/v1.1/images/2'
+        flavor_ref = -1
+        body = dict(server=dict(
+            name='server_test', imageRef=image_href, flavorRef=flavor_ref,
+            metadata={'hello': 'world', 'open': 'stack'},
+            personality={}))
+        req = webob.Request.blank('/v1.1/servers')
+        req.method = 'POST'
+        req.body = json.dumps(body)
+        req.headers["content-type"] = "application/json"
+        res = req.get_response(fakes.wsgi_app())
+        self.assertEqual(res.status_int, 400)
+
     def test_create_instance_v1_1_bad_flavor_href(self):
         self._setup_for_create_instance()
 
diff --git a/nova/virt/xenapi/vmops.py b/nova/virt/xenapi/vmops.py
index b9cd59946..b1522729a 100644
--- a/nova/virt/xenapi/vmops.py
+++ b/nova/virt/xenapi/vmops.py
@@ -186,7 +186,7 @@ class VMOps(object):
                         instance.project_id, ImageType.KERNEL)[0]
             if instance.ramdisk_id:
                 ramdisk = VMHelper.fetch_image(context, self._session,
-                        instance.id, instance.kernel_id, instance.user_id,
+                        instance.id, instance.ramdisk_id, instance.user_id,
                         instance.project_id, ImageType.RAMDISK)[0]
             # Create the VM ref and attach the first disk
             first_vdi_ref = self._session.call_xenapi('VDI.get_by_uuid',