diff --git a/src/cloud/occi/etc/occi-server.conf b/src/cloud/occi/etc/occi-server.conf
index 5ab9849e09..971326cd20 100644
--- a/src/cloud/occi/etc/occi-server.conf
+++ b/src/cloud/occi/etc/occi-server.conf
@@ -37,6 +37,9 @@
 # 0 = ERROR, 1 = WARNING, 2 = INFO, 3 = DEBUG
 :debug_level: 3
 
+:cluster_id:
+:datastore_id:
+
 # VM types allowed and its template file (inside templates directory)
 :instance_types:
   :small:
diff --git a/src/cloud/occi/lib/OCCIServer.rb b/src/cloud/occi/lib/OCCIServer.rb
index a3102da56c..ee3fc5d406 100755
--- a/src/cloud/occi/lib/OCCIServer.rb
+++ b/src/cloud/occi/lib/OCCIServer.rb
@@ -342,7 +342,7 @@ class OCCIServer < CloudServer
         template = network.to_one_template
         return template, 500 if OpenNebula.is_error?(template)
 
-        rc = network.allocate(template)
+        rc = network.allocate(template, @config[:cluster_id]||ClusterPool::NONE_CLUSTER_ID)
         if OpenNebula.is_error?(rc)
             return rc, CloudServer::HTTP_ERROR_CODE[rc.errno]
         end
@@ -446,7 +446,7 @@ class OCCIServer < CloudServer
         template = image.to_one_template
         return template, 500 if OpenNebula.is_error?(template)
 
-        rc = image.allocate(template)
+        rc = image.allocate(template, @config[:datastore_id]||1t)
         if OpenNebula.is_error?(rc)
             return rc, CloudServer::HTTP_ERROR_CODE[rc.errno]
         end