commit 13acdd69840cccda8b7d644d5b8b3339b7286966
author Scott Baker <smbaker@gmail.com> Wed May 08 17:42:56 2013 -0700
committer Scott Baker <smbaker@gmail.com> Wed May 08 17:42:56 2013 -0700
tree 9c6c7938cb5890f23adec4bf4260fe18a1740ae1
parent 3777b01c2b556b5ca30531927afdb02cd22eefcb

only save numberCores to OS metadata if it changes

plstackapi/openstack/manager.py

diff --git a/plstackapi/openstack/manager.py b/plstackapi/openstack/manager.py
index 171946e..f991676 100644
--- a/plstackapi/openstack/manager.py
+++ b/plstackapi/openstack/manager.py
@@ -215,7 +215,7 @@
             sliver.instance_id = instance.id
             sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
 
-        if sliver.instance_id:
+        if sliver.instance_id and ("numberCores" in sliver.changed_fields):
             self.driver.update_instance_metadata(sliver.instance_id, {"cpu_cores": str(sliver.numberCores)})
 
     @require_enabled