node-proxy: merge self._system with current values

Otherwise `self._system` gets reset in each iteration.

Signed-off-by: Guillaume Abrioux <gabrioux@ibm.com>

diff --git a/src/cephadm/node-proxy/redfish_system.py b/src/cephadm/node-proxy/redfish_system.py
index df012aa964f8f13d04bc4a9c2462ecbd43dbc858..ae02062a469f4157771e665c3c670af1def068c9 100644 (file)
--- a/src/cephadm/node-proxy/redfish_system.py
+++ b/src/cephadm/node-proxy/redfish_system.py
@@ -50,7 +50,8 @@ class RedfishSystem(System):
 
     def _update_system(self):
         redfish_system = self.client.get_path(self.system_endpoint)
-        self._system = self._process_redfish_system(redfish_system)
+        _system = self._process_redfish_system(redfish_system)
+        self._system = {**_system, **self._system}
 
     def _update_metadata(self):
         raise NotImplementedError()