Closes-Bug: #1594917 - SSH Key setup should be done only in add keys

Currently it is being done for modify keys as well as happening in the foreground
This check-in moves it to gevent to prevent it from being a blocking call

Change-Id: Ib08a6694154263faf1a68c78868a16d16edbd510

src/server_mgr_main.py

@@ -1717,6 +1717,7 @@ def put_server(self):
         try:
             self.validate_smgr_entity("server", entity)
             servers = entity.get("server", None)
+            new_servers = []
             for server in servers:
                 self.plug_mgmt_intf_details(server)
                 self.validate_server_mgr_tags(server)
@@ -1741,6 +1742,7 @@ def put_server(self):
                     self._serverDb.modify_server(server)
                     server_fields['primary_keys'] = "['id', 'mac_address']"
                 else:
+                    new_servers.append(server)
                     self.validate_smgr_request("SERVER", "PUT",
                                                bottle.request, server)
                     server['status'] = "server_added"
@@ -1749,9 +1751,8 @@ def put_server(self):
                     # Trigger to collect monitoring info
 
             # End of for
-            self._monitoring_base_plugin_obj.setup_keys(new_servers=servers)
-            if self._server_inventory_obj:
-                gevent.spawn(self._server_inventory_obj.handle_inventory_trigger, "add", servers)
+            if len(new_servers):
+                gevent.spawn(self._monitoring_base_plugin_obj.setup_keys, None, new_servers)
         except ServerMgrException as e:
             self._smgr_trans_log.log(bottle.request,
                                      self._smgr_trans_log.PUT_SMGR_CFG_SERVER, False)

src/server_mgr_mon_base_plugin.py

@@ -654,7 +654,6 @@ def initialize_features(self, sm_args, serverdb):
             self.server_inventory_obj.set_ipmi_defaults(sm_args.ipmi_username, sm_args.ipmi_password)
             self.server_inventory_obj.add_inventory()
         else:
-            #gevent.spawn(self.setup_keys, serverdb)
             self._smgr_log.log(self._smgr_log.ERROR, "Inventory configuration not set. "
                                                      "You will be unable to get Inventory information from servers.")
 
@@ -670,6 +669,8 @@ def setup_keys(self, server_db=None, new_servers=None):
             #If keys are the deleted from the DB then create and copy them to the target
             elif server['ssh_private_key'] is None and 'id' in server and 'ip_address' in server and server['id']:
                 self.create_store_copy_ssh_keys(server['id'], server['ip_address'])
+        if self.inventory_config_set and new_servers:
+                self.server_inventory_obj.handle_inventory_trigger("add", servers)
 
     def create_server_dict(self, servers):
         return_dict = dict()