In Config Server add_tag, add agent to known agent list if yet unknwon

ecs_core/EcsConfigurationService.py

@@ -220,6 +220,7 @@ class EcsConfigurationService:
                                 reply_msg.payload = { "Done": "" }
                                 if cmd_msg.args[0] not in configurations:
                                     configurations[ cmd_msg.args[0] ] = {}
+                                    all_agents.append( cmd_msg.args[0] )
                                     reply_msg.payload = { "Done": " also added previously unknown agent" }
                                 configurations[ cmd_msg.args[0] ][ cmd_msg.args[1] ] = cmd_msg.args[2]
                         elif "rem_tag" == cmd_msg.command:
@@ -232,6 +233,7 @@ class EcsConfigurationService:
                                 reply_msg.return_code = TAG_OK
                                 reply_msg.payload = { "Done": "" }
                                 del configurations[ cmd_msg.args[0] ][ cmd_msg.args[1] ]
+                                # For now do not remove "known agent" even if no tag remaining for it
                             else:
                                 # Agent or Tag not found (never there or already removed)
                                 reply_msg.payload = { "Agent or Tag not found!": ("[%s][%s]" % ( cmd_msg.args[0],