Continue to analyze and find root cause of garbage/orphan flows

[viniarck]

This is to continue to analyze the garbage/orphan flows that @italovalcy has reported that has been found at AmLight after the 2023.2 upgrade. The issue of conflicting and missing vlans are is being addressed on this other PR kytos-ng/topology#233.

I'll only share part of the non confidential information here, basically, you (core developer who works at AmLight) need to investigate the log shared files and try to understand and narrow down how there unknown flows are install in installed:

Unknown: {"flow":{"owner":"mef_eline","cookie":12286695809644089670,"match":{"in_port":1,"dl_vlan":36},"actions":[{"action_type":"set_vlan","vlan_id":2},{"action_type":"output","port":2}],"table_id":0,"table_group":"evpl","priority":20000,"idle_timeout":0,"hard_timeout":0},"flow_id":"2793b922d27544f6be3b1f8d656bf46e","id":"96984ea6ea6acb3dab4f128c9c8f5749","inserted_at":"2024-10-21T02:38:22.395000","state":"installed","switch":"00:00:00:00:00:32:00:04","updated_at":"2024-10-21T03:56:23.538000"}

Unknown: {"flow":{"owner":"mef_eline","cookie":12286695809644089670,"match":{"in_port":1,"dl_vlan":9},"actions":[{"action_type":"set_vlan","vlan_id":54},{"action_type":"output","port":2}],"table_id":0,"table_group":"evpl","priority":20000,"idle_timeout":0,"hard_timeout":0},"flow_id":"eb66681baa188aa4f09845af96221051","id":"9b892a512e088f5f6ebee9ce7b21cdea","inserted_at":"2024-10-21T03:54:45.620000","state":"installed","switch":"00:00:00:00:00:32:00:04","updated_at":"2024-10-21T05:03:25.869000"}

Unknown: {"flow":{"owner":"mef_eline","cookie":12286695809644089670,"match":{"in_port":2,"dl_vlan":54},"actions":[{"action_type":"set_vlan","vlan_id":9},{"action_type":"output","port":1}],"table_id":0,"table_group":"evpl","priority":20000,"idle_timeout":0,"hard_timeout":0},"flow_id":"8bd3a595c795b3516a152c2f179ca82f","id":"a1d9c9b598d1464683530e939bf39c83","inserted_at":"2024-10-21T03:55:46.751000","state":"installed","switch":"00:00:00:00:00:32:00:04","updated_at":"2024-10-21T05:03:25.909000"}

Unknown: {"flow":{"owner":"mef_eline","cookie":12286695809644089670,"match":{"in_port":1,"dl_vlan":3},"actions":[{"action_type":"set_vlan","vlan_id":54},{"action_type":"output","port":2}],"table_id":0,"table_group":"evpl","priority":20000,"idle_timeout":0,"hard_timeout":0},"flow_id":"a79d0f17449e87c411d151d1d7e9710f","id":"0706f8f33ae6030fdb54e90fd634f7b9","inserted_at":"2024-10-21T03:56:47.700000","state":"installed","switch":"00:00:00:00:00:32:00:04","updated_at":"2024-10-21T05:03:25.950000"}

Unknown: {"flow":{"owner":"mef_eline","cookie":12286695809644089670,"match":{"in_port":1,"dl_vlan":7},"actions":[{"action_type":"set_vlan","vlan_id":2},{"action_type":"output","port":2}],"table_id":0,"table_group":"evpl","priority":20000,"idle_timeout":0,"hard_timeout":0},"flow_id":"f65aff43de0a1695f3dc3925726d0650","id":"90ff18918b90361325d8f7a194c0df75","inserted_at":"2024-10-21T03:49:41.090000","state":"installed","switch":"00:00:00:00:00:32:00:04","updated_at":"2024-10-21T05:05:25.970000"}

Unknown: {"flow":{"owner":"mef_eline","cookie":12286695809644089670,"match":{"in_port":2,"dl_vlan":2},"actions":[{"action_type":"set_vlan","vlan_id":9},{"action_type":"output","port":1}],"table_id":0,"table_group":"evpl","priority":20000,"idle_timeout":0,"hard_timeout":0},"flow_id":"67a1ceb932beecf221635183c008c6f3","id":"23cbfab600396bc100820d33e7fe91fc","inserted_at":"2024-10-21T02:38:22.395000","state":"installed","switch":"00:00:00:00:00:32:00:04","updated_at":"2024-10-21T05:08:25.876000"}

[viniarck]

Setting label 2024.2 to be on our radar. Plus, it might need to backport depending on how it unfolds. We'll see.