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Type:
Bug
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Status: Resolved (View Workflow)
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Priority:
Medium
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Resolution: Done
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Affects Version/s: None
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Fix Version/s: VOLTHA v2.1
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Component/s: ofagent-py
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Labels:None
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Story Points:3
While testing 64 onus attached to 1 pon port on 1 olt using BBSIM, I hit this error in the ofagent container:
20190416T173200.620 DEBUG MainThread of_connection.dataReceived {'xid': 616, 'name': 'packet_out', 'len': 118, 'instance_id': 'ofagent-5ffc64c96c-29rcq', 'module': 'loxi.of13.message', 'event': 'received-msg'} 20190416T173200.987 ERROR MainThread connection_mgr.get_list_of_reachable_logical_devices_from_voltha {'status': <StatusCode.DEADLINE_EXCEEDED: (4, 'deadline exceeded')>, 'instance_id': 'ofagent-5ffc64c96c-29rcq', 'exception': <_Rendezvous of RPC that terminated with: status = StatusCode.DEADLINE_EXCEEDED details = "Deadline Exceeded" debug_error_string = "{"created":"@1555435920.986043706","description":"Error received from peer","file":"src/core/lib/surface/call.cc","file_line":1017,"grpc_message":"Deadline Exceeded","grpc_status":4}" >, 'event': 'vcore-communication-failure'}
It looks like the v-core container is taking a long time to process the call "get_list_of_reachable_logical_devices_from_voltha" resulting in an exception which then causes OFAGENT to restart. When it restarts, it momentarily disconnects from onos.
