This is a timing issue between contrail-collector writing the UVE on to redis, publishing the relevant notification on to a kafka partition, the contrail-alarm-gen getting ownership of that partition.
From the ModuleServerState UVE we see that the last ModuleClientState message was received on the contrail-collector at 1505199602969546.
From the kafka logs, we see that the contrail-alarm-gen acquired ownership of the partition 22 on which the UVE resides at 1505199602027427.
This is a timing issue between contrail-collector writing the UVE on to redis, publishing the relevant notification on to a kafka partition, the contrail-alarm-gen getting ownership of that partition.
From the ModuleServerState UVE we see that the last ModuleClientState message was received on the contrail-collector at 1505199602969546.
From the kafka logs, we see that the contrail-alarm-gen acquired ownership of the partition 22 on which the UVE resides at 1505199602027427.