Dynamically match and rename json fields

Elastic Stack Logstash
1

Hoping I can get some ideas on how to go about fixing this issue I'm running into.

I'm on elastic 2.3.5, and it doesn't allow for fields to contain a .. I'm using the JSON filter in log stash to parse this data:

"network_throughput":{  
   "localhost://10.10.10.1:5000":{  
      "read":{  
         "message_count":"33",
         "inflight_time":"3",
         "read_throughput":"630900",
         "write_throughput":"2244"
      },
      "existing_connectors":1
   },
   "localhost://10.10.10.2:5000":{  
      "read":{  
         "message_count":"33",
         "inflight_time":"3",
         "read_throughput":"630900",
         "write_throughput":"2244"
      },
      "existing_connectors":1
   },

Is there a way that I can search through my JSON and if I see the network_throughput field to mutate the localhost fields? I was trying to get it to do something like:

"localhost":{  
      "ip": "10.10.10.1:5000"
      "read":{  
         "message_count":"33",
         "inflight_time":"3",
         "read_throughput":"630900",
         "write_throughput":"2244"
      },
      "existing_connectors":1

I've spent the afternoon looking for ideas, but I haven't found anything that has got me even remotely close to what I'm looking for. Even rewriting the . as a _ would work at this point - Thanks!

2

Have you look at the de_dot filter? Otherwise you'll have to write a small Ruby snippet and put in a ruby filter.

3

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