Hi experts,
I'd like to copy the host name to event root when using system module.
- copy_fields:
fields:
- from: agent.name
to: name
fail_on_error: true
ignore_missing: false
Output is:
"ecs": {
"version": "1.5.0"
},
"agent": {
"ephemeral_id": "xxx",
"id": "xxx",
"name": "xxx",
"type": "metricbeat",
"version": "7.8.0",
"hostname": "xxx"
},
"system": ...
But I got the error msg saying "Failed to copy fields in copy_fields processor: could not fetch value for key: agent.name, Error: key not found"
Any idea about it?
Thanks