[system]: System integration using deprecated synthetic _source mode

[BauerMullac]

Integration Name

System [system]

Dataset Name

No response

Integration Version

1.64.0

Agent Version

8.17.0

Agent Output Type

elasticsearch

Elasticsearch Version

8.17.0

OS Version and Architecture

Ubuntu 22.04 LTS (x86_64)

Software/API Version

No response

Error Message

No response

Event Original

No response

What did you do?

Since upgrading to 8.17.0 elastic upgrade assistant warns that the System integration is using the deprecated synthetic _source method.

What did you see?

Upgrade assistant warning of several critical issues all relating to the System integration indexes.

Confirmed by checking the Elastic docs https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-source-field.html

What did you expect to see?

No issues in the Elastic upgrade assistant.

Anything else?

No response