Add minimal support for Beats > 7.0 #7879
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Beats 7.0 changed a lot of their field name schema.
https://www.elastic.co/guide/en/beats/libbeat/7.x/breaking-changes-7.0.html#_field_name_changes
This is a minimal change to extract the hostname from pre-7 and post-7
type beats messages.
Fixes #6501