Modify add_docker_metadata processor to lookup ContainerId from source path in case of filebeat #4496
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Outdated suggestions cannot be applied.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.
The add_docker_metadata processor cannot work with Filebeat because in typical docker json logs, the container id is not present. This change is to lookup the ContainerId from the source path,similar to Kubernetes processor. Being a newbie in go, please excuse if some of the usages are not per go coding standards. The solution is to basically make the "matching" for ContainerId pluggable and use a different implementation for filebeat.