Problem getting autodiscover docker to work with filebeat

Elastic Stack Beats
10

I thought, (looking at the autodiscover pull request/merge: https://github.com/elastic/beats/pull/5245) that the metadata was supposed to work automagically with autodiscover. Also it isn't clear that above and beyond putting in the autodiscover config in the filebeat.yml file, you also need to use "inputs" and the metadata "processor".

I took out the filebeat.inputs : - type: docker and just used this filebeat:autodiscover config, but I don't see any docker type in my filebeat-* index, only type "logs". This is a direct copy of what is in the autodiscover documentation, except I took out the template condition as it wouldn't take wildcards, and I want to get logs from all containers.

filebeat.autodiscover:
# Autodiscover docker containers and parse logs
  providers:
    - type: docker
      templates:
          config:
            - type: docker
              containers.ids:
                - "${data.docker.container.id}"
              exclude_lines: ["^\\s+[\\-`('.|_]"]  # drop asciiart lines