Cherry-pick of PR #25041 to 7.x branch. Original message:

What does this PR do?

This PR is to add support for collecting logs from AWS Fargate with awsfargate module.

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

How to test this PR locally

Step1: Follow steps in Metricbeat documentation to create some containers running using Fargate.

Step2: Check CloudWatch to get the log group ARN where your fargate logs are sent to.

Step3: Enable awsfargate module using ./filebeat modules enable awsfargate.

Step4: Modify awsfargate.yml with credentials and the log group ARN. For example:

- module: awsfargate
  log:
    enabled: true
    var.credential_profile_name: elastic-beats
    var.log_group_arn: arn:aws:logs:us-east-1:1234567890:log-group:/ecs/metricbeat-awsfargate:*

Step5: Start Filebeat and you should be able to see logs getting ingested into ES.

Related issues

• Closes [Logs] Add Fargate support integrations#559