[metricbeat] - Allow metricsets to report their status via v2 protocol

VihasMakwana commented 2 days ago

Proposed commit message

Add StatusReporter for letting individual metricsets to report their statuses. Add support for StatusReporter for system/process integration.

Checklist

[x] My code follows the style guidelines of this project
[x] 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
[x] I have added tests that prove my fix is effective or that my feature works
[x] I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

Related issues

Closes https://github.com/elastic/beats/issues/39736
Closes https://github.com/elastic/beats/issues/39737

Use cases

Screenshots

Logs

mergify[bot] commented 2 days ago

This pull request does not have a backport label. If this is a bug or security fix, could you label this PR @VihasMakwana? 🙏. For such, you'll need to label your PR with:

The upcoming major version of the Elastic Stack
The upcoming minor version of the Elastic Stack (if you're not pushing a breaking change)

To fixup this pull request, you need to add the backport labels for the needed branches, such as:

backport-v8./d.0 is the label to automatically backport to the 8./d branch. /d is the digit

elasticmachine commented 2 days ago

Pinging @elastic/elastic-agent-data-plane (Team:Elastic-Agent-Data-Plane)

elastic / beats