Add Elasticsearch output status reporter

fearful-symmetry commented 1 year ago

What does this PR do?

closes https://github.com/elastic/elastic-agent-shipper/issues/174

This adds a reporting utility to the elasticsearch output, which accepts a callback that updates the unit state if the output fails for a given number of seconds.

I've tested this, but between https://github.com/elastic/elastic-agent-shipper/issues/240 and https://github.com/elastic/beats/issues/34319 it's a tad hard to test.

Checklist

[x] My code follows the style guidelines of this project
[x] I have commented my code, particularly in hard-to-understand areas
[x] 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
[ ] I have added an entry in CHANGELOG.md or CHANGELOG-developer.md.

mergify[bot] commented 1 year ago

This pull request does not have a backport label. If this is a bug or security fix, could you label this PR @fearful-symmetry? 🙏. 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 1 year ago

:green_heart: Build Succeeded

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#### Build stats * Start Time: 2023-02-14T19:22:36.617+0000 * Duration: 16 min 39 sec

:grey_exclamation: Flaky test report

No test was executed to be analysed.

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fearful-symmetry commented 1 year ago

/test

elastic / elastic-agent-shipper