[ci] Skip slack alerts if retried tasks succeeded #15869
Merged
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Release notes
[rn:skip]
What does this PR do?
Currently for pipelines that have steps with auto retries, if there is a failure of a step, even if the subsequent retry succeeds, we receive Slack alerts.
This commits uses new functionality1 available in the Buildkite PR Bot to avoid Slack notifications in those cases and changes the settings for all pipelines where we have, or expect to have, retries.
Why is it important/What is the impact to the user?
Reduce alert noise for non-actionable events in the Slack channel.
How to test this PR locally
Can't be tested, needs to be merged for the change to get picked up by terrazzo.
Footnotes
https://github.com/elastic/kibana-buildkite-build-bot/commit/95102e37dd14e95cf8c5eb32a4027d6b14f3fb73 ↩