[8.19] Fix built-in roles sync losing updates (#142433)#142892
Merged
elasticsearchmachine merged 1 commit intoelastic:8.19from Feb 23, 2026
Merged
[8.19] Fix built-in roles sync losing updates (#142433)#142892elasticsearchmachine merged 1 commit intoelastic:8.19from
elasticsearchmachine merged 1 commit intoelastic:8.19from
Conversation
Built-in role sync requests arriving while another sync was in progress were silently discarded. This caused roles to go missing when cluster change events fired in quick succession during bootstrap. Replace the synchronizationInProgress AtomicBoolean with a lock-free AtomicInteger state machine (RolesSync) that tracks idle, syncing, and syncing_pending states. When a sync completes and updates are pending, it automatically retries with the latest roles.
ebarlas
added
:Security/Security
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Backports the following commits to 8.19: