Fix Active Context indexer HMAC signature error

Dmitry Gruzdrequested to merge
active-context-fix-indexer-service into master

What does this MR do and why?

Fix Active Context indexer HMAC signature error

We've attempted to index gitlab-org/gitlab on staging, but it failed with

chunk.gitalyClient.EachFileChangeBatched: getChangedPaths recv: rpc error: code = PermissionDenied desc = permission denied: wrong hmac signature

This MR replace manual address configuration with Gitlab::GitalyClient.connection_data to properly include authentication tokens and prevent permission denied errors.

The indexer was failing with "wrong hmac signature" error because it was only setting the address field manually instead of using the complete connection configuration that includes authentication data.

References

Screenshots or screen recordings

N/A - Backend fix

Before After
Indexer fails with HMAC signature error Indexer connects successfully

How to set up and validate locally

  1. Enable Active Context feature and attempt to index a project
  2. Verify that the indexer no longer fails with HMAC signature errors
  3. Check logs to confirm successful Gitaly connection

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Merge request reports