fleet/server/datastore/mysql/rdsauth
Victor Lyuboslavsky 276af0f5b0
Refactored RDS IAM authentication logic into a dedicated rdsauth package (#36847)
Simplified and modularized IAM auth setup for MySQL connections.

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**Related issue:** Resolves #36846 

Manually QA'ed by setting up RDS with IAM and running Fleet like:
```
FLEET_MYSQL_ADDRESS=fleet-iam-test-public.xxxxxxxxx.us-east-2.rds.amazonaws.com:3306 \
  FLEET_MYSQL_USERNAME=fleet_iam \
  FLEET_MYSQL_DATABASE=fleet \
  FLEET_MYSQL_REGION=us-east-2 \
./build/fleet serve
```

# Checklist for submitter

If some of the following don't apply, delete the relevant line.

- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.



<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit

* **Refactor**
* Reorganized IAM authentication infrastructure for RDS databases to
improve code organization and maintainability.
* Enhanced the database connection layer to support flexible
authentication configuration methods while maintaining full backward
compatibility with existing configurations.

<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-12-10 16:21:35 -06:00
..
connector.go Refactored RDS IAM authentication logic into a dedicated rdsauth package (#36847) 2025-12-10 16:21:35 -06:00