<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#40054
# Checklist for submitter
- [ ] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
- Already present in previous PR
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Migrated logging to a structured, context-aware backend for clearer,
richer diagnostics and consistent log formatting.
* Introduced broader context propagation and adjusted internal
interfaces to support the new logging approach (no end-user behavior
changes).
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#38889
This is preparatory work before incrementally converting datastore/mysql
files to directly use *slog.Logger.
This will be done by using `logger.SlogLogger()` to get the underlying
`*slog.Logger`
# Checklist for submitter
- [ ] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
- Changes file already exists from previous PR
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Updated internal logging infrastructure to use a standardized platform
logging package across database and utility components. This
consolidates logging dependencies and improves system consistency
without affecting user-facing functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#37244
# 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.
## Testing
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Internal MySQL utility package reorganized and all internal imports
updated to the new platform location; no changes to end-user
functionality or behavior.
* **Documentation**
* Added platform package documentation describing infrastructure
responsibilities and architectural boundaries to guide maintainers.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#37244
Goal: Make common_mysql package independent of domain packages so it can
be reused by future bounded contexts.
Changes made:
1. List options decoupling
The AppendListOptionsToSQL functions previously required
fleet.ListOptions directly. Now common_mysql defines its own interface
that describes what a list options type must provide (page number,
per-page limit, sort order, etc.). The fleet.ListOptions type implements
this interface through new getter methods. This lets any bounded context
use the SQL helpers without importing the fleet package.
2. Error types moved
Database-specific error types like IsDuplicate and
IsChildForeignKeyError were moved from fleet package to common_mysql
where they belong. A new http/errors.go file was created for the
HTTP-specific error helpers that remain in the platform layer.
3. Configuration restructuring
MySQL configuration types and functions were moved to
common_mysql/config.go, reducing coupling between packages.
4. Architecture tests added
A new arch_test.go file enforces that common_mysql doesn't import domain
packages like fleet, preventing future regressions.
# 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.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added cursor-based pagination support for list queries with improved
sorting capabilities including secondary order keys.
* **Bug Fixes**
* Improved database connection initialization with separate connection
management and error handling.
* **Refactor**
* Consolidated error handling interfaces and decoupled configuration
structures for better modularity.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
for #1817
# Details
This PR gives Fleet servers the ability to connect to RDS MySQL and
Elasticache Redis via AWS [Identity and Access Management
(IAM)](https://aws.amazon.com/iam/). It is based almost entirely on the
work of @titanous, branched from his [original pull
request](https://github.com/fleetdm/fleet/pull/31075). The main
differences between his branch and this are:
1. Removal of auto-detection of AWS region (and cache name for
Elasticache) in favor of specifying these values in configuration. The
auto-detection is admittedly handy but parsing AWS host URLs is not
considered a best practice.
2. Relying on the existence of these new configs to determine whether or
not to connect via IAM. This sidesteps a thorny issue of whether to try
an IAM-based Elasticache connection when a password is not supplied,
since this is technically a valid setup.
# 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.
## Testing
- [X] Added/updated automated tests
- [X] QA'd all new/changed functionality manually - besides using
@titanous's excellent test tool, I verified the following end-to-end:
- [X] regular (non RDS) MySQL connection
- [X] RDS MySQL connection using username/password
- [X] RDS MySQL connection using IAM (no role)
- [X] RDS MySQL connection using IAM (assuming role)
- [X] regular (non Elasticache) Redis connection
- [X] Elasticache Redis connection using username/password
- [X] Elasticache Redis connection using NO password (without IAM)
- [X] Elasticache Redis connection using IAM (no role)
- [X] Elasticache Redis connection using IAM (assuming role)
---------
Co-authored-by: Jonathan Rudenberg <jonathan@titanous.com>
Co-authored-by: Noah Talerman <47070608+noahtalerman@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>