fleet/docs/Configuration
Mitch Francese e21e3a7f67
Docs: Clarify MySQL read replica config is independent from primary (#43013)
## Summary

- Clarifies in the MySQL docs intro that read replica configuration is
fully independent — no values are inherited from the primary config
- Adds explicit callout that `mysql_read_replica_region` must be set
separately when using IAM authentication
- Adds note to `mysql_tls_config` explaining that this setting is
typically not needed for RDS IAM auth since Fleet uses bundled RDS CA
certificates (including GovCloud regions)

These changes address real-world customer confusion where a GovCloud
deployment failed because `FLEET_MYSQL_READ_REPLICA_REGION` was not set
independently of `FLEET_MYSQL_REGION`.

Note: related to #39832

## Testing

Documentation-only change — no code impact.
2026-04-08 17:43:14 -05:00
..
agent-configuration.md Agent configuration reference: Clarify downgrading (#42398) 2026-03-25 16:44:01 -05:00
fleet-server-configuration.md Docs: Clarify MySQL read replica config is independent from primary (#43013) 2026-04-08 17:43:14 -05:00
README.md Fix links in Configuration README (#35538) 2025-11-24 17:11:16 -06:00
yaml-files.md Update yaml-files.md (#43144) 2026-04-08 17:09:02 -05:00

Configuration

Fleet server

Fleet server configuration

Documentation for configuring the Fleet binary, managing osquery configurations, and running with systemd.

Agent

Agent configuration

Learn how to set agent options with config YAML file and the fleetctl command line tool.