fleet/tools/mysql-replica-testing
Ian Littman 7d4acdc5c4
Bump supported MySQL versions (#40892)
Fixes #40975.

8.0.32 (was running in Aurora managed cloud at the time) -> 8.0.39 (what
we're running now) 8.0.36 -> 8.0.44 (latest 8.0.x version supported by
Aurora; holding off on 8.0.45 until Aurora supports it) 8.4.7 -> 8.4.8
9.5.0 -> 9.6.0

Also bumped the supported Aurora version from 3.07.0 to 3.08.2 to match
what we're running in managed cloud right now

Fleet might work on older patch versions but we'll no longer dev/test on
them. MySQL 9.x not testing previous minor versions matches with our
previous approach for that version.

Since these are all patch/minor bumps (and the overnight build cases are
patch bumps/are covered by AWS envs) automated testing should be
sufficient here.
2026-03-04 12:25:20 -06:00
..
docker-compose.yml Bump supported MySQL versions (#40892) 2026-03-04 12:25:20 -06:00
README.md Update replica db setup and guide (#36918) 2025-12-08 17:07:04 -05:00

MySQL Replica Testing

This directory contains scripts to run/test a local Fleet instance with a MySQL Read Replica.

Run MySQL Main and Read Replica Docker Images

Run all commands from fleet's root repository directory.

The regular docker compose up command should be running for the other services to work.

docker compose -f ./tools/mysql-replica-testing/docker-compose.yml up

Configure MySQL Main and Read Replica

# Configure the main and read replica for replication.
make db-replica-setup

# Reset the main database.
make db-replica-reset

Run Fleet with Read Replica

make db-replica-run