From 3255bfae29fcca6a45f40d5218df3b69c01382ed Mon Sep 17 00:00:00 2001
From: mirivlad <mirivlad@gmail.com>
Date: Tue, 14 Apr 2026 19:21:40 +0800
Subject: [PATCH] feat: auto-cleanup metrics older than 60 days
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- MariaDB event scheduler: daily cleanup at 03:00
- Production: event created, event_scheduler=ON, config in /etc/mysql/mariadb.conf.d/
- Docker: --event-scheduler=ON in db service command
- Migration 008: creates event on fresh installs
- 20 servers x 1 month ≈ 1GB (vs unlimited growth)

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>
---
 docker/docker-compose.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 5b633a3..3429699 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -41,6 +41,7 @@ services:
       --character-set-server=utf8mb4
       --collation-server=utf8mb4_unicode_ci
       --max-connections=100
+      --event-scheduler=ON
     volumes:
       - db_data:/var/lib/mysql
     healthcheck: