Nexus Deploy
bfda70bbe7
Add mysql-prod-2c8g.cnf, container mem/cpu limits, Redis maxmemory, and default Nexus pool 30/20 for 8GiB 1Panel deployments.
29 lines
976 B
Markdown
29 lines
976 B
Markdown
# Changelog — 生产 Compose 2C8G 调优
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## 摘要
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为 2 核 8G 单机（1Panel + Docker Compose）增加 MySQL/Redis/Nexus 内存与连接池调优。
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## 变更
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| 文件 | 说明 |
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|------|------|
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| `docker/mysql-prod-2c8g.cnf` | `innodb_buffer_pool_size=1024M`、`max_connections=120` |
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| `docker/docker-compose.prod.yml` | 挂载 cnf；`mem_limit`/`cpus`；Redis `maxmemory 256mb`；默认 pool 30/20 |
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| `docker/.env.prod.example` | 文档化 `NEXUS_DB_POOL_SIZE` / `OVERFLOW` |
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| `docker/README.md` | 2C8G 说明 |
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| `docs/design/plans/2026-06-04-1panel-docker-production.md` | 资源预算表 |
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## 验证
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```bash
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docker compose -f docker/docker-compose.prod.yml config
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# 启动后：
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docker compose -f docker/docker-compose.prod.yml exec mysql \
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mysql -uroot -p"$MYSQL_ROOT_PASSWORD" -e "SHOW VARIABLES LIKE 'innodb_buffer_pool_size';"
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```
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## 回滚
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移除 `mysql-prod-2c8g.cnf` 挂载并 `compose up`；或恢复默认 pool 160/120（不推荐 8G 机）。
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