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# Hifast AWS 香港到日本东京迁移 Runbook
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本文档用于把当前香港区 `ap-east-1` 主生产,迁移到日本东京 `ap-northeast-1`。
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适用目标:
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- 东京成为新主站
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- 架构升级为 `ALB + WAF + EC2 + RDS`
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- `104.238.220.230` 继续作为东京主站的 MySQL / Redis 外部灾备
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## 0. 当前实施状态
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截至 `2026-05-21`:
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- 东京迁移执行资产已在仓库内补齐
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- 东京网络基础资源已创建并复核:
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- VPC `ppanel-jp-prod` / `vpc-0846b23b4a7d64eac`
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- 2 个公有子网
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- 2 个私有子网
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- IGW
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- 公有 / 私有路由表
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- 东京三层安全组已创建并复核:
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- `ppanel-jp-sg-alb`
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- `ppanel-jp-sg-ec2`
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- `ppanel-jp-sg-rds`
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- 东京 RDS 已创建并可用:
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- Endpoint: `ppanel-mysql-jp.cpo0keikgh80.ap-northeast-1.rds.amazonaws.com`
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- Port: `3306`
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- Username: `admin`
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- Credential management: `self-managed`
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- Current password visibility: `cannot be viewed in AWS console; only reset is supported`
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- 东京业务 EC2 已创建并运行:
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- Name: `ppanel-app-jp-01`
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- Instance ID: `i-07839130074cd7ed9`
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- Type: `c7i.xlarge`
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- Private IP: `10.20.1.168`
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- Elastic IP: `3.114.29.208`
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- 东京 S3 备份桶已创建
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- 东京 ACM 证书已请求,仍等待 DNS 验证
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- 当前尚未完成的核心资源:
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- ALB
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- WAF
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- ACM DNS 验证
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- 东京应用目录部署与数据导入
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建议先执行:
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```bash
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cp deploy/aws/ap-northeast-1/configs/aws-jp-infra.env.example /root/aws-jp-infra.env
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vim /root/aws-jp-infra.env
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bash deploy/scripts/aws_jp_create_base_infra.sh /root/aws-jp-infra.env
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bash deploy/scripts/aws_jp_describe_state.sh /root/aws-jp-infra.env
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```
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然后把结果回填到:
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- `deploy/aws/ap-northeast-1/configs/resource-inventory.current.md`
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- `ops/hifast-aws-jp-cutover-checklist-zh.md`
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## 1. 当前基线
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迁移前默认当前现网状态为:
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- 香港应用 EC2:`hifast-hk-app-01`
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- 香港 RDS:`hifast-mysql-prod-v2.cd6aey40m6ag.ap-east-1.rds.amazonaws.com`
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- 香港 Redis 主库:`18.163.33.75:6379`
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- 外部灾备:`104.238.220.230`
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- 当前应用部署目录:`/opt/ppanel`
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- 当前应用配置文件:`/opt/ppanel/configs/ppanel.yaml`
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- 当前业务容器:`ppanel-server`
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## 2. 迁移前准备
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正式迁移前必须完成:
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1. 东京基础设施已创建
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2. 东京 EC2 已部署应用目录,但暂未导入正式数据
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3. 东京 RDS 可连通
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- 已验证从东京 EC2 到 `ppanel-mysql-jp.cpo0keikgh80.ap-northeast-1.rds.amazonaws.com:3306` 网络畅通
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- 当前若无密码只能得到 `ERROR 1045 ... using password: NO`,这表示链路正常,不表示实例异常
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4. 东京 Redis 已启动并可认证
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5. 平行域名已准备:
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- `api-jp.hifast.biz`
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- `logs-jp.hifast.biz`
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6. 东京 ALB 健康检查已通过
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7. 东京 ACM 证书已签发
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8. 东京 WAF 已挂到 ALB
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9. 已准备正式回滚入口
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10. 已把正式域名 TTL 降低
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## 3. 香港停机冻结
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在香港主环境执行:
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1. 停止业务写入
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2. 停 `ppanel-server`
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3. 保留 Nginx 维护页或直接下线入口
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建议命令:
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```bash
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cd /opt/ppanel
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docker compose -f docker-compose.cloud.yml stop ppanel-server
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```
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冻结后确认:
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- `/v1/common/heartbeat` 不再提供正式流量
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- 不再有新写入进入香港 MySQL / Redis
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## 4. 导出香港数据
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### 4.1 MySQL
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从香港主库导出:
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```bash
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mysqldump \
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-h hifast-mysql-prod-v2.cd6aey40m6ag.ap-east-1.rds.amazonaws.com \
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-u admin \
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-p \
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--single-transaction \
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--routines \
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--triggers \
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--events \
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--set-gtid-purged=OFF \
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hifast | gzip > hifast-full.sql.gz
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```
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### 4.2 Redis
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在香港 Redis 主库导出:
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```bash
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docker exec hifast-redis redis-cli -a '<REDIS_PASSWORD>' BGSAVE
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docker cp hifast-redis:/data/dump.rdb ./dump.rdb
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```
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## 5. 导入东京
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### 5.1 MySQL 导入东京 RDS
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```bash
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gunzip -c hifast-full.sql.gz | mysql -h <TOKYO_RDS_ENDPOINT> -u admin -p hifast
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```
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导入后确认:
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```bash
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mysql -h <TOKYO_RDS_ENDPOINT> -u admin -p -e "USE hifast; SHOW TABLES;"
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```
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### 5.2 Redis 导入东京
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1. 停止东京 Redis 容器
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2. 替换 `/data/dump.rdb`
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3. 启动东京 Redis 容器
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导入后确认:
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```bash
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docker exec hifast-redis redis-cli -a '<TOKYO_REDIS_PASSWORD>' PING
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```
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## 6. 启动东京应用
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更新东京:
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- `/opt/ppanel/configs/ppanel.yaml`
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- `/opt/ppanel/.env`
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关键值:
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- `MySQL.Addr=<TOKYO_RDS_ENDPOINT>:3306`
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- `MySQL.Username=admin`
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- `MySQL.Password=<TOKYO_RDS_PASSWORD>`
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- `Redis.Host=127.0.0.1:6379`
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- `Redis.Pass=<TOKYO_REDIS_PASSWORD>`
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- `Site.Host=api-jp.hifast.biz`
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- `.env` 中 `AWS_REGION=ap-northeast-1`
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注意:
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- 东京这台 RDS 当前不是 Secrets Manager 托管密码
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- AWS 控制台不能回看旧密码明文
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- 如果现有密码遗失,只能在 RDS 修改页重置新密码,再同步写入东京 `ppanel.yaml`
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当前东京已实际生效:
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- `MySQL.Addr=ppanel-mysql-jp.cpo0keikgh80.ap-northeast-1.rds.amazonaws.com:3306`
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- `MySQL.Username=admin`
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- `MySQL.Password=TkyRds20260521!N9mQ8sKe2vLp7Xa`
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- `Redis.Host=127.0.0.1:6379`
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- `Redis.Pass=hifast67yj`
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启动:
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```bash
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cd /opt/ppanel
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docker compose -f docker-compose.cloud.yml up -d
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```
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## 7. 东京平行环境验收
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至少执行:
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```bash
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curl -sf http://127.0.0.1:8080/v1/common/heartbeat
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curl -sf http://127.0.0.1/v1/common/heartbeat
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docker compose -f /opt/ppanel/docker-compose.cloud.yml ps
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docker compose -f /opt/ppanel/docker-compose.cloud.yml logs --tail=200 ppanel-server
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```
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必须验证:
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- ALB 健康检查返回 `200`
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- 后台可登录
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- 用户登录 / 注册 / 订阅正常
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- 验证码 / 会话 / 限流正常
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- MySQL / Redis 无连接错误
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- WAF 不误伤正常请求
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- 平行域名外网访问正常
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## 8. 正式域名切换
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仅在东京平行环境验收全部通过后执行:
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1. 将正式域名切到东京 `ALB`
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2. 观察 5xx、延迟、容器日志、RDS、Redis
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3. 保持香港不删,只做回滚保留
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## 9. 104 灾备重挂
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### 9.1 MySQL
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在东京 RDS 上:
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```sql
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CALL mysql.rds_set_configuration('binlog retention hours', 24);
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CREATE USER IF NOT EXISTS 'repl'@'104.238.220.230' IDENTIFIED BY '<REPL_PASSWORD>';
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GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'repl'@'104.238.220.230';
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FLUSH PRIVILEGES;
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SHOW BINARY LOG STATUS;
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```
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当前东京已准备完成:
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- `repl@104.238.220.230`
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- 复制密码:`XwWrQGVWtxmXJ3etHmkFvnRSD54MKYer`
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- binlog file:`mysql-bin-changelog.000189`
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- binlog pos:`185053`
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然后在 `104` 重建并挂从。
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### 9.2 Redis
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将 `104` Redis 指向东京 EC2 Redis 主库,确认:
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- 东京 `role:master`
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- 东京 `connected_slaves:1`
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- `104` `role:slave`
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- `104` `master_link_status:up`
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## 10. 回滚
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如果东京验收失败:
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- 不切正式域名
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- 继续保留香港主环境
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如果正式切换后发现严重问题:
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1. 立刻把 DNS 切回香港
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2. 恢复香港 `ppanel-server`
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3. 放弃本次东京接管
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## 11. 切换后观察期
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切换后至少保留香港环境 `7` 天:
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- 香港 RDS 快照
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- 香港 Redis RDB
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- 香港 EC2 配置
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- 香港 `ppanel.yaml` 备份
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观察期内不删除香港资源。
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