37 lines
1.0 KiB
Bash
37 lines
1.0 KiB
Bash
#!/bin/bash
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echo "=== 修复 MySQL 监听配置 ==="
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# 1. 备份配置文件
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sudo cp /etc/mysql/mysql.conf.d/mysqld.cnf /etc/mysql/mysql.conf.d/mysqld.cnf.backup.$(date +%Y%m%d_%H%M%S)
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echo "✅ 已备份配置文件"
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# 2. 修改 bind-address
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sudo sed -i 's/^bind-address.*127.0.0.1/bind-address = 0.0.0.0/' /etc/mysql/mysql.conf.d/mysqld.cnf
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echo "✅ 已修改 bind-address"
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# 3. 显示修改后的配置
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echo ""
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echo "修改后的配置："
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sudo grep "bind-address" /etc/mysql/mysql.conf.d/mysqld.cnf
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echo ""
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# 4. 重启 MySQL
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echo "正在重启 MySQL..."
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sudo systemctl restart mysql
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sleep 2
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# 5. 验证
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echo ""
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echo "验证 MySQL 监听状态："
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sudo netstat -tlnp | grep 3306
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echo ""
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# 6. 测试连接
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DOCKER0_IP=$(ip addr show docker0 | grep -oP '(?<=inet\s)\d+(\.\d+){3}')
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echo "测试从本机连接 MySQL (IP: $DOCKER0_IP):"
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mysql -h $DOCKER0_IP -u railway -p'Railway01.' -e "SELECT 'Connection OK' as status, DATABASE() as current_db, VERSION() as version;" 2>&1
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echo ""
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echo "=== 修复完成 ==="
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