happy-life-star/restart-middleware.sh

#!/bin/bash

# 重启远程服务器中间件脚本
# 作者: emotion-museum
# 日期: 2025-07-21

set -e

REMOTE_HOST="root@47.111.10.27"

# 颜色输出
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

log_info() {
    echo -e "${BLUE}[INFO]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1"
}

log_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1"
}

log_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1"
}

# 重启MySQL
restart_mysql() {
    log_info "重启MySQL..."
    ssh "$REMOTE_HOST" "
        # 停止可能存在的MySQL容器
        docker stop emotion-mysql 2>/dev/null || true
        docker rm emotion-mysql 2>/dev/null || true
        
        # 启动MySQL容器，使用现有数据
        docker run -d \\
            --name emotion-mysql \\
            --restart unless-stopped \\
            -p 3306:3306 \\
            -v /data/programs/mysql:/var/lib/mysql \\
            -e MYSQL_ROOT_PASSWORD='EmotionMuseum2025*#' \\
            -e TZ=Asia/Shanghai \\
            mysql:8.0 \\
            --default-authentication-plugin=mysql_native_password
        
        echo 'MySQL容器启动完成'
    "
    
    # 等待MySQL启动
    log_info "等待MySQL启动..."
    sleep 15
    
    # 检查MySQL状态
    if ssh "$REMOTE_HOST" "docker exec emotion-mysql mysqladmin ping -h localhost --silent"; then
        log_success "MySQL启动成功"
    else
        log_error "MySQL启动失败"
        return 1
    fi
}

# 重启Redis
restart_redis() {
    log_info "重启Redis..."
    ssh "$REMOTE_HOST" "
        # 停止可能存在的Redis容器
        docker stop emotion-redis 2>/dev/null || true
        docker rm emotion-redis 2>/dev/null || true
        
        # 启动Redis容器，使用现有数据
        docker run -d \\
            --name emotion-redis \\
            --restart unless-stopped \\
            -p 6379:6379 \\
            -v /data/programs/redis:/data \\
            redis:7-alpine \\
            redis-server --appendonly yes
        
        echo 'Redis容器启动完成'
    "
    
    # 等待Redis启动
    log_info "等待Redis启动..."
    sleep 5
    
    # 检查Redis状态
    if ssh "$REMOTE_HOST" "docker exec emotion-redis redis-cli ping" | grep -q "PONG"; then
        log_success "Redis启动成功"
    else
        log_error "Redis启动失败"
        return 1
    fi
}

# 重启Nacos
restart_nacos() {
    log_info "重启Nacos..."
    ssh "$REMOTE_HOST" "
        # 停止可能存在的Nacos容器
        docker stop emotion-nacos 2>/dev/null || true
        docker rm emotion-nacos 2>/dev/null || true
        
        # 启动Nacos容器，使用现有数据
        docker run -d \\
            --name emotion-nacos \\
            --restart unless-stopped \\
            -p 8848:8848 \\
            -p 9848:9848 \\
            -v /data/programs/nacos/logs:/home/nacos/logs \\
            -v /data/programs/nacos/data:/home/nacos/data \\
            -e MODE=standalone \\
            -e NACOS_AUTH_ENABLE=true \\
            -e NACOS_AUTH_TOKEN_EXPIRE_SECONDS=18000 \\
            -e NACOS_AUTH_TOKEN=SecretKey012345678901234567890123456789012345678901234567890123456789 \\
            -e NACOS_AUTH_IDENTITY_KEY=serverIdentity \\
            -e NACOS_AUTH_IDENTITY_VALUE=security \\
            nacos/nacos-server:v2.2.0
        
        echo 'Nacos容器启动完成'
    "
    
    # 等待Nacos启动
    log_info "等待Nacos启动..."
    sleep 30
    
    # 检查Nacos状态
    if ssh "$REMOTE_HOST" "curl -f -s http://localhost:8848/nacos/v1/console/health" > /dev/null; then
        log_success "Nacos启动成功"
    else
        log_warning "Nacos可能还在启动中，请稍后检查"
    fi
}

# 创建Docker网络
create_network() {
    log_info "创建Docker网络..."
    ssh "$REMOTE_HOST" "docker network create emotion-network 2>/dev/null || echo 'network already exists'"
}

# 检查中间件状态
check_status() {
    log_info "检查中间件状态..."
    ssh "$REMOTE_HOST" "
        echo '=== 容器状态 ==='
        docker ps --format 'table {{.Names}}\t{{.Status}}\t{{.Ports}}' | grep -E '(mysql|redis|nacos)'
        echo ''
        echo '=== 端口监听 ==='
        netstat -tlnp | grep -E ':(3306|6379|8848)' || echo '端口未监听'
    "
}

# 主函数
main() {
    log_info "🚀 开始重启远程服务器中间件..."
    
    # 检查SSH连接
    if ! ssh -o ConnectTimeout=10 "$REMOTE_HOST" "echo 'SSH连接成功'" > /dev/null 2>&1; then
        log_error "无法连接到远程服务器: $REMOTE_HOST"
        exit 1
    fi
    
    # 创建网络
    create_network
    
    # 重启中间件
    restart_mysql
    restart_redis
    restart_nacos
    
    # 检查状态
    check_status
    
    log_success "🎉 中间件重启完成！"
    echo ""
    echo "📋 连接信息:"
    echo "  MySQL: $REMOTE_HOST:3306 (root/EmotionMuseum2025*#)"
    echo "  Redis: $REMOTE_HOST:6379"
    echo "  Nacos: http://$REMOTE_HOST:8848/nacos (nacos/Peanut2817*#)"
}

# 执行主函数
main "$@"