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SpringBoot服务管理脚本
发布时间:2020-02-26作者:♂逸風★淩軒
1、springboot-service-manager.sh
#!/bin/bash # SpringBoot服务管理脚本 - 可视化版本 # 支持多个服务的启动、停止、重启、状态查看等功能 # 配置目录 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" CONFIG_FILE="$SCRIPT_DIR/services.conf" LOG_DIR="$SCRIPT_DIR/logs" # 创建必要目录 mkdir -p "$LOG_DIR" # 颜色定义 RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' PURPLE='\033[0;35m' CYAN='\033[0;36m' WHITE='\033[1;37m' NC='\033[0m' # No Color # 加载服务配置 load_services() { if [[ ! -f "$CONFIG_FILE" ]]; then echo -e "${RED}配置文件不存在: $CONFIG_FILE${NC}" echo "请先创建配置文件,参考 services.conf.example" exit 1 fi # 清空服务数组 unset SERVICE_NAMES unset SERVICE_PATHS unset SERVICE_PORTS unset SERVICE_PROFILES unset SERVICE_JVM_OPTS declare -g -a SERVICE_NAMES=() declare -g -a SERVICE_PATHS=() declare -g -a SERVICE_PORTS=() declare -g -a SERVICE_PROFILES=() declare -g -a SERVICE_JVM_OPTS=() # 读取配置文件 while IFS='|' read -r name path port profile jvm_opts; do # 跳过注释和空行 [[ $name =~ ^#.*$ ]] && continue [[ -z "$name" ]] && continue SERVICE_NAMES+=("$name") SERVICE_PATHS+=("$path") SERVICE_PORTS+=("$port") SERVICE_PROFILES+=("$profile") SERVICE_JVM_OPTS+=("$jvm_opts") done < "$CONFIG_FILE" } # 获取服务PID get_service_pid() { local service_name=$1 local port=$2 # 先通过端口查找 if [[ -n "$port" ]]; then pid=$(lsof -ti:$port 2>/dev/null) if [[ -n "$pid" ]]; then echo $pid return fi fi # 通过jar文件名查找 pid=$(ps aux | grep java | grep -v grep | grep "$service_name" | awk '{print $2}') echo $pid } # 检查服务状态 check_service_status() { local index=$1 local service_name=${SERVICE_NAMES[$index]} local port=${SERVICE_PORTS[$index]} local pid=$(get_service_pid "$service_name" "$port") if [[ -n "$pid" ]]; then # 检查端口是否可访问 if [[ -n "$port" ]] && nc -z localhost $port 2>/dev/null; then echo -e "${GREEN}运行中${NC} (PID: $pid, Port: $port)" else echo -e "${YELLOW}启动中${NC} (PID: $pid)" fi return 0 else echo -e "${RED}已停止${NC}" return 1 fi } # 启动服务 start_service() { local index=$1 local service_name=${SERVICE_NAMES[$index]} local jar_path=${SERVICE_PATHS[$index]} local port=${SERVICE_PORTS[$index]} local profile=${SERVICE_PROFILES[$index]} local jvm_opts=${SERVICE_JVM_OPTS[$index]} echo -e "${BLUE}正在启动服务: $service_name${NC}" # 检查jar文件是否存在 if [[ ! -f "$jar_path" ]]; then echo -e "${RED}错误: JAR文件不存在 - $jar_path${NC}" return 1 fi # 检查服务是否已经运行 local pid=$(get_service_pid "$service_name" "$port") if [[ -n "$pid" ]]; then echo -e "${YELLOW}服务已经在运行中 (PID: $pid)${NC}" return 0 fi # 构建启动命令 local cmd="java" [[ -n "$jvm_opts" ]] && cmd="$cmd $jvm_opts" [[ -n "$profile" ]] && cmd="$cmd -Dspring.profiles.active=$profile" cmd="$cmd -jar $jar_path" # 启动服务 local log_file="$LOG_DIR/${service_name}.log" nohup $cmd > "$log_file" 2>&1 & local new_pid=$! echo "启动命令: $cmd" >> "$log_file" echo "启动时间: $(date)" >> "$log_file" echo "进程PID: $new_pid" >> "$log_file" echo "----------------------------------------" >> "$log_file" # 等待服务启动 echo -n "等待服务启动" for i in {1..30}; do sleep 1 echo -n "." if [[ -n "$port" ]] && nc -z localhost $port 2>/dev/null; then echo echo -e "${GREEN}服务启动成功!${NC} (PID: $new_pid, Port: $port)" return 0 fi done echo echo -e "${YELLOW}服务已启动,但端口检查超时${NC} (PID: $new_pid)" echo "请查看日志文件: $log_file" return 0 } # 停止服务 stop_service() { local index=$1 local service_name=${SERVICE_NAMES[$index]} local port=${SERVICE_PORTS[$index]} echo -e "${BLUE}正在停止服务: $service_name${NC}" local pid=$(get_service_pid "$service_name" "$port") if [[ -z "$pid" ]]; then echo -e "${YELLOW}服务未运行${NC}" return 0 fi # 优雅停止 echo "发送TERM信号..." kill -TERM $pid # 等待服务停止 echo -n "等待服务停止" for i in {1..15}; do sleep 1 echo -n "." if ! kill -0 $pid 2>/dev/null; then echo echo -e "${GREEN}服务已停止${NC}" return 0 fi done # 强制停止 echo echo "优雅停止超时,强制停止..." kill -KILL $pid 2>/dev/null sleep 2 if ! kill -0 $pid 2>/dev/null; then echo -e "${GREEN}服务已强制停止${NC}" return 0 else echo -e "${RED}服务停止失败${NC}" return 1 fi } # 重启服务 restart_service() { local index=$1 local service_name=${SERVICE_NAMES[$index]} echo -e "${BLUE}正在重启服务: $service_name${NC}" stop_service $index sleep 2 start_service $index } # 查看服务日志 view_service_log() { local index=$1 local service_name=${SERVICE_NAMES[$index]} local log_file="$LOG_DIR/${service_name}.log" if [[ ! -f "$log_file" ]]; then echo -e "${RED}日志文件不存在: $log_file${NC}" return 1 fi echo -e "${BLUE}查看服务日志: $service_name${NC}" echo "日志文件: $log_file" echo "----------------------------------------" # 选择查看方式 echo "请选择查看方式:" echo "1) 查看最后50行" echo "2) 查看最后100行" echo "3) 实时跟踪日志" echo "4) 查看全部日志" echo "0) 返回主菜单" read -p "请输入选择 [1-4]: " log_choice case $log_choice in 1) tail -50 "$log_file" ;; 2) tail -100 "$log_file" ;; 3) echo "按 Ctrl+C 退出实时跟踪" sleep 2 tail -f "$log_file" ;; 4) less "$log_file" ;; 0) return ;; *) echo -e "${RED}无效选择${NC}" ;; esac } # 显示服务详细信息 show_service_detail() { local index=$1 local service_name=${SERVICE_NAMES[$index]} local jar_path=${SERVICE_PATHS[$index]} local port=${SERVICE_PORTS[$index]} local profile=${SERVICE_PROFILES[$index]} local jvm_opts=${SERVICE_JVM_OPTS[$index]} clear echo -e "${CYAN}==================== 服务详细信息 ====================${NC}" echo -e "${WHITE}服务名称:${NC} $service_name" echo -e "${WHITE}JAR路径:${NC} $jar_path" echo -e "${WHITE}端口号:${NC} ${port:-未配置}" echo -e "${WHITE}环境配置:${NC} ${profile:-默认}" echo -e "${WHITE}JVM参数:${NC} ${jvm_opts:-默认}" local pid=$(get_service_pid "$service_name" "$port") echo -e "${WHITE}运行状态:${NC} $(check_service_status $index)" if [[ -n "$pid" ]]; then echo -e "${WHITE}进程PID:${NC} $pid" echo -e "${WHITE}内存使用:${NC} $(ps -p $pid -o rss= | awk '{printf "%.1f MB", $1/1024}')" echo -e "${WHITE}CPU使用:${NC} $(ps -p $pid -o %cpu= | awk '{print $1"%"}')" echo -e "${WHITE}启动时间:${NC} $(ps -p $pid -o lstart= | awk '{print $1" "$2" "$3" "$4}')" fi local log_file="$LOG_DIR/${service_name}.log" if [[ -f "$log_file" ]]; then echo -e "${WHITE}日志文件:${NC} $log_file" echo -e "${WHITE}日志大小:${NC} $(du -h "$log_file" | awk '{print $1}')" fi echo -e "${CYAN}======================================================${NC}" echo read -p "按回车键返回主菜单..." } # 显示系统资源使用情况 show_system_info() { clear echo -e "${CYAN}==================== 系统资源信息 ====================${NC}" # CPU使用率 cpu_usage=$(top -bn1 | grep "Cpu(s)" | awk '{print $2}' | sed 's/%us,//') echo -e "${WHITE}CPU使用率:${NC} ${cpu_usage}%" # 内存使用情况 memory_info=$(free -h | grep Mem) total_mem=$(echo $memory_info | awk '{print $2}') used_mem=$(echo $memory_info | awk '{print $3}') echo -e "${WHITE}内存使用:${NC} $used_mem / $total_mem" # 磁盘使用情况 echo -e "${WHITE}磁盘使用:${NC}" df -h | grep -E '^/dev/' | awk '{printf " %s: %s / %s (%s)\n", $1, $3, $2, $5}' # Java进程信息 echo -e "${WHITE}Java进程:${NC}" ps aux | grep java | grep -v grep | while read line; do pid=$(echo $line | awk '{print $2}') mem=$(echo $line | awk '{print $4}') cmd=$(echo $line | awk '{for(i=11;i<=NF;i++) printf "%s ", $i; print ""}') echo " PID: $pid, MEM: ${mem}%, CMD: ${cmd:0:50}..." done echo -e "${CYAN}======================================================${NC}" echo read -p "按回车键返回主菜单..." } # 批量操作菜单 batch_operations_menu() { while true; do clear echo -e "${PURPLE}==================== 批量操作菜单 ====================${NC}" echo "1) 启动所有服务" echo "2) 停止所有服务" echo "3) 重启所有服务" echo "4) 查看所有服务状态" echo "0) 返回主菜单" echo -e "${PURPLE}======================================================${NC}" read -p "请输入选择 [0-4]: " batch_choice case $batch_choice in 1) echo -e "${BLUE}正在启动所有服务...${NC}" for ((i=0; i<${#SERVICE_NAMES[@]}; i++)); do start_service $i echo done read -p "按回车键继续..." ;; 2) echo -e "${BLUE}正在停止所有服务...${NC}" for ((i=0; i<${#SERVICE_NAMES[@]}; i++)); do stop_service $i echo done read -p "按回车键继续..." ;; 3) echo -e "${BLUE}正在重启所有服务...${NC}" for ((i=0; i<${#SERVICE_NAMES[@]}; i++)); do restart_service $i echo done read -p "按回车键继续..." ;; 4) clear echo -e "${CYAN}==================== 所有服务状态 ====================${NC}" printf "%-20s %-10s %-15s\n" "服务名称" "端口" "状态" echo "------------------------------------------------------" for ((i=0; i<${#SERVICE_NAMES[@]}; i++)); do status=$(check_service_status $i) printf "%-20s %-10s %s\n" "${SERVICE_NAMES[$i]}" "${SERVICE_PORTS[$i]}" "$status" done echo -e "${CYAN}======================================================${NC}" read -p "按回车键继续..." ;; 0) break ;; *) echo -e "${RED}无效选择,请重新输入${NC}" sleep 1 ;; esac done } # 服务管理菜单 service_management_menu() { local index=$1 local service_name=${SERVICE_NAMES[$index]} while true; do clear echo -e "${CYAN}==================== 服务管理: $service_name ====================${NC}" echo -e "当前状态: $(check_service_status $index)" echo echo "1) 启动服务" echo "2) 停止服务" echo "3) 重启服务" echo "4) 查看日志" echo "5) 服务详情" echo "0) 返回主菜单" echo -e "${CYAN}================================================================${NC}" read -p "请输入选择 [0-5]: " service_choice case $service_choice in 1) start_service $index read -p "按回车键继续..." ;; 2) stop_service $index read -p "按回车键继续..." ;; 3) restart_service $index read -p "按回车键继续..." ;; 4) view_service_log $index ;; 5) show_service_detail $index ;; 0) break ;; *) echo -e "${RED}无效选择,请重新输入${NC}" sleep 1 ;; esac done } # 主菜单 main_menu() { while true; do clear echo -e "${GREEN}#################### SpringBoot服务管理器 ####################${NC}" echo -e "${WHITE}当前时间: $(date '+%Y-%m-%d %H:%M:%S')${NC}" echo -e "${WHITE}配置文件: $CONFIG_FILE${NC}" echo -e "${WHITE}日志目录: $LOG_DIR${NC}" echo # 显示服务列表和状态 if [[ ${#SERVICE_NAMES[@]} -eq 0 ]]; then echo -e "${RED}未找到任何服务配置${NC}" else echo -e "${CYAN}================== 服务列表 ==================${NC}" printf "%-3s %-20s %-10s %-15s\n" "序号" "服务名称" "端口" "状态" echo "-----------------------------------------------" for ((i=0; i<${#SERVICE_NAMES[@]}; i++)); do status=$(check_service_status $i) printf "%-3s %-20s %-10s %s\n" "$((i+1))" "${SERVICE_NAMES[$i]}" "${SERVICE_PORTS[$i]}" "$status" done echo -e "${CYAN}===============================================${NC}" fi echo echo "操作选项:" echo "1-${#SERVICE_NAMES[@]}) 管理对应服务" echo "b) 批量操作" echo "s) 系统信息" echo "r) 重新加载配置" echo "q) 退出程序" echo -e "${GREEN}#########################################################${NC}" read -p "请输入选择: " main_choice case $main_choice in [1-9]|[1-9][0-9]) index=$((main_choice-1)) if [[ $index -ge 0 && $index -lt ${#SERVICE_NAMES[@]} ]]; then service_management_menu $index else echo -e "${RED}无效的服务序号${NC}" sleep 1 fi ;; b|B) batch_operations_menu ;; s|S) show_system_info ;; r|R) echo -e "${BLUE}重新加载配置文件...${NC}" load_services echo -e "${GREEN}配置加载完成${NC}" sleep 1 ;; q|Q) echo -e "${GREEN}感谢使用SpringBoot服务管理器!${NC}" exit 0 ;; *) echo -e "${RED}无效选择,请重新输入${NC}" sleep 1 ;; esac done } # 检查依赖命令 check_dependencies() { local missing_deps=() command -v java >/dev/null 2>&1 || missing_deps+=("java") command -v lsof >/dev/null 2>&1 || missing_deps+=("lsof") command -v nc >/dev/null 2>&1 || missing_deps+=("netcat") if [[ ${#missing_deps[@]} -ne 0 ]]; then echo -e "${RED}错误: 缺少必要的命令工具${NC}" echo "请安装以下工具: ${missing_deps[*]}" echo echo "Ubuntu/Debian: sudo apt-get install openjdk-8-jdk lsof netcat" echo "CentOS/RHEL: sudo yum install java-1.8.0-openjdk lsof nc" exit 1 fi } # 主程序入口 main() { # 检查依赖 check_dependencies # 加载服务配置 load_services # 显示欢迎信息 clear echo -e "${GREEN}" echo "########################################################" echo "# #" echo "# SpringBoot服务管理器 v1.0 #" echo "# #" echo "# 支持多服务管理、日志查看、状态监控 #" echo "# #" echo "########################################################" echo -e "${NC}" sleep 2 # 启动主菜单 main_menu } # 脚本执行入口 if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then main "$@" fi
2、services.conf
# SpringBoot服务配置文件 # 格式: 服务名称|JAR文件路径|端口号|Profile环境|JVM参数 # 示例配置,请根据实际情况修改 # 测试服务 serveless-core|/opt/apps/serverless-core-1.0.0.jar|8080|prod|-Xms512m -Xmx1024m -XX:+UseG1GC # 注意事项: # 1. 每行一个服务配置 # 2. 使用 | 分隔各个字段 # 3. JAR文件路径必须是绝对路径 # 4. 端口号用于健康检查 # 5. Profile环境可以为空,默认使用default # 6. JVM参数可以为空,使用默认配置 # 7. 以#开头的行为注释行
3、deploy.sh
# SpringBoot服务部署脚本 # 自动化部署和管理SpringBoot应用 #!/bin/bash # 部署配置 APP_NAME="serverless-core" APP_VERSION="1.0.0" JAR_NAME="${APP_NAME}-${APP_VERSION}.jar" DEPLOY_DIR="/opt/apps" BACKUP_DIR="/opt/backups" SERVICE_PORT="8080" PROFILE="prod" # JVM参数配置 JVM_OPTS="-Xms512m -Xmx1024m -XX:+UseG1GC -XX:MaxGCPauseMillis=200" JVM_OPTS="$JVM_OPTS -XX:+PrintGC -XX:+PrintGCDetails -XX:+PrintGCTimeStamps" JVM_OPTS="$JVM_OPTS -Xloggc:$DEPLOY_DIR/logs/gc.log -XX:+UseGCLogFileRotation" JVM_OPTS="$JVM_OPTS -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=10M" # 颜色定义 RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' NC='\033[0m' # 创建必要目录 setup_directories() { echo -e "${BLUE}创建部署目录...${NC}" mkdir -p "$DEPLOY_DIR" mkdir -p "$DEPLOY_DIR/logs" mkdir -p "$BACKUP_DIR" echo -e "${GREEN}目录创建完成${NC}" } # 备份当前版本 backup_current_version() { if [[ -f "$DEPLOY_DIR/$JAR_NAME" ]]; then echo -e "${BLUE}备份当前版本...${NC}" local backup_file="$BACKUP_DIR/${JAR_NAME}.$(date +%Y%m%d_%H%M%S).bak" cp "$DEPLOY_DIR/$JAR_NAME" "$backup_file" echo -e "${GREEN}备份完成: $backup_file${NC}" fi } # 部署新版本 deploy_new_version() { local jar_file=$1 if [[ ! -f "$jar_file" ]]; then echo -e "${RED}错误: JAR文件不存在 - $jar_file${NC}" return 1 fi echo -e "${BLUE}部署新版本...${NC}" # 停止当前服务 ./springboot-service-manager.sh stop "$APP_NAME" 2>/dev/null || true # 等待服务完全停止 sleep 3 # 复制新版本 cp "$jar_file" "$DEPLOY_DIR/$JAR_NAME" chmod +x "$DEPLOY_DIR/$JAR_NAME" echo -e "${GREEN}部署完成${NC}" } # 健康检查 health_check() { local max_attempts=30 local attempt=0 echo -e "${BLUE}进行健康检查...${NC}" while [[ $attempt -lt $max_attempts ]]; do if curl -s -f "http://localhost:$SERVICE_PORT/actuator/health" >/dev/null 2>&1; then echo -e "${GREEN}健康检查通过!${NC}" return 0 fi attempt=$((attempt + 1)) echo -n "." sleep 2 done echo echo -e "${RED}健康检查失败!${NC}" return 1 } # 回滚到上一版本 rollback() { echo -e "${YELLOW}开始回滚...${NC}" # 查找最新的备份文件 local latest_backup=$(ls -t "$BACKUP_DIR"/${JAR_NAME}.*.bak 2>/dev/null | head -1) if [[ -z "$latest_backup" ]]; then echo -e "${RED}没有找到备份文件${NC}" return 1 fi echo -e "${BLUE}回滚到: $latest_backup${NC}" # 停止当前服务 ./springboot-service-manager.sh stop "$APP_NAME" 2>/dev/null || true sleep 3 # 恢复备份 cp "$latest_backup" "$DEPLOY_DIR/$JAR_NAME" # 启动服务 ./springboot-service-manager.sh start "$APP_NAME" # 健康检查 if health_check; then echo -e "${GREEN}回滚成功!${NC}" else echo -e "${RED}回滚后健康检查失败${NC}" return 1 fi } # 完整部署流程 full_deploy() { local jar_file=$1 echo -e "${GREEN}开始部署 $APP_NAME${NC}" echo "JAR文件: $jar_file" echo "部署目录: $DEPLOY_DIR" echo "服务端口: $SERVICE_PORT" echo "环境配置: $PROFILE" echo "----------------------------------------" # 创建目录 setup_directories # 备份当前版本 backup_current_version # 部署新版本 if ! deploy_new_version "$jar_file"; then echo -e "${RED}部署失败${NC}" return 1 fi # 启动服务 echo -e "${BLUE}启动服务...${NC}" ./springboot-service-manager.sh start "$APP_NAME" # 健康检查 if health_check; then echo -e "${GREEN}部署成功!${NC}" # 清理旧备份(保留最近5个) echo -e "${BLUE}清理旧备份...${NC}" ls -t "$BACKUP_DIR"/${JAR_NAME}.*.bak 2>/dev/null | tail -n +6 | xargs rm -f echo -e "${GREEN}清理完成${NC}" else echo -e "${RED}部署失败,开始回滚...${NC}" rollback return 1 fi } # 显示使用帮助 show_help() { echo "SpringBoot应用部署脚本" echo echo "用法:" echo " $0 deploy <jar-file> - 部署新版本" echo " $0 rollback - 回滚到上一版本" echo " $0 health - 健康检查" echo " $0 setup - 初始化部署环境" echo echo "示例:" echo " $0 deploy app-1.0.0.jar" echo " $0 rollback" } # 主程序 main() { case "${1:-}" in deploy) if [[ -z "${2:-}" ]]; then echo -e "${RED}错误: 请指定JAR文件${NC}" show_help exit 1 fi full_deploy "$2" ;; rollback) rollback ;; health) health_check ;; setup) setup_directories ;; *) show_help ;; esac } main "$@"
4、附件
关键字词:SpringBoot,脚本

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