监控服务进程并自动重启 monitor

monitor.sh

#!/bin/bash

# 定义服务进程的名称
server_process="es_server"
test_server="test_server"

# 检查服务进程是否在运行
check_process() {
    if pgrep -x "$1" >/dev/null; then
        return 0
    else
        return 1
    fi
}

# 启动服务进程
start_process() {
    if [ -x "$1" ]; then
        "$1"
    fi
}

# 监控服务进程
monitor_processes() {
    while true; do
        # 检查es_server进程
        if ! check_process "$server_process"; then
            echo "es_server进程已退出，重新启动..."
			cd $(ls -td /tpdata/data/OCR/custom_ocr/es_server_V2023* | grep -v "\.tar.gz" | head -1)
            start_process "./es_server.sh"
        fi

        # 检查sanic_es_server进程
        if ! check_process "$test_server"; then
			cd $(ls -td /tpdata/data/OCR/custom_ocr/sanic_es_server_V2023* | grep -v "\.tar.gz" | head -1)
            echo "sanic_es_server进程已退出，重新启动..."
            start_process "./test_server.sh"
        fi

        sleep 5
    done
}

# 开机自动启动监控脚本
add_to_startup() {
    # 获取当前脚本的路径
    script_path=$(readlink -f "$0")

    # 添加到开机启动项
    if ! grep -q "$script_path" ~/.bashrc; then
        echo "添加监控脚本到开机启动项..."
        echo "@reboot $script_path" >> ~/.bashrc
    fi
}

# 启动监控脚本
monitor_processes &

# 添加到开机启动项
add_to_startup

#!/bin/bash

# 定义服务进程的名称
test_server="test_server"

monitor_process(){
    while true; do
        old_pid=`ps -ef|grep -w ${test_server} |grep -v grep |awk 'NR--1 {print $2}'`
        if [ -z "$old_pid" ]; then
            echo "$(date + "%Y%m%d %H%M%S") ${test_server} 进程退出，重新启动..."
            cd $(ls -td /usr/custom_server/${test_server}_V2024* |grep -v "\.tar.gz" |head -1)
            ./startup.sh
        else
            echo "$(date + "%Y%m%d %H%M%S") ${test_server} 进程正常..."
        fi
    done
}