redis-在乌班图下设置自动启动

时间：2021-10-20 03:46:09

一、修改redis.conf

1、打开后台运行选项，默认情况下，Redis不在后台运行；

daemonize yes

2、配置log文件地址，默认使用标准输入，即打印在命令行终端 的窗口上

logfile "/var/log/redis.log"

二、脚本设置

cp /redis的源码目录/utils/redis_init_scripts /etc/init.d/redis

添加执行权限：chmod +x /etc/init.d/redis

三、设置开机自动启动，关机自动关闭 

update-rc.d redis  defaults

会提示 insserv: warning: script 'redis6379' missing LSB tags and overrides

则修改脚本，添加前面几行

#!/bin/sh

#

# Simple Redis init.d script conceived to work on Linux systems

# as it does use of the /proc filesystem.

### BEGIN INIT INFO

# Provides:          redis6379

# Required-Start:    $local_fs $network

# Required-Stop:     $local_fs

# Default-Start:     2 3 4 5

# Default-Stop:      0 1 6

# Short-Description: redis6379

# Description:       penavico redis 6379

### END INIT INFO

REDISPORT=6379

EXEC=/usr/local/bin/redis-server

CLIEXEC=/usr/local/bin/redis-cli

PIDFILE=/var/run/redis_${REDISPORT}.pid

CONF="/etc/redis/${REDISPORT}.conf"

case "$1" in

    start)

        if [ -f $PIDFILE ]

        then

                echo "$PIDFILE exists, process is already running or crashed"

        else

                echo "Starting Redis server..."

                $EXEC $CONF

        fi

        ;;

    stop)

        if [ ! -f $PIDFILE ]

        then

                echo "$PIDFILE does not exist, process is not running"

        else

                PID=$(cat $PIDFILE)

                echo "Stopping ..."

                $CLIEXEC -p $REDISPORT shutdown

                while [ -x /proc/${PID} ]

                do

                    echo "Waiting for Redis to shutdown ..."

                    sleep 1

                done

                echo "Redis stopped"

        fi

        ;;

    *)

        echo "Please use start or stop as first argument"

        ;;

esac

~

update-rc.d redis  defaults

尝试启动或停止redis

service redis start

service redis stop

四、服务检查

进行常规测试

如果有错误，可以使用一下命令查看详细信息

systemctl status redis.service

journalctl -xe

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