centos6.9 (腾讯云服务器)
安装
cd /opt # 把redis放在 /opt目录下
wget http://download.redis.io/releases/redis-4.0.2.tar.gz
tar xzf redis-4.0.2.tar.gz
cd redis-4.0.2
make
make test
启动
cd /opt/redis-4.0.2/src/
./redis-server # 启动
验证(新开窗口)
cd /opt/redis-4.0.2/src/
./redis-cli # 启动客户端
SET key value # 插入数据
get key # 查询数据
完美
重启centos
reboot
查看redis是否开启(并没有开启,拒绝连接)
修改redis.conf,打开后台运行选项
cd /opt/redis-4.0.2
vim redis.conf
daemonize yes # no改成yes
编写开机自启动脚本
vim /etc/init.d/redis
脚本需要修改4处地方(根据自己redis安装目录,暂时先修改3处,第四处后面讲解)
# chkconfig: 2345 20 80
# description: Start and Stop redis
PATH=/usr/local/bin:/sbin:/usr/bin:/bin
REDISPORT=6379
# 自己的redis-server路径(需要自己更改)
EXEC=/opt/redis-4.0.2/src/redis-server
# 自己的redis-cli路径(需要自己更改)
REDIS_CLI=/opt/redis-4.0.2/src/redis-cli
PIDFILE=/var/run/redis.pid
# 自己的redis.conf 路径(需要自己更改)
CONF="/opt/redis-4.0.2/redis.conf"
AUTH="1234"
case "$1" in
start)
if [ -f $PIDFILE ]
then
echo "$PIDFILE exists, process is already running or crashed."
else
echo "Starting Redis server..."
$EXEC $CONF
fi
if [ "$?"="0" ]
then
echo "Redis is running..."
fi
;;
stop)
if [ ! -f $PIDFILE ]
then
echo "$PIDFILE exists, process is not running."
else
PID=$(cat $PIDFILE)
echo "Stopping..."
$REDIS_CLI -p $REDISPORT SHUTDOWN
sleep 2
while [ -x $PIDFILE ]
do
echo "Waiting for Redis to shutdown..."
sleep 1
done
echo "Redis stopped"
fi
;;
restart|force-reload)
${0} stop
${0} start
;;
*)
echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2
exit 1
esac
执行权限
chmod +x /etc/init.d/redis
尝试启动或停止redis
service redis start
service redis stop
开启服务自启动
chkconfig redis on
开启redis
service redis start
# 完美打开
关闭redis
service redis stop
# 不能关闭redis,为什么???????
查看redis.pid
# 在脚本中,有一行代码是存放redis.pid目录
# PIDFILE=/var/run/redis.pid
# 进入 /var/run 目录
# cd /var/run/
修改redis配置文件(第四处修改)
cd /opt/redis-4.0.2
vim redis.conf
pidfile /var/run/redis.pid # 改成这样子
执行权限
chmod +x /etc/init.d/redis
测试 … 通过命令能正常关闭redis