安装redis（3.2.9）

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1.redis 官网地址：https://redis.io/

2.部署安装redis3.2.9   实验环境：centos 6.5

wget http://download.redis.io/releases/redis-3.2.9.tar.gz
yum install automake autoconf ruby rubygems -y #安装依赖插件
make && make install  #这里使用的是默认安装

3.创建相对应的目录

mkdir -p /usr/local/redis/bin/
mkdir /usr/local/redis/ && mkdir -p /data/redis/

4.执行安装脚本进行安装

[root@caosm103 utils]# ./install_server.sh
Welcome to the redis service installer
This script will help you easily set up a running redis server

Please select the redis port for this instance: [6379] 6379
Please select the redis config file name [/etc/redis/redis.conf] /usr/local/redis/redis_6378.conf  
Please select the redis log file name [/var/log/redis_6379.log] /usr/local/redis/redis_6378.log
Please select the data directory for this instance [/var/lib/redis/6379] /data/redis/
Please select the redis executable path [/usr/local/bin/redis-server] /usr/local/redis_6379/bin
Selected config:
Port           : 6379
Config file    : /usr/local/redis/redis.conf
Log file       : /usr/local/redis/redis_6379.log
Data dir       : /data/redis/
Executable     : /usr/local/bin/redis-server
Cli Executable : /usr/local/bin/redis-cli
Is this ok? Then press ENTER to go on or Ctrl-C to abort.

5.服务开启状态

[root@caosm103 redis]# redis-server  redis.conf  
#程序 配置文件配置文件这里bind ip 地址改成了本机的ip地址

6.修改启动脚本

#! /bin/sh
### BEGIN INIT INFO
# Provides:     redis-server
# Required-Start:   $syslog
# Required-Stop:    $syslog
# Should-Start:     $local_fs
# Should-Stop:      $local_fs
# Default-Start:    2 3 4 5
# Default-Stop:     0 1 6
# Short-Description:    redis-server - Persistent key-value db
# Description:      redis-server - Persistent key-value db
### END INIT INFO
### 注意 需要创建 redis 用户   redis.conf  redis_6379.pid redis_6379.log  /data/redis 所有者要改为redis，并赋予执行权限755  


PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/local/bin/redis-server
DAEMON_ARGS=/usr/local/redis/redis.conf
NAME=redis-server
DESC=redis-server
PIDFILE=/var/run/redis_6379.pid

test -x $DAEMON || exit 0
test -x $DAEMONBOOTSTRAP || exit 0

set -e

case "$1" in
  start)
    echo -n "Starting $DESC: "
    touch $PIDFILE
    chown redis:redis $PIDFILE
    if start-stop-daemon --start --quiet --pidfile $PIDFILE --chuid redis:redis --exec $DAEMON -- $DAEMON_ARGS
    then
      echo "[OK]"
    else
      echo "failed"
    fi
    ;;
  stop)
    echo -n "Stopping $DESC: "
    if start-stop-daemon --stop --retry 10 --quiet --oknodo --pidfile $PIDFILE --exec $DAEMON
    then
      echo "[OK]"
    else
      echo "failed"
    fi
    rm -f $PIDFILE
    ;;
  status)
    if [ ! -r $PIDFILE ] ; then
      echo "redis-server is stopped"
      exit 0
    fi

    PID=`cat $PIDFILE`
    if ps -p $PID | grep -q $PID; then
      echo "redis-server (pid $PID) is running..."
    else
      echo "redis-server dead but pid file exists"
    fi
    ;;
  restart|force-reload)
    ${0} stop
    ${0} start
    ;;
  *)
    echo "Usage: /etc/init.d/$NAME {start|stop|restart|status|force-reload}" >&2
    exit 1
    ;;
esac

exit 0

7.安装start-stop-daemon

[root@caosm103 src]# wget http://developer.axis.com/download/distribution/apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
[root@caosm103 src]# tar zxf apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
[root@caosm103 src]# mv apps/sys-utils/start-stop-daemon-IR1_9_18-2/ ./
[root@caosm103 src]# ls
apps  apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz  nginx-1.8.0  redis-3.2.9  redis-3.2.9.tar.gz  start-stop-daemon-IR1_9_18-2
[root@caosm103 src]# rm -rf apps
[root@caosm103 src]# cd start-stop-daemon-IR1_9_18-2/
[root@caosm103 start-stop-daemon-IR1_9_18-2]# cc start-stop-daemon.c -o start-stop-daemon
[root@caosm103 start-stop-daemon-IR1_9_18-2]# cp start-stop-daemon /usr/local/bin/start-stop-daemon

start-stop-demo 参数介绍
root@caosm103 redis]# start-stop-daemon --help
start-stop-daemon 1.9.18 for Debian - small and fast C version written by
Marek Michalkiewicz , public domain.

Usage:
  start-stop-daemon -S|--start options ... -- arguments ...
  start-stop-daemon -K|--stop options ...
  start-stop-daemon -H|--help
  start-stop-daemon -V|--version

Options (at least one of --exec|--pidfile|--user is required):
  -x|--exec         program to start/check if it is running
  -p|--pidfile        pid file to check
  -c|--chuid 
        change to this user/group before starting process
  -u|--user |    stop processes owned by this user
  -n|--name       stop processes with this name
  -s|--signal           signal to send (default TERM)
  -a|--startas        program to start (default is )
  -N|--nicelevel          add incr to the process's nice level
  -b|--background               force the process to detach
  -m|--make-pidfile             create the pidfile before starting
  -R|--retry          check whether processes die, and retry
  -t|--test                     test mode, don't do anything
  -o|--oknodo                   exit status 0 (not 1) if nothing done
  -q|--quiet                    be more quiet
  -v|--verbose                  be more verbose
Retry  is |//... where  is one of
 -|[-]  send that signal
                        wait that many seconds
 forever                         repeat remainder forever
or  may be just , meaning //KILL/

Exit status:  0 = done      1 = nothing done (=> 0 if --oknodo)
              3 = trouble   2 = with --retry, processes wouldn't die

8.启动测试：

[root@caosm103 redis]# /etc/init.d/redis-server stop
Stopping redis-server: [OK]
[root@caosm103 redis]# /etc/init.d/redis-server start
Starting redis-server: [OK]
[root@caosm103 redis]#
[root@caosm103 redis]# /etc/init.d/redis-server restart
Stopping redis-server: [OK]
Starting redis-server: [OK]
现在都能够正常进行运行！

9.redis工具介绍

redis-benchmark  性能测试工具
redis-check-aof  日志文件检测工(比如断电造成日志损坏,可以检测并修复)
redis-check-dump  快照文件检测工具,效果类上
redis-cli  客户端
redis-server 服务端

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