CentOS 7部署redis 5.0.5

超、凢脫俗 2021-12-09 01:15 282阅读 0赞

Redis基于内存存储的非关系型数据库，存储速度快，支持主从复制，支持字符串(string)、列表(list)、集合(set)、散列(hash)、有序集合(zset) 五种数据类型,

一、数据库安装

1、使用yum安装
    [root@test ~]# yum install redis
    
    [root@test ~]# redis-server --version
    Redis server v=3.2.12 sha=00000000:0 malloc=jemalloc-3.6.0 bits=64 build=7897e7d0e13773f
    [root@test ~]# redis-cli --version              //可以看出使用yum安装的版本都比较旧，下面我们安装最新的5.0.5版本的redis
    redis-cli 3.2.12
    
    2、编译安装最新版本redis
    
    [root@test ~]# wget http://download.redis.io/releases/redis-5.0.5.tar.gz
    
    [root@test ~]# tar -zxvf redis-5.0.5.tar.gz
    
    [root@test ~]# yum install gcc -y       //gcc -v查看，如果没有需要安装
    
    [root@test redis-5.0.5]# make MALLOC=lib
    
    [root@test redis-5.0.5]# cd src && make all
    
    [root@test src]# make install
    
    [root@test src]# ./redis-server
    
    21522:C 17 Jun 2019 15:36:52.038 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
    21522:C 17 Jun 2019 15:36:52.038 # Redis version=5.0.5, bits=64, commit=00000000, modified=0, pid=21522, just started
    21522:C 17 Jun 2019 15:36:52.038 # Warning: no config file specified, using the default config. In order to specify a config file use ./redis-server /path/to/redis.conf
                    _._                                                  
               _.-``__ ''-._                                             
          _.-``    `.  `_.  ''-._           Redis 5.0.5 (00000000/0) 64 bit
      .-`` .-```.  ```\/    _.,_ ''-._                                   
     (    '      ,       .-`  | `,    )     Running in standalone mode
     |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
     |    `-._   `._    /     _.-'    |     PID: 21522
      `-._    `-._  `-./  _.-'    _.-'                                   
     |`-._`-._    `-.__.-'    _.-'_.-'|                                  
     |    `-._`-._        _.-'_.-'    |           http://redis.io        
      `-._    `-._`-.__.-'_.-'    _.-'                                   
     |`-._`-._    `-.__.-'    _.-'_.-'|                                  
     |    `-._`-._        _.-'_.-'    |                                  
      `-._    `-._`-.__.-'_.-'    _.-'                                   
          `-._    `-.__.-'    _.-'                                       
              `-._        _.-'                                           
                  `-.__.-'                                               
    
    出现以上界面说明安装成功
    
    [root@test src]# ./redis-cli --version           //查询是安装的最新版本的redis
    redis-cli 5.0.5
    [root@test src]# ./redis-server --version
    Redis server v=5.0.5 sha=00000000:0 malloc=libc bits=64 build=4db47e2324dd3c5

二、配置启动数据库

1、第一种方法就是安装时候的./redis-server,但是这种启动方式需要一直打开窗口，不能进行其他操作，不太方便。
    
    2、以后台进程方式启动redis
    
    [root@test src]# vim /etc/redis-5.0.5/redis.conf   //默认安装好的配置文件并不在这个目录下，需要找到复制到该目录下
    
    daemonize no 改为 daemonize yes        //以守护进程运行            
    
    [root@test src]# ./redis-server /etc/redis-5.0.5/redis.conf
    21845:C 17 Jun 2019 15:44:14.129 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
    21845:C 17 Jun 2019 15:44:14.129 # Redis version=5.0.5, bits=64, commit=00000000, modified=0, pid=21845, just started
    21845:C 17 Jun 2019 15:44:14.129 # Configuration loaded
    
    关闭redis进程
    [root@test src]# ps -ef|grep redis
    root     21846     1  0 15:44 ?        00:00:00 ./redis-server 127.0.0.1:6379
    root     22042  6950  0 15:46 pts/1    00:00:00 grep --color=auto redis
    
    [root@test src]# kill -9 21846
    
    此方法启动关闭较为麻烦，且不能设置开机自启动

三、设置系统进程启动数据库

先编辑配置文件，然后在把配置文件拷贝到/etc/redis下
    [root@test ~]# vim /root/redis-5.0.5/redis.conf 
    
    #bind 127.0.0.1           //将bind 127.0.0.1注释掉，否则数据库只有本机能够使用
    
    daemonize yes          //将no改为yes，使数据库能够以后台守护进程运行
    
    protected-mode no      //把保护模式的yes改为no,否则会阻止远程访问
    
    requirepass redis         //打开注释，设置密码
    
    [root@test ~]# cp /root/redis-5.0.5/redis.conf /etc/redis/
    
    开机自启动，将redis的启动脚本复制一份放到/etc/init.d目录下
    [root@test redis]# vim /etc/init.d/redis
    
    CONF="/etc/redis/redis.conf"                  //将conf的变量修改下，否则读不到配置文件
    
    [root@test init.d]# cp /root/redis-5.0.5/utils/redis_init_script /etc/init.d/redis
    
    [root@test ~]# cd /etc/init.d
    
    [root@test init.d]# chkconfig redis on
    
    下面就可以用systemctl管理redis
    [root@test ~]# systemctl start redis
    
    [root@test ~]# systemctl status redis
    ● redis.service - LSB: Redis data structure server
       Loaded: loaded (/etc/rc.d/init.d/redis; bad; vendor preset: disabled)
       Active: active (running) since Mon 2019-06-24 11:10:48 CST; 54s ago
         Docs: man:systemd-sysv-generator(8)
      Process: 3184 ExecStop=/etc/rc.d/init.d/redis stop (code=exited, status=0/SUCCESS)
      Process: 3187 ExecStart=/etc/rc.d/init.d/redis start (code=exited, status=0/SUCCESS)
       CGroup: /system.slice/redis.service
               └─3189 /usr/local/bin/redis-server *:6379
    
    Jun 24 11:10:48 test systemd[1]: Starting LSB: Redis data structure server...
    Jun 24 11:10:48 test redis[3187]: Starting Redis server...
    Jun 24 11:10:48 test redis[3187]: 3188:C 24 Jun 2019 11:10:48.203 # oO0OoO0OoO0Oo R...0Oo
    Jun 24 11:10:48 test redis[3187]: 3188:C 24 Jun 2019 11:10:48.203 # Redis version=5...ted
    Jun 24 11:10:48 test redis[3187]: 3188:C 24 Jun 2019 11:10:48.203 # Configuration loaded
    Jun 24 11:10:48 test systemd[1]: Started LSB: Redis data structure server.
    Hint: Some lines were ellipsized, use -l to show in full.

转载于:https://www.cnblogs.com/liangyuntao-ts/p/11040127.html