zoukankan      html  css  js  c++  java

  • 14、codis的安装

    1.基本信息
    版本  2.0
    安装机器 三台机器
    账号 hadoop
    源路径 /opt/software/codis-2.0.tar.gz
    目标路径  /opt/codis -> opt/codis-2.0
    依赖关系 无
    2.安装过程

    1).使用hadoop账号解压到/opt/目录下：

    [hadoop@bgs-5p173-wangwenting software]$ tar -zxvf codis-${version}.tar.gz -C /opt

    设置软连接

    [hadoop@bgs-5p173-wangwenting software]$ tar -zxvf codis.tar.gz -C /opt
    [hadoop@bgs-5p173-wangwenting opt]$ ln -s codis-${version} codis

    修改环境变量

    [hadoop@bgs-5p173-wangwenting opt]$ vim /etc/profile
    添加以下内容：
    export GOROOT=/opt/codis/go
    export PATH=${GOROOT}/bin:$PATH
    export GOPATH=/opt/codis/codis

    使环境变量生效：

    [hadoop@bgs-5p173-wangwenting opt]$ source /etc/profile

    2).编译

    [hadoop@bgs-5p173-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p173-wangwenting codis]$ mv bin/redis* ../                           //把redis相关的conf文件移动到上一层，避免编译时被删除
    注释bootstrap.sh文件中的go get开头的命令并编译:
    [hadoop@bgs-5p173-wangwenting codis]$ ./bootstrap.sh                             //编译
    [hadoop@bgs-5p173-wangwenting codis]$ mv ../redis*  bin/                         //移回redis相关的conf文件

    3).修改config.ini:

    [hadoop@bgs-5p173-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis
    [hadoop@bgs-5p173-wangwenting codis]$ vim config.ini
    coordinator=zookeeper
    zk=172.24.5.173:2181,172.24.5.174:2181,172.24.5.175:2181
    product=baseline
    dashboard_addr=bgs-5p173-wangwenting:18087
    proxy_id=proxy_01

    4).修改redis6479.conf：

    [hadoop@bgs-5p173-wangwenting codis]$ vim bin/redis6479.conf
    pidfile "/opt/codis/codis/src/github.com/wandoulabs/codis/logs/redis6479.pid"
    port 6479
    bind 172.24.5.173
    logfile "/opt/codis/codis/src/github.com/wandoulabs/codis/logs/redis6479.log"
    dbfilename "dump6479.rdb"
    appendfilename "appendonly6479.aof"
    dir "/opt/codis/codis/src/github.com/wandoulabs/codis/data"

    5).修改redis6480.conf：

    [hadoop@bgs-5p173-wangwenting codis]$ vim bin/redis6480.conf
    pidfile "/opt/codis/codis/src/github.com/wandoulabs/codis/logs/redis6480.pid"
    port 6480
    bind 172.24.5.173
    logfile "/opt/codis/codis/src/github.com/wandoulabs/codis/logs/redis6480.log"
    dbfilename "dump6480.rdb"
    appendfilename "appendonly6480.aof"
    dir "/opt/codis/codis/src/github.com/wandoulabs/codis/data"

    6).复制到其它两台机器:

    [hadoop@bgs-5p173-wangwenting codis]$ scp -r /opt/codis-${version} hadoop@bgs-5p174-wangwenting:/opt/
    [hadoop@bgs-5p174-wangwenting opt]$ln -s codis-${version}0  codis
    [hadoop@bgs-5p173-wangwenting codis]$ scp -r /opt/codis-${version} hadoop@bgs-5p175-wangwenting:/opt/
    [hadoop@bgs-5p175-wangwenting opt]$ln -s codis-${version}  codis

    7).分别在另外两台机器上修改config.ini:

    [hadoop@bgs-5p174-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis
    [hadoop@bgs-5p174-wangwenting opt]$ vim config.ini
    proxy_id=proxy_02    //bgs-5p174-wangwenting上修改
      
    [hadoop@bgs-5p175-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis
    [hadoop@bgs-5p175-wangwenting opt]$ vim config.ini
    proxy_id=proxy_03        //bgs-5p175-wangwenting上修改

    8).在bgs-5p174-wangwenting机器上修改redis6479.conf和redis6480.conf：

    [hadoop@bgs-5p174-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/bin
    [hadoop@bgs-5p174-wangwenting opt]$ mv redis6479.conf redis6481.conf
    [hadoop@bgs-5p174-wangwenting opt]$ mv redis6480.conf redis6482.conf
    [hadoop@bgs-5p174-wangwenting opt]$ sed -i "s/6479/6481/g" /opt/codis/codis/src/github.com/wandoulabs/codis/bin/redis6481.conf
    [hadoop@bgs-5p174-wangwenting opt]$ sed -i "s/6480/6482/g" /opt/codis/codis/src/github.com/wandoulabs/codis/bin/redis6482.conf
    并分别修改bind字段为bgs-5p174-wangwenting
    bind bgs-5p174-wangwenting

    9).在bgs-5p175-wangwenting机器上修改redis6479.conf和redis6480.conf：

    [hadoop@bgs-5p175-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/bin
    [hadoop@bgs-5p175-wangwenting opt]$ mv redis6479.conf redis6483.conf
    [hadoop@bgs-5p175-wangwenting opt]$ mv redis6480.conf redis6484.conf
    [hadoop@bgs-5p175-wangwenting opt]$ sed -i "s/6479/6481/g" /opt/codis/codis/src/github.com/wandoulabs/codis/bin/redis6483.conf
    [hadoop@bgs-5p175-wangwenting opt]$ sed -i "s/6480/6482/g" /opt/codis/codis/src/github.com/wandoulabs/codis/bin/redis6484.conf
    并分别修改bind字段为bgs-5p175-wangwenting
    bind bgs-5p175-wangwenting

    10).在bgs-5p173-wangwenting机器上启动dashboard并初始化slots：

    [hadoop@bgs-5p175-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p175-wangwenting codis]$ nohup bin/codis-config dashboard &
    [hadoop@bgs-5p175-wangwenting codis]$ bin/codis-config slot init
    输出以下内容代表成功
    {
      "msg": "OK",
      "ret": 0
    }

    11).分别在三台机器上启动Codis Redis：

    [hadoop@bgs-5p173-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-server bin/redis6479.conf           //bgs-5p173-wangwenting上
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-server bin/redis6480.conf           //bgs-5p173-wangwenting上
    [hadoop@bgs-5p174-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p174-wangwenting codis]$ bin/codis-server bin/redis6481.conf           //bgs-5p174-wangwenting上
    [hadoop@bgs-5p174-wangwenting codis]$ bin/codis-server bin/redis6482.conf           //bgs-5p174-wangwenting上
    [hadoop@bgs-5p175-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p175-wangwenting codis]$ bin/codis-server bin/redis6483.conf           //bgs-5p175-wangwenting上
    [hadoop@bgs-5p175-wangwenting codis]$ bin/codis-server bin/redis6484.conf           //bgs-5p175-wangwenting上

    12).bgs-5p173-wangwenting机器，分别添加 Redis Server Group：

    [hadoop@bgs-5p173-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config server add 1 172.24.5.173:6479 master 
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config server add 1 172.24.5.173:6480 slave
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config server add 2 172.24.5.174:6481 master 
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config server add 2 172.24.5.174:6482 slave
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config server add 3 172.24.5.175:6483 master 
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config server add 3 172.24.5.175:6484 slave
    输出以下内容代表成功
    {
      "msg": "OK",
      "ret": 0
    }

    13).bgs-5p173-wangwenting机器，设置各个server group服务的slot范围(0-1024)：

    [hadoop@bgs-5p173-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config slot range-set 0 340 1 online
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config slot range-set 341 700 2 online
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config slot range-set 701 1023 3 online
    输出以下内容代表成功
    {
      "msg": "OK",
      "ret": 0
    }

    14).查看cpu core数目：

    [hadoop@bgs-5p173-wangwenting codis]$ cat /proc/cpuinfo | grep "cpu cores"

    15).三台机器分别启动 codis-proxy：

    [hadoop@bgs-5p173-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p173-wangwenting codis]$ nohup bin/codis-proxy -c config.ini -L ./logs/proxy.log  --cpu=4 --addr=bgs-5p173-wangwenting:19000 --http-addr=bgs-5p173-wangwenting:11000 &  //这里的4为cpu数目
    [hadoop@bgs-5p174-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p174-wangwenting codis]$ nohup bin/codis-proxy -c config.ini -L ./logs/proxy.log  --cpu=4 --addr=bgs-5p174-wangwenting:19000 --http-addr=bgs-5p174-wangwenting:11000 &  //这里的4为cpu数目
    [hadoop@bgs-5p175-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p175-wangwenting codis]$ nohup bin/codis-proxy -c config.ini -L ./logs/proxy.log  --cpu=4 --addr=bgs-5p175-wangwenting:19000 --http-addr=bgs-5p175-wangwenting:11000 &  //这里的4为cpu数目

    16).bgs-5p173-wangwenting上设置 proxy 为 online 状态,提供服务：

    [hadoop@bgs-5p173-wangwenting codis]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p173-wangwenting codis]$ bin/codis-config -c config.ini proxy online proxy_01
    输出以下内容代表成功
    {
      "msg": "OK",
      "ret": 0
    }

    17).bgs-5p174-wangwenting上设置 proxy 为 online 状态,提供服务：

    [hadoop@bgs-5p174-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p174-wangwenting opt]$ bin/codis-config -c config.ini proxy online proxy_02
    输出以下内容代表成功
    {
      "msg": "OK",
      "ret": 0
    }

    18).bgs-5p175-wangwenting上设置 proxy 为 online 状态,提供服务：

    [hadoop@bgs-5p175-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p175-wangwenting opt]$ bin/codis-config -c config.ini proxy online proxy_03
    输出以下内容代表成功
    {
      "msg": "OK",
      "ret": 0
    }

    19).启动 codis-ha：

    [hadoop@bgs-5p173-wangwenting opt]$ cd /opt/codis/codis/src/github.com/wandoulabs/codis/
    [hadoop@bgs-5p173-wangwenting opt]$ nohup /opt/codis/codis-ha/codis-ha --codis-config=172.24.5.173:18087 --productName=baseline &

    20).打开浏览器，访问以下网址：172.24.5.173:18087

    输出以上内容，所有proxy status都是online说明codis集群搭建成功

     
  • 相关阅读:
    CF703D Mishka and Interesting sum
    CF697D Puzzles
    SCOI2017酱油记
    [BZOJ4730][清华集训2016][UOJ266] Alice和Bob又在玩游戏
    BZOJ4311：向量
    BZOJ4520: [Cqoi2016]K远点对
    BZOJ4555: [Tjoi2016&Heoi2016]求和
    [Codechef November Challenge 2012] Arithmetic Progressions
    agc040
    补题
  • 原文地址：https://www.cnblogs.com/wyl9527/p/6550278.html
Copyright © 2011-2022 走看看