redis学习系列（十）--redis-集群安装

今天终于要开始集群安装了。

1.单机版安装路径：

/usr/local/redis

2.redis路径

/usr/redis/redis-3.0.0

1.新建集群文件夹

mkdir /usr/local/redis-cluster

2.进入redis安装路径下的redis/bin文件夹下，执行copy操作

cp -r  bin    ../redis-cluster/redis01cp -r  bin    ../redis-cluster/redis02cp -r  bin    ../redis-cluster/redis03cp -r  bin    ../redis-cluster/redis04cp -r  bin    ../redis-cluster/redis05cp -r  bin    ../redis-cluster/redis06

3.进入redis01-redis06文件下，更新每个redis.conf文件，修改端口号为7001-7006，以及打开每个配置文件内的cluster-enable

4.将创建集群的ruby脚本复制到redis-cluster下，这边需要进入redis的原始文件下/redis/redis-3.0.0

cd /usr/redis/redis-3.0.0/src

5.复制

cp  *.rb     /usr/local/redis-cluster/  

6.回到redis-cluster下，创建startall.sh用于一起启动

vim startall.sh

cd redis01  ./redis-server  redis.conf  cd  ..  cd redis02  ./redis-server  redis.conf  cd  ..  cd redis03  ./redis-server  redis.conf  cd  ..  cd redis04  ./redis-server  redis.conf  cd  ..  cd redis05  ./redis-server  redis.conf  cd  ..  cd redis06  ./redis-server  redis.conf  cd  ..  

7.赋予权限

chmod  +x  startall.sh 

8.脚本启动

./startall.sh  

9.查看状态

ps  aux|grep  redis 

[root@localhost redis-cluster]# ps -aux | grep redisroot      9129  0.0  0.0 131616  2356 ?        Ssl  17:02   0:00 ./redis-server *:7001 [cluster]root      9131  0.0  0.0 131616  2352 ?        Ssl  17:02   0:00 ./redis-server *:7002 [cluster]root      9133  0.0  0.0 131616  2356 ?        Ssl  17:02   0:00 ./redis-server *:7003 [cluster]root      9139  0.0  0.0 131616  2360 ?        Ssl  17:02   0:00 ./redis-server *:7004 [cluster]root      9141  0.0  0.0 131616  2360 ?        Ssl  17:02   0:00 ./redis-server *:7005 [cluster]root      9145  0.0  0.0 131616  2356 ?        Ssl  17:02   0:00 ./redis-server *:7006 [cluster]root      9165  0.0  0.0 112656   984 pts/0    R+   17:02   0:00 grep --color=auto redis

10.安装gem

gem  install  redis

11.创建集群

./redis-trib.rb create --replicas 1 127.0.0.1:7001 127.0.0.1:7002 127.0.0.1:7003 127.0.0.1:7004 127.0.0.1:7005  127.0.0.1:7006

12结果，出现选择是否设置，yes

>>> Performing hash slots allocation on 6 nodes...Using 3 masters:127.0.0.1:7001127.0.0.1:7002127.0.0.1:7003Adding replica 127.0.0.1:7004 to 127.0.0.1:7001Adding replica 127.0.0.1:7005 to 127.0.0.1:7002Adding replica 127.0.0.1:7006 to 127.0.0.1:7003M: 4f3dd6ac051fd53588a0a54513c1a834e591e94f 127.0.0.1:7001   slots:0-5460 (5461 slots) masterM: ee69242ebf2ca320b28794a8b2eb6019b9bf0acc 127.0.0.1:7002   slots:5461-10922 (5462 slots) masterM: 7ac8d14d1a644f3099eefccb73f604e56e4728c1 127.0.0.1:7003   slots:10923-16383 (5461 slots) masterS: a15b4aeb80133aa940bae0d1e81798852442c317 127.0.0.1:7004   replicates 4f3dd6ac051fd53588a0a54513c1a834e591e94fS: afc075dc730f434df6815cca778cc6d3c97f7f7a 127.0.0.1:7005   replicates ee69242ebf2ca320b28794a8b2eb6019b9bf0accS: 7a6e1f12d4ccd1637de1f66792c697e177cb0cd9 127.0.0.1:7006   replicates 7ac8d14d1a644f3099eefccb73f604e56e4728c1Can I set the above configuration? (type 'yes' to accept): yes>>> Nodes configuration updated>>> Assign a different config epoch to each node>>> Sending CLUSTER MEET messages to join the clusterWaiting for the cluster to join......>>> Performing Cluster Check (using node 127.0.0.1:7001)M: 4f3dd6ac051fd53588a0a54513c1a834e591e94f 127.0.0.1:7001   slots:0-5460 (5461 slots) masterM: ee69242ebf2ca320b28794a8b2eb6019b9bf0acc 127.0.0.1:7002   slots:5461-10922 (5462 slots) masterM: 7ac8d14d1a644f3099eefccb73f604e56e4728c1 127.0.0.1:7003   slots:10923-16383 (5461 slots) masterM: a15b4aeb80133aa940bae0d1e81798852442c317 127.0.0.1:7004   slots: (0 slots) master   replicates 4f3dd6ac051fd53588a0a54513c1a834e591e94fM: afc075dc730f434df6815cca778cc6d3c97f7f7a 127.0.0.1:7005   slots: (0 slots) master   replicates ee69242ebf2ca320b28794a8b2eb6019b9bf0accM: 7a6e1f12d4ccd1637de1f66792c697e177cb0cd9 127.0.0.1:7006   slots: (0 slots) master   replicates 7ac8d14d1a644f3099eefccb73f604e56e4728c1[OK] All nodes agree about slots configuration.>>> Check for open slots...>>> Check slots coverage...[OK] All 16384 slots covered.

13.集群时三主三从模式。后续继续基于此测试。