LInux系统下搭建redis集群
Posted 傲语平生
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一、准备
首先安装C语言的编译环境
apt-get install gcc
或者
apt-get install build-essential
一、下载redis编译安装
$ wget http://download.redis.io/releases/redis-4.0.10.tar.gz $ tar xzf redis-4.0.10.tar.gz $ cd redis-4.0.10 $ make //编译
在编译时出现以下错误：
1）、
cd src && make all
make[1]: Entering directory \'/home/ubuntu/redis-4.0.11/src\'
CC adlist.o
/bin/sh: 1: cc: not found
Makefile:228: recipe for target \'adlist.o\' failed
make[1]: *** [adlist.o] Error 127
make[1]: Leaving directory \'/home/ubuntu/redis-4.0.11/src\'
Makefile:6: recipe for target \'all\' failed
make: *** [all] Error 2
解决办法：sudo apt-get install gcc
2）、
cd src && make all
make[1]: Entering directory \'/home/ubuntu/redis-4.0.11/src\'
CC adlist.o
In file included from adlist.c:34:0:
zmalloc.h:50:10: fatal error: jemalloc/jemalloc.h: No such file or directory
#include <jemalloc/jemalloc.h>
^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Makefile:228: recipe for target \'adlist.o\' failed
make[1]: *** [adlist.o] Error 1
make[1]: Leaving directory \'/home/ubuntu/redis-4.0.11/src\'
解决办法：make MALLOC=libc
二、进入到redis-4.0.10的src目录下，
执行编译命令：make install
三、安装ruby环境
命令>pt-get install ruby
命令>gem install redis
四、接下来我们创建6个配置文件，redis.6379.conf、redis.6379.conf、redis.6379.conf、redis.6379.conf、redis.6379.conf、redis.6379.conf，分别代表6个实例
配置如下：
port 6380
bing 10.211.55.8 #本机IP
daemonize no appendonly yes appendfilename "appendonly.6380.aof" cluster-enabled yes cluster-config-file nodes.6380.conf cluster-node-timeout 15000 cluster-slave-validity-factor 10 cluster-migration-barrier 1 cluster-require-full-coverage yes
五、分别启动六个服务
redis-server redis.6379.conf redis-server redis.6380.conf redis-server redis.6381.conf redis-server redis.6382.conf redis-server redis.6383.conf redis-server redis.6384.conf
六、创建集群
./redis-trib.rb create --replicas 1 10.211.55.8:6379 10.211.55.8:6380 10.211.55.8:6381 10.211.55.8:6382 10.211.55.9:6383 10.211.55.9:6384
七、查看集群节点信息
./redis-trib.rb check 10.211.55.8:6379
elic@elic-Parallels-Virtual-Platform:~/桌面/redis-cluster$ ./redis-trib.rb check 10.211.55.8:6379 /var/lib/gems/2.5.0/gems/redis-3.3.0/lib/redis/client.rb:459: warning: constant ::Fixnum is deprecated >>> Performing Cluster Check (using node 10.211.55.8:6379) M: 3148d0c07c7ad9399c7cb22cc9060db141464552 10.211.55.8:6379 slots:0-5460 (5461 slots) master,nofailover 1 additional replica(s) M: 9691a8e66f6e68294bb7eda44221c32a2d5260f9 10.211.55.9:6383 slots:5461-10922 (5462 slots) master 1 additional replica(s) S: 0f14d8221f6a48cb32250618ea18e7367f75df2a 10.211.55.8:6382 slots: (0 slots) slave,nofailover replicates 9691a8e66f6e68294bb7eda44221c32a2d5260f9 S: 916e34afe5c38cb368abd2144ad56fe6fc227037 10.211.55.9:6384 slots: (0 slots) slave replicates 8b76dde765ecb5a153b0303f645de8f97d063d17 S: 93653cbc9aee3d61d576b6ddd9cb6f05e19ab8e6 10.211.55.8:6381 slots: (0 slots) slave,nofailover replicates 3148d0c07c7ad9399c7cb22cc9060db141464552 M: 8b76dde765ecb5a153b0303f645de8f97d063d17 10.211.55.8:6380 slots:10923-16383 (5461 slots) master,nofailover 1 additional replica(s) [OK] All nodes agree about slots configuration. >>> Check for open slots... >>> Check slots coverage... [OK] All 16384 slots covered.
八、启动集群中的节点客户端
redis-cli -h 10.211.55.8 -p 6379 -c
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