需要安装的东西
- redis-3.0.7
- ruby-1.8.7：
sudo apt-get install ruby
- rubygems：
sudo apt-get install rubygems
sudo gem install redis# 其中我们如果执行时发现如下问题,请执行上述部分中gem install redis操作
redis-trib.rb:1573: warning: key "threshold" is duplicated and overwritten on line 1573
/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- redis (LoadError)
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from ./redis-trib.rb:25:in `<main>'
pip install redis-py-cluster
修改配置文件redis.conf
- 这里创建3个节点，所以复制3份redis.conf
- 分别命名为：redis-6379.conf, redis-6380.conf, redis-6381.conf
- 分别修改其中如下地方，拿redis-6379.conf来举例
port 6379
cluster-enabled yes
cluster-config-file nodes-6379.conf
cluster-node-timeout 15000
开启3个redis-server节点
./redis-server ./redis-6379.conf./redis-server ./redis-6380.conf./redis-server ./redis-6381.conf
创建redis的集群
./redis-trib.rb create 127.0.0.1:6379 127.0.0.1:6380 127.0.0.1:6381
redis-py-cluster测试客户端
from rediscluster import StrictRedisCluster
startup_nodes = [{"host": "127.0.0.1", "port": "6379"}，
{"host": "127.0.0.1", "port": "6380"},
{"host": "127.0.0.1", "port": "6381"}
]
# Note: decode_responses must be set to True when used with python3
rc = StrictRedisCluster(startup_nodes=startup_nodes, decode_responses=True)
rc.set("foo", "bar")
print rc.get("foo")
ps 这是以前收集的一篇文章,转自哪里忘记了,请原作者看到时候或其他人知道的时候说声谢谢,并抱歉
