lua连接redis集群

连接redis集群需要用到llua-resty-redis-cluster模块

github地址：https://github.com/cuiweixie/lua-resty-redis-cluster

下载完成后，只需要用到包中2个文件rediscluster.lua和redis_slot.c

.c文件无法在nginx配置文件中引入，需要编译成.so文件，编译命令：  gcc SOURCE_FILES -fPIC -shared -o TARGET

如下则是连接redis集群代码：

local config = {

                name = "test",

                serv_list = {

                    {ip="127.0.0.1", port = },

                    {ip="127.0.0.1", port = },

                    {ip="127.0.0.1", port = },

                    {ip="127.0.0.1", port = },

                    {ip="127.0.0.1", port = },

                    {ip="127.0.0.1", port = },

                },

            }

            local redis_cluster = require "resty.rediscluster"

            local red = redis_cluster:new(config)

            for i = ,  do

                red:init_pipeline()

                red:set("dog", "an animal")

                red:get("dog")

                red:set("dog", "hello")

                red:get("dog")

                local results = red:commit_pipeline()

                local cjson = require "cjson"

                ngx.say(cjson.encode(results))

            end

            red:close()