使用nodejs应用程序configurationredis

问题是我有一个简单的应用程序，我希望部署到Heroku我的问题是获得redisToGo与我的应用程序在heroku上工作。 任何帮助将不胜感激。

这是我的app.js

var conf = { port: 8888, debug: false, dbPort: 6379, dbHost: '127.0.0.1', dbOptions: {}, mainroom: 'MainRoom' }; var express = require('express'), http = require('http'), socketio = require('socket.io'), events = require('events'), _ = require('underscore'), redis = require('redis'), sanitize = require('validator').sanitize; var app = express(), server = http.createServer(app), io = socketio.listen(server); server.listen(conf.port); app.configure(function() { app.use(express.bodyParser()); app.use(express.static(__dirname + '/static')); }); var RedisStore = require('socket.io/lib/stores/redis'), pub = redis.createClient(conf.dbPort, conf.dbHost, conf.dbOptions), sub = redis.createClient(conf.dbPort, conf.dbHost, conf.dbOptions), db = redis.createClient(conf.dbPort, conf.dbHost, conf.dbOptions); io.set('store', new RedisStore({ redisPub: pub, redisSub: sub, redisClient: db })); io.set('log level', 1); 

我试过这样做，但没有运气…..

 var conf = { port: 8888, debug: false, dbPort: 9685, dbHost: 'redis://redistogo:<pass>@sole.redistogo.com:9685/', dbOptions: {}, mainroom: 'MainRoom' }; 

我不断收到这个错误

  Error: Redis connection to redis://redistogo:<pass>@sole.redistogo.com:9685/ failed - connect ENOENT 

我也试过这个，并得到它连接，但现在它抱怨错误：错误：NOAUTH身份validation要求。

 var conf = { port: 8888, debug: false, dbPort: 9685, db: 'xxxxxxxx', dbPass: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxx', dbHost: 'xxxx.redistogo.com', dbOptions: {no_ready_check: true}, mainroom: 'MainRoom' }; // Socket.io store configuration var RedisStore = require('socket.io/lib/stores/redis'), pub = redis.createClient(conf.dbPort, conf.dbHost, conf.dbOptions, conf.dbPass), sub = redis.createClient(conf.dbPort, conf.dbHost, conf.dbOptions, conf.dbPass), db = redis.createClient(conf.dbPort, conf.dbHost, conf.dbOptions, conf.dbPass); io.set('store', new RedisStore({ redisPub: pub, redisSub: sub, redisClient: db })); 

Answer 1

使用node-redis客户端时，需要使用auth_pass上的auth_pass属性来声明redis密码：

 var conf = { port: 8888, debug: false, dbPort: 9685, db: 'xxxxxxxx', dbHost: 'xxxx.redistogo.com', dbOptions: { auth_pass: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxx' no_ready_check: true, }, mainroom: 'MainRoom' }; var db = redis.createClient( conf.dbPort, conf.dbHost, conf.dbOptions ); 

如果你看看API，你可以看到redis.createClient不接受密码属性：

redis.createClient（端口，主机选项）

而auth_pass选项就是你正在寻找的东西：

auth_pass默认为null。 默认情况下，客户端将尝试连接，而不授权。 如果设置，客户端将在连接上运行redis auth命令。

https://github.com/NodeRedis/node_redis/blob/master/README.md#overloading